Product Guides
Silicone Spray Guide: Uses, Food-Grade & Where Not to Use It
Silicone spray lubricates and protects rubber, plastic and painted surfaces without oil contamination — this guide covers how it works, where it shouldn't be used (paint, electrical contacts), food-grade NSF H1 options, and how AIMS's own range compares to WD-40 and dry PTFE spray.
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WD-40 FAQ: What It's Actually For, What It's Not, and How to Use It Right
WD-40 is the water-displacing, penetrating, light-lubricating spray found in almost every Australian workshop and shed — this FAQ covers what it's actually for, what to avoid, whether it's a lubricant or a degreaser, safety and ingredients, how it compares to CRC 5-56, and how the Multi-Use and Specialist ranges differ.
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CRC Brings Back the Joy of Maintenance
Maintenance activities always sound like a big chore, but not anymore. These products from CRC can make your tasks easier: CRC Auto AC Pro Cleaner CRC Red Lithium Grease CRC 5-56 Multi-Purpose Lubricant with PermaStraw™ anchor" id="auto-ac-pro-cleaner">CRC Auto AC Pro Cleaner You should always keep your car's air-conditioning system clean for maximum efficiency all year round. Now, you can do that more easily with the CRC Auto AC Pro Cleaner. Benefits: Cleans and sanitizes vehicle air-conditioner without having to disassemble any major parts of the system – you just have to pop out the cabin filter to access the air inlet Thoroughly cleans with its foaming formulation Comes with a 45 cm hose applicator for easy application Kills mould and bacteria Eliminates odours and other unpleasant smells in the cabin Leaves long-lasting protection and a pleasant fragrance The CRC Auto AC Pro Cleaner is a cost-effective AC maintenance solution for both passenger and commercial vehicles. How to use the product: Make sure the vehicle is parked in a properly ventilated area. Pop the bonnet to help ventilate out the foam you will apply in step 7. Make sure the engine and all electrical installations in the vehicle are switched off. Remove the cabin air filters and other filter systems. Shake the can well and attach the hose applicator / extension tube to the can nozzle. Insert the extension tube about 30cm into the air inlet of the AC system. Spray the product until the system is full of foam. During the complete operation and until total evaporation of the active foam, make sure the workspace is ventilated and the bonnet left open. Leave it to work for at least 30 minutes (during this period, the foam will discharge through the AC drain). Turn on the engine and let it idle for 10 to 20 minutes, with the heating and ventilation system set to maximum. Make sure the evaporator is dry. Replace the cabin air filter. Don’t forget to close the bonnet. Important: This is a professional service product and should only be used by trained professionals. Buy the CRC Auto AC Pro Cleaner. CRC Red Lithium Grease Red Lithium Grease is CRC’s heavy-duty, multi-purpose NLGI 2 grease. It is formulated with anti-oxidation, anti-rust and anti-wear additives, so you can be sure your equipment always performs at its peak. Benefits: Withstands extreme pressure and temperature (effective from -35°C to +149°C) Offers a long-lasting lubricating protection Protects against rust and corrosion Resists sling-off Resists moisture, water and detergents, so it won’t wash out Stays in place, thanks to its high tackiness Long service life Some popular applications: Assembly plants Automotive Bearings Construction Drying ovens Electric motors Kilns Mining Metal production Off-road operations Pumps Reapers Water pumps Buy the CRC Red Lithium Grease. CRC 5-56 Multi-Purpose Lubricant with PermaStraw™ (New look) Your favourite “toolkit in a can” got a new look in May 2022. What’s new: The 5-56 now comes with PermaStraw™ Dual-Action Spray System (one-piece actuator with two-way spray that ensures the straw stays in place) The Marine 66 is now the 5-56 Marine Benefits: Restores smooth action by penetrating rust to get rid of squeaks and squeals without the need for disassembly Eliminates (and prevents) moisture in wet equipment Frees up components bonded by dirt and scale Lubricates contacts and joints to restore smooth action Protects metals against corrosion Minimises potential breakdowns caused by harsh environmental exposures such as high humidity Buy the CRC 5-56 Multi-Purpose Lubricant or the PermaStraw version. AIMS' Note on Safe Use of Lubricants Protective gear: Protect your skin and eyes! Wear chemical-resistant gloves to prevent skin irritation or absorption of chemicals. Safety glasses or goggles provide essential eye protection. Additionally, consider using a respirator if fumes are particularly strong or you are working for an extended period. Labels and instructions: Before using any product, carefully read the instructions and safety warnings on the label. Follow the specific guidelines for usage, proper handling and disposal. Check for ‘use by’ dates. Fire hazards: Many parts cleaners and lubricants are flammable. Keep them away from open flames, heat sources, and anything that could cause a spark. Store these products in a cool, dry location in their original containers, out of the reach of children and pets. Environment: Choose less toxic and environmentally friendly options whenever possible. Make sure there are no open flames or anything that can ignite flammable substances. Dispose of used products and empty containers responsibly according to the instructions or your local hazardous waste guidelines. Ventilation: When working with chemicals that release strong fumes, always work in a well-ventilated area, preferably outdoors or in an open area. If you are working indoors, make sure that the windows are open and consider using fans to increase airflow and disperse / vent out the fumes. Need to deal with rust? Our Rust Treatments collection covers removers, converters and protective undercoats. People Also Ask — CRC Maintenance Products Q: What is CRC 5-56 used for? CRC 5-56 is a multi-purpose maintenance spray used for loosening seized fasteners, displacing moisture from electrical components, lubricating cables and hinges, and providing short-term corrosion protection on metal surfaces. It is one of the most widely used maintenance sprays in Australian workshops and trades. Q: What is the difference between CRC 5-56 and CRC White Lithium Grease? CRC 5-56 is a light penetrating oil and moisture displacer suited to freeing seized parts and general lubrication where a thin oil film is adequate. CRC White Lithium Grease is a heavier semi-solid grease that stays in place under higher loads and provides longer-lasting lubrication for chassis fittings, hinges, slides and components that require a grease rather than an oil. Q: Can CRC Brakleen be used on all brake components? CRC Brakleen is designed to remove grease, oil, dust and brake fluid residue from disc rotors, drums, callipers and pads. It evaporates cleanly without leaving residue. It should not be used on rubber brake lines, seals or flexible hoses without checking compatibility, and should not be inhaled in confined spaces due to solvent content. Q: What CRC products are suitable for electrical applications? CRC QD Electronic Cleaner and CRC Contact Cleaner are designed for cleaning electrical contacts, circuit boards and connectors. They evaporate quickly, leave no residue and are safe for most electronic components when used correctly. CRC 5-56 can be used sparingly for moisture displacement in electrical connectors but is not a substitute for a dedicated electronic cleaner where residue-free results are required.
Read moreOil Viscosity Chart: ISO VG, SAE & AGMA Conversion Reference
ISO VG grades explained: full 20-grade viscosity chart, SAE to ISO VG conversion tables, AGMA equivalents, and quick grade selectors for hydraulic, gear, compressor and industrial applications.
Read morePenetrating Oil & Spray Lubricants: What to Use and When
What Is Penetrating Oil? Penetrating oil is a low-viscosity solvent-based lubricant designed to wick into the tight gaps between corroded, seized or rusted threaded fasteners and joints. The thin carrier solvent flashes off after creeping into the joint, leaving a lubricant film that breaks the friction bond between rust and metal. It's the first tool to reach for on a stuck bolt, seized fitting, frozen hinge or rusted pin — before resorting to heat, impact or extraction. Is penetrating oil the same as WD-40? Not exactly. WD-40 (the original blue-can product) is a multi-purpose water displacement spray with mild penetrating action. Dedicated penetrating oils — like CRC 5-56, Aerokroil, Plus Gas and WD-40 Specialist Penetrant — have stronger, more aggressive solvent formulations specifically engineered to free seized fasteners. For light corrosion WD-40 may do the job; for badly seized fasteners use a dedicated penetrant. For a full rundown on what WD-40 is actually for (and where CRC 5-56 and dedicated penetrants take over), see our WD-40 FAQ. Need to pick the right Loctite product? Our Loctite Application Guide maps every grade to its job. For grease gun selection (lever, pneumatic, battery), see our grease guns range. For tin snips and aviation shears (straight, left-cut, right-cut), see our snips and shears range. Penetrating Oil & Spray Lubricants: What to Use and When May 11, 2026 AIMS Industrial Penetrating Oil & Spray Lubricants: What to Use and When May 11, 2026 AIMS Industrial Penetrating Oil & Spray Lubricants: What to Use and When Apr 28, 2026 AIMS Industrial Pick up the wrong can and you will waste time, money, and sometimes damage what you are trying to fix. In Australian workshops, the most common error is treating WD-40 or CRC 5-56 as an all-purpose lubricant — applying it to chains, bearings, and hinges that need lasting protection, not a light penetrant that evaporates in an hour. The second most common error is reaching for silicone spray when you need something that will actually penetrate rust. This guide covers every major category of spray lubricant and penetrating oil available in Australia: what each product is formulated to do, where it performs well, where it fails, and which products AIMS Industrial stocks for trade and industrial applications. The WD-40 vs lubricant debate gets a definitive answer. So does every related question about CRC 5-56, INOX MX3, silicone spray, dry PTFE, and the rest of the field. Products covered: WD-40 Original, WD-40 Specialist range, CRC 5-56, INOX MX3, INOX Lanox MX7, CorrosionX, Rocol, Molytec, Dy-Mark, Helmar, and 3-in-1 Oil. WD-40 vs CRC 5-56 vs Aerokroil — Penetrating Oil Quick Reference Penetrating oils break the bond between rusted threads, seized fasteners + corroded joints. Despite popular use, WD-40 is a water-displacing oil — not a true penetrating oil. The comparison below shows what each product is actually designed for. Product Best Use Penetration Rating WD-40 (Original) Water displacement, light lube, displacing moisture from electrics Low — not a true penetrant CRC 5-56 Multi-purpose — light penetrating, lubricating, water-displacing Medium CRC Knock'er Loose Heavy penetrant — seized fasteners + rust High WD-40 Specialist Penetrant Capillary action — rusted fasteners High Aerokroil (Kano Labs) Premium — extreme penetration via molecular size Very High — industry benchmark PB Blaster Workshop seized bolts + automotive High Loctite Freeze + Release Thermal shock + penetrant combined Very High — best for stubborn rust ATF + Acetone (50/50 DIY) Workshop home brew — surprisingly effective Very High — independent tests confirm Critical: WD-40 is the brand name people reach for, but it's NOT the strongest penetrant. For seized fasteners use a dedicated penetrant + give it 15-30 minutes (longer if rust is heavy). Apply, tap with a hammer to set up vibration, then attempt removal. Heat (oxy torch) is the most effective rust-breaker but creates fire risk. AIMS stocks inspection, WD-40, CRC, Loctite, lubrication + cutting lubricants. What Is a Penetrating Oil? A penetrating oil is a low-viscosity fluid formulated to creep into the microscopic gap between corroded metal surfaces — seized fasteners, rusted threads, stuck bolts, corroded electrical contacts — and chemically break the bond created by rust, oxidation, and mineral scale. It achieves this through a combination of solvents, surfactants, and light carrier oils that wick along metal surfaces via capillary action. The key distinction: penetrating oil is not a lubricant in the practical sense. A lubricant creates a lasting film between moving surfaces to reduce friction over time. A penetrating oil breaks corroded joints apart. Most penetrating oils contain very light carrier oils that evaporate within hours — they provide short-term lubrication as a side effect, but no lasting protection. Using them as a substitute for a proper lubricant is one of the most common and costly maintenance errors in industrial environments. How penetrating oils work Solvent component: Dissolves rust, mineral deposits, and corrosion products that bind metal surfaces together. Petroleum-based solvents are most common; some formulations use synthetic or bio-based solvents. Surfactant component: Reduces surface tension, allowing the fluid to wick into micro-gaps by capillary action. This is the property that makes a penetrating oil different from simply applying engine oil to a rusted bolt. Carrier oil: Suspends the solvents and surfactants, provides temporary lubrication during the break-free process, and helps flush corrosion debris. In INOX MX3 and CorrosionX, the carrier oil is formulated to remain on the surface and provide ongoing corrosion inhibition. The quality difference between penetrating oils comes from the surfactant package and carrier oil volatility. A well-formulated surfactant gets fluid into the joint faster and deeper. A less volatile carrier oil provides better post-application corrosion protection — which is why INOX MX3 outperforms WD-40 for long-term protection despite functioning similarly as an initial penetrant. WD-40: Penetrating Oil, Lubricant, or Solvent? This is the most argued question in every trade workshop and internet forum on the subject. The r/YouShouldKnow thread "WD-40 is a solvent, not a lubricant" generated over 390 comments. Here is the straight answer. WD-40 is primarily a water-displacement fluid and light penetrating oil. The name stands for "Water Displacement, 40th formula" — it was developed in 1953 by Norm Larsen at the Rocket Chemical Company for corrosion protection on Atlas missile components. It was never designed to be a long-term lubricant. What WD-40 contains Petroleum-based mineral spirits (solvent — primary constituent) Light mineral oil (temporary lubricant, approximately 25% of formulation) Liquefied petroleum gas propellant (aerosol form) Proprietary surfactants and corrosion inhibitors WD-40's own website acknowledges that the product provides lubrication — they address the "WD-40 is not a lubricant" myth in their FAQs. It does lubricate. The issue is that the light mineral oil evaporates relatively quickly, so WD-40 Original is not suitable as a long-term lubricant. As a penetrating oil, it works adequately for light to moderate corrosion; for heavily seized fasteners, dedicated penetrating oils outperform it. Where WD-40 works well Displacing moisture from electrical contacts and connections Freeing mildly stuck or lightly rusted hinges, latches, and pivots Short-term surface rust prevention on tools and exposed metal Removing sticker and adhesive residue from metal and glass Loosening mildly corroded nuts and bolts before the main penetrant soak Where WD-40 falls short Heavily corroded or seized fasteners: Modest surfactant formulation compared to dedicated penetrants. For badly rusted joints, use CRC 5-56, INOX MX3, or a purpose-built penetrant. Long-term lubrication: WD-40 evaporates. Using it on chains, bearings, or hinges means constant reapplication and poor protection in between. Rubber and plastic components: Petroleum solvent content can degrade certain rubber compounds and craze some plastics. Check compatibility before use. Food-processing environments: WD-40 Original is not food-safe. Bicycle chains: WD-40 strips existing lubricant without adequately replacing it. The WD-40 Specialist range WD-40 has addressed the limitations of their original formula with the Specialist range — purpose-built products for specific applications. The range includes: Specialist Penetrant (faster-acting, comparable to CRC 5-56), Specialist Silicone, Specialist Dry PTFE Lubricant, Specialist White Lithium Grease, and Specialist Chain Lubricant. If you have been using WD-40 Original for everything, switching to the appropriate Specialist product is a material improvement. CRC 5-56 vs WD-40: The Australian Workshop Standard In Australian trade workshops — manufacturing, fleet maintenance, electrical, mining support, construction — CRC 5-56 has largely displaced WD-40 Original as the go-to penetrating fluid. Both are petroleum-based water-displacement penetrants, but there are meaningful differences. Property WD-40 Original CRC 5-56 Penetrant aggressiveness Moderate Moderate to good Corrosion inhibition Light Better — leaves a protective film Electrical use Good Good — marketed to electricians specifically Trade availability (AU) Excellent — everywhere Excellent — electrical and industrial wholesalers Food safety No No For the core use case — water displacement and light penetration on mildly corroded components — CRC 5-56 and WD-40 Original perform similarly. CRC has a slight edge in corrosion inhibition because its carrier oil leaves a better protective residue. Neither is the right choice for heavy corrosion or long-term lubrication. Types of Spray Lubricants Not all spray lubricants are penetrating oils. There are six distinct product categories, each engineered for a different job. Using the wrong category is the root cause of most maintenance spray errors. 1. Penetrating oils Low-viscosity, high-surfactant formulations designed to wick into corrosion and break seized joints. Light carrier oil provides temporary lubrication only. Not designed for long-term lubrication. Examples (AIMS): CRC 5-56, INOX MX3, CorrosionX, Dy-Mark Penetrating Oil Use for: Seized fasteners, rusted pivots, moisture displacement Do not use for: Long-term lubrication, chains, bearings, rubber seals 2. Silicone spray lubricants Silicone polymer in a carrier solvent. Solvent evaporates, leaving a slippery, clear silicone film. No petroleum — safe on rubber and most plastics. Does not attract dust. Suitable for non-load-bearing applications where a clean, long-lasting film is needed. Examples (AIMS): CRC Silicone Lubricant, Helmar Silicone Spray Use for: Rubber seals, window tracks, door runners, plastic sliding surfaces, conveyor and treadmill belts Do not use for: Surfaces to be painted (silicone prevents adhesion), electrical contacts, load-bearing metal-on-metal, woodworking 3. Dry lubricant sprays (PTFE/Teflon) PTFE particles in a carrier solvent. Solvent evaporates completely, leaving a dry, invisible PTFE film with no sticky residue — will not attract dust or grit. PTFE is the same material used in non-stick cookware. Examples (AIMS): Rocol Dry PTFE Lubricant, CRC Dry Film PTFE Use for: Cables, cable housings, locks, padlocks, bicycle chains (dry conditions), jig table slides Do not use for: High-load applications (insufficient film strength), wet or muddy environments 4. White lithium grease sprays Aerosol-delivered white lithium grease. Heavier and longer-lasting than penetrant-type sprays. Suitable for metal-on-metal sliding contact where spray application is more practical than direct grease. For a full overview of grease types, see the Grease Types & Selection Guide. Use for: Gate hinges, metal drawer runners, exposed sliding joints, trailer couplings Do not use for: Precision bearings, chains, rubber or plastic surfaces 5. Chain lubricants Formulated to penetrate chain link interfaces and remain on the chain under centrifugal load. Available as wet chain lube (oil-based, for heavy industrial chains and wet conditions) or dry chain lube (wax/PTFE-based, for bicycles and dusty conditions). For detailed guidance see the Industrial Roller Chain Guide. Examples (AIMS): Rocol Chain Lubricant, CRC Chain Lube Do not use WD-40 as a chain lubricant — it strips existing lubricant and leaves no lasting film. 6. Corrosion inhibitor sprays Designed primarily for long-term corrosion protection rather than immediate penetration. Leave a durable, water-resistant film on metal surfaces — most effective in marine, agricultural, and outdoor industrial environments. Examples (AIMS): INOX MX3, INOX Lanox MX7 (food-grade), CorrosionX Use for: Marine fittings, outdoor electrical connections, agricultural machinery, exposed fasteners in coastal environments These are for protecting clean or already-treated metal, not for treating active rust that's already present — if rust needs treating first, see AIMS's Rust Converter Guide for how to deal with it in place before applying ongoing protection. INOX, Lanox and Other Australian Penetrant Brands Of the major brands available in Australian workshops, the strongest performer for coastal and agricultural conditions is also one of the least well-known outside the trade. INOX MX3 INOX is made in Brisbane. Developed for Australian conditions, it has become the standard penetrant and corrosion inhibitor in Australian marine, agricultural, and heavy industrial applications. The MX3 product combines penetrating oil, lubricant, and corrosion inhibitor in one formulation. Key advantages over WD-40 and CRC 5-56: the carrier oil is less volatile (lasting protective film after use), corrosion inhibition is significantly better in salt spray testing, and it is generally safe on rubber and most plastics (check SDS for specific polymer compatibility). The trade-off is slightly slower initial penetration — for badly seized fasteners, some tradespeople apply CRC 5-56 first to initiate penetration, then follow with INOX MX3 for protection. Available at AIMS Industrial. INOX Lanox MX7 The food-grade version of INOX MX3. H1 lubricant registered — approved for incidental food contact. Meets FDA, USDA, and Australian food contact requirements. Does not contain petroleum distillates. Required in any HACCP-accredited food processing, beverage, or packaging facility where maintenance spray may contact food or food-contact surfaces. Do not use WD-40, CRC 5-56, or standard INOX MX3 in these environments. Available at AIMS Industrial. CorrosionX Originally developed for the US aviation industry, CorrosionX offers exceptional penetration and corrosion inhibition in wet and salt-laden environments. Used by the Royal Australian Navy, commercial marine operators, and mining teams in coastal Queensland. Works via Polar Bonding — molecules orient perpendicular to the metal surface, forming a persistent barrier against moisture and oxygen. More expensive than INOX or CRC; the right choice for severe environments where the cost of corrosion damage justifies the premium. Available at AIMS Industrial. Rocol UK industrial brand with strong Australian trade distribution. Rocol's spray range focuses on specific industrial applications: dry PTFE spray, chain lubricants, anti-corrosion coatings, and food-grade lubricants. Rocol Dry PTFE Lubricant is the standard choice for cable and lock applications in Australian maintenance workshops. Available at AIMS Industrial. Molytec, Dy-Mark, and Helmar Molytec produces molybdenum disulphide-based lubricants and anti-seize compounds for extreme-pressure assembly applications — not penetrating oils. When you free a seized fastener, applying a Molytec anti-seize on reassembly prevents recurrence. See the Anti-Seize Compound Guide for selection guidance. Dy-Mark and Helmar are general Australian industrial maintenance spray brands offering penetrant, silicone lubricant, contact cleaner, and dry lubricant options — suitable for standard applications. When to Use Penetrating Oil vs Lubricant: Decision Guide The following table covers the most common maintenance spray situations in Australian trade and industrial environments, with the correct product type and notes for each. Situation Correct Product Notes Seized or rusted bolt/nut Penetrating oil (CRC 5-56, INOX MX3) Apply, wait minimum 20 minutes, reapply. See technique section below. Hinge needing long-term fix White lithium grease or silicone spray Penetrant evaporates. Use grease for metal-on-metal, silicone for plastic/rubber hinge components. Bicycle or motorcycle chain Dedicated chain lube (wet or dry) WD-40 strips existing lube. Use dry lube in dusty conditions, wet lube in wet or heavy-load conditions. Door and window runners/tracks Silicone spray No oil staining on rubber seals or plastic tracks. Electrical connections — moisture WD-40 or CRC 5-56 Short-term. For outdoor or marine connections, use CorrosionX for lasting protection. Metal-on-metal sliding (guide rails) Silicone spray or dry PTFE Oil attracts grit in workshop environments. Dry film preferred. Marine fittings and rigging INOX MX3 or CorrosionX Salt-resistant formulation essential. Food processing machinery Lanox (INOX MX7) or NSF H1 lubricant Legal and HACCP requirement. No petroleum products. High-load fastener assembly Anti-seize compound (Molytec, Loctite) Prevents seizing on reassembly. Different application, different timing. Rusty tools — clean and protect CRC 5-56 or WD-40 to clean, INOX MX3 for storage protection Two-step: clean the rust, then apply a protective coat. Cable inners and brake cables Dry PTFE spray Oil lubricants collect grit inside cable housing and cause premature wear. Locks and padlocks Dry PTFE or graphite spray Oil lubricants gum up lock internals over time. Rubber seals and O-rings Silicone spray Petroleum solvents degrade rubber compounds. Silicone is compatible with most seal rubbers. Plastic sliding or moving parts Silicone spray Petroleum solvents can craze some plastics. How to Use Penetrating Oil on Seized Bolts and Rusted Fasteners The majority of penetrating oil failures are technique failures, not product failures. The single most common mistake is applying the product and trying to turn the fastener within 30 seconds. Penetrating oil requires time to work. Penetrating oil is the foundation of every fastener removal procedure. For the dedicated stud and broken-fastener removal techniques (cam-grip extractors, weld-a-nut method, drilling out), see our Stud Extractor Guide; if extraction damages the parent thread, our Stripped Thread Repair Guide covers the Recoil and Helicoil thread insert recovery. Step 1: Clean the area Remove loose rust, dirt, and grease from around the fastener before applying penetrant. The fluid needs to reach the thread contact interface — surface contamination slows penetration. A wire brush or rag is sufficient. Step 2: Apply at the thread interface Direct the spray at the point where the fastener enters the nut or casting — the thread contact line — not just the head of the bolt. If it has a nut, spray both the top and bottom thread interfaces. Penetrant needs to wick into the gap between male and female thread. Step 3: Wait — this is the critical step Minimum wait for mild rust: 15–20 minutes. Heavy corrosion: reapply every 20 minutes for 2–4 hours. Severely seized fasteners: reapply and leave overnight. The capillary action that drives penetrant into the thread gap is slow. Impatience is the primary cause of stripped bolt heads and broken fasteners. Step 4: Apply heat if available Heat expands metal and opens the joint, allowing penetrant to wick deeper. Use a gas torch or heat gun — not an open flame near aerosol penetrant. Apply heat to the nut (outer component), not the bolt where possible. Allow the joint to cool slightly before attempting to turn — the contraction cycle helps break the rust bond. Do not apply aerosol penetrant to a component that is still hot. Step 5: Apply shock and work back-and-forth An impact wrench (rattle gun) is more effective than sustained hand torque — the shock loading disrupts the rust bond rather than just applying continuous rotational force that strips the head. If using hand tools, apply a sharp hammer blow to the head of the bolt before using the wrench. Work the fastener in both directions rather than trying to undo it in one continuous rotation — tighten slightly, then loosen. The alternating motion scrubs corrosion off the thread contact surfaces. Step 6: When it still will not move Options: a longer overnight soak, a nut splitter (cuts the nut off without damaging the stud), a bolt extractor (left-hand drill bit and extractor socket for broken bolts), or cutting and welding a new nut onto a rounded fastener. If the screw won't turn because it's a one-way (clutch-head) security screw rather than a seized one, no amount of soaking or heat will help — see our One-Way Screw Removal Guide for the removal methods that actually work on these. Once free, apply anti-seize compound on reassembly to prevent recurrence. See the Anti-Seize Compound Guide and note that torque values for dry threads do not apply directly when anti-seize is used. For thread locking and sealing information see also the Thread Locking & Sealing Guide. Silicone Spray Lubricant: What It Is and When to Use It Silicone spray is not a penetrating oil and not a general-purpose lubricant substitute for WD-40 — it deposits a silicone polymer film that's petroleum-free, non-greasy and safe on rubber, vinyl and most plastics, making it the right choice for door and window seals, tracks and runners, conveyor belts and plastic-on-plastic contact. Keep it away from anything due to be painted or glued, and away from electrical switches and connector contacts. For the full picture — properties, application technique, food-grade options, and exactly where it should and shouldn't go — see our Silicone Spray Guide. Dry Lubricant Spray: Best Applications Dry lubricant sprays are underused in Australian workshops — partly because they are less familiar, partly because the invisible dry film makes people assume they have not worked. They are essential where oil-based lubricants attract contaminants or leave unacceptable residue. How dry PTFE spray works PTFE particles suspended in a fast-evaporating carrier solvent. Apply, wait 5–10 minutes for the solvent to evaporate, and a dry, invisible PTFE film remains. PTFE has one of the lowest friction coefficients of any solid material. The film is dry — it does not attract dust, grit, or metal particles. In dusty environments, a wet lubricant can turn into an abrasive paste of oil and airborne particles; a dry PTFE film lubricates without creating a contamination trap. Best applications Cable inners: Inner wire cables in machinery, bicycle brake and gear cables, vehicle handbrake cables. Apply to the inner wire before threading through the housing. Locks and padlocks: The correct lubricant for lock mechanisms. Oil lubricants dissolve factory grease in pin tumblers and collect dirt — over time making locks stiffer. PTFE spray or graphite powder is the standard lock lubricant. Bicycle chains (dry conditions): On gravel, trail, and dry-road bicycles, PTFE dry chain lube keeps the drivetrain clean. Switch to wet chain lube in wet or muddy conditions. Woodworking jig tables and fences: Dry film on cast iron table surfaces keeps workpieces sliding smoothly without oil contamination of the timber. Drawer slides, sewing machine mechanisms, precision equipment: Applications where cleanliness and residue-free lubrication matter. Not suitable for high-load applications (insufficient film strength) or wet/muddy conditions where the film washes off. Product Comparison: WD-40, 3-in-1, CRC 5-56, INOX MX3, Silicone Spray Product Type Primary Use Rubber/Plastic Safe Food Safe Long-Term Protection WD-40 Original Multipurpose penetrant/WD Moisture displacement, light penetration Limited No Poor — evaporates CRC 5-56 Penetrating oil / WD Penetration, moisture displacement Limited No Fair INOX MX3 Penetrant + corrosion inhibitor Penetration + lasting corrosion protection Yes (check SDS) No Good INOX Lanox MX7 Food-grade penetrant/lubricant Food processing, agriculture Yes Yes — H1 Good CorrosionX Penetrant + corrosion inhibitor Marine, aviation, severe environments Yes No Excellent 3-in-1 Oil Light machine oil General lubrication, hinges, sewing machines No (petroleum) No Fair — heavier than WD-40 Silicone spray Silicone lubricant Rubber, plastic, tracks, seals Yes No (check product) Good Rocol Dry PTFE Dry lubricant (PTFE) Cables, locks, clean environments Yes Some grades yes Moderate Molytec products Anti-seize / assembly lubricant High-load fastener assembly, extreme pressure Depends on grade Some grades Very good WD-40 vs 3-in-1 Oil 3-in-1 Oil (originally a blend of oil, lubricant, and rust preventive) is a light machine oil with a heavier base oil than WD-40's light mineral oil. For lubrication of precision mechanisms, hinges, and light machinery, 3-in-1 is a better choice than WD-40 because its heavier oil does not evaporate as quickly. For penetrating rust and displacing moisture, WD-40 is the better choice. Neither is suitable for heavy-duty lubrication or hostile environments. For a broader overview of industrial lubricant types and selection criteria, refer to the Industrial Lubricants Guide. Penetrating Oil Safety and Storage Aerosol penetrating oils and spray lubricants contain petroleum-based solvents and pressurised propellants. Standard precautions apply. Flammability: Most aerosol penetrants — WD-40, CRC 5-56, INOX MX3 — are flammable. Do not apply near open flames, welding arcs, or grinding sparks. Aerosol cans must not exceed 50°C. CorrosionX has a higher flash point and is classified as non-flammable in aerosol form in most jurisdictions — check the SDS. Ventilation: Aerosol mist in a confined space creates an inhalation risk from petroleum solvent vapours. Use in well-ventilated areas. In enclosed spaces (vessel interiors, pits, confined workshops), provide mechanical ventilation and wear respiratory protection for organic solvent vapours. The relevant Australian standard for confined space entry is AS 2865. Skin and eye contact: Wash skin thoroughly after prolonged contact — use a workshop industrial hand cleaner (citrus or walnut-shell formulation) rather than dish soap; petroleum distillates strip the skin lipid barrier on contact. Nitrile gloves provide adequate protection for most spray lubricant handling. For eye contact, flush with clean water for at least 15 minutes and seek medical assessment. Storage: Store upright in a cool, dry location away from direct sunlight, heat sources, and ignition sources. Partially full cans are hazardous waste — do not place in general waste or recycling. Empty cans can be recycled via most council kerbside programs. SDS documents for all products stocked at AIMS Industrial are available on request. Frequently Asked Questions What is penetrating oil used for? Penetrating oil is used to free seized, rusted, or corroded fasteners and joints — bolts, nuts, hinges, and pivots that have corroded together and cannot be turned by normal force. It contains solvents and surfactants that wick into the microscopic gap between corroded metal surfaces and break the rust bond. Secondary uses include moisture displacement from electrical connections, light corrosion protection on bare metal, and cleaning adhesive residue. Penetrating oil is not a long-term lubricant — use a proper grease or oil-based lubricant for ongoing lubrication needs. Is WD-40 a penetrating oil or a lubricant? WD-40 is primarily a water-displacement fluid and light penetrating oil. The name stands for "Water Displacement, 40th formula." It does provide short-term lubrication through a light mineral oil component, and WD-40's own website acknowledges this. However, that mineral oil evaporates relatively quickly, so WD-40 Original is not suitable as a long-term lubricant for chains, bearings, hinges, or any application requiring a lasting film. For long-term lubrication, use a dedicated lubricant — white lithium grease, chain lube, grease, or machine oil depending on the application. What is the difference between WD-40 and 3-in-1 Oil? WD-40 is primarily a water-displacement penetrant — it excels at displacing moisture and freeing mildly corroded components, but its light oil evaporates and does not provide lasting lubrication. 3-in-1 Oil is a light machine oil with a heavier base oil that persists longer as a lubricant. For penetrating rust and moisture displacement, WD-40 is the better choice. For lubricating precision mechanisms, sewing machines, hinges, and light machinery where a thin, persistent oil is appropriate, 3-in-1 is a better choice than WD-40. Neither product is suitable for heavy-duty lubrication or harsh environments. Is CRC 5-56 the same as WD-40? CRC 5-56 and WD-40 Original are similar in function — both are petroleum-based water-displacement penetrating oils — but they are different products with different formulations. CRC 5-56 has slightly better corrosion inhibition in its carrier oil and is preferred in Australian trade environments, particularly by electricians and maintenance fitters. WD-40 has greater consumer brand recognition. For most standard penetrating and moisture-displacement tasks, either product is acceptable. For better corrosion protection or more demanding penetration, INOX MX3 outperforms both. What is INOX MX3 used for? INOX MX3 is an Australian-made penetrating oil, lubricant, and corrosion inhibitor in one product. It is used for freeing seized and rusted fasteners, displacing moisture from electrical connections, protecting metal surfaces from corrosion, lubricating hinges and pivots, and maintaining marine and agricultural equipment. Its primary advantage over WD-40 and CRC 5-56 is a less volatile carrier oil that provides lasting corrosion protection after application, rather than evaporating and leaving bare metal. INOX MX3 is generally safe on rubber and most plastics (check the product SDS for specific polymer compatibility). When should I use silicone spray instead of WD-40? Use silicone spray instead of WD-40 when the surface is rubber, plastic or vinyl, or when you need a long-lasting, non-greasy film rather than a penetrant that evaporates. Typical applications are door and window seals, tracks and runners, and conveyor belts. Don't use it near paint, adhesive or electrical switching contacts. See our Silicone Spray Guide for full application guidance, food-grade options and where it should and shouldn't go. Can I use WD-40 as a long-term lubricant? No. WD-40 Original is not suitable as a long-term lubricant. The light mineral oil component evaporates within hours, leaving inadequate lubrication and, in some cases, bare metal that is more susceptible to rust than before. For long-term lubrication, choose the product appropriate to the application: white lithium grease spray for metal hinges and sliders, chain lube for chains, silicone spray for rubber and plastic tracks, or grease for bearings and heavily loaded pivots. The WD-40 Specialist range includes purpose-built lubricants that are far more suitable for sustained lubrication than WD-40 Original. What is the best penetrating oil for seized bolts? For lightly corroded fasteners, CRC 5-56 or WD-40 Specialist Penetrant perform adequately. For heavily seized or badly rusted fasteners, INOX MX3 or CorrosionX provide better penetration combined with corrosion protection after the joint is freed. The technique matters as much as the product: apply generously, wait at least 20 minutes (2–4 hours for severe corrosion), reapply, apply heat if possible, and use an impact wrench rather than sustained hand torque. Overnight soaking with multiple applications is the most effective approach for heavily corroded fasteners. What is dry lubricant spray best used for? Dry lubricant spray (PTFE/Teflon-based) is best used in applications where wet lubricants attract contaminating dust, grit, or debris. Common applications include cable inners and cable housings, locks and padlocks, bicycle chains in dry/dusty conditions, woodworking jig table surfaces, drawer slides in dusty workshops, and sewing machine mechanisms. The PTFE film is dry and invisible — it lubricates effectively without leaving a sticky residue. It is not suitable for high-load metal-on-metal contact or wet/muddy environments where the film would wash away. Is INOX food safe? INOX MX3 (the standard product) is not food safe — it contains petroleum-based components and should not be used in food-processing environments. INOX Lanox MX7 is the food-safe version: it carries H1 lubricant registration, is approved for incidental food contact, and meets FDA, USDA, and Australian food safety requirements. Lanox does not contain petroleum distillates. For any maintenance spray application in a food-processing facility, beverage plant, or food-handling environment, use Lanox MX7 or another NSF H1-registered product. How long should I leave penetrating oil on a rusted bolt? At minimum, 15–20 minutes for mildly rusted fasteners. For moderate corrosion, reapply every 20 minutes over 2–4 hours. For severely seized bolts — rusted solid or corroded into a casting — apply generously and leave overnight, reapplying before bed and again in the morning before attempting to turn. Most penetrating oil failures are the result of trying to turn the fastener within the first 30–60 seconds. The capillary action that drives penetrant into the thread gap requires time. Patience is the most effective penetrating oil technique. Can I use penetrating oil on bicycle chains? No — do not use penetrating oils such as WD-40 or CRC 5-56 as regular bicycle chain lubricants. Penetrating oils strip the factory lubricant from inside the chain's rollers and pins, leave a thin film that evaporates quickly, and leave the chain worse off than before. Use a purpose-formulated bicycle chain lubricant: dry chain lube (PTFE/wax-based) for dry and dusty conditions, or wet chain lube (oil-based) for wet weather and heavy-duty riding. If you have used WD-40 to clean a chain, allow it to evaporate fully, then apply a proper chain lubricant before riding. What is penetrating oil used for? Penetrating oil is a low-viscosity lubricant designed to creep into the narrow gaps between rusted, seized or corroded fasteners. It works by capillary action — wicking into the thread gap and breaking down rust at the contact surfaces — so that a stuck nut, bolt or fitting can be freed without snapping the fastener. Common uses include freeing rusted bolts on cars and trucks, releasing seized fittings in plumbing and pneumatics, and freeing rusted pins and bushes in agricultural equipment. How long does penetrating oil need to soak? Soak time depends on how badly the fastener is seized. For lightly stuck fasteners, a few minutes is usually enough. Heavily rusted fasteners benefit from soaking for an hour or overnight, with the oil reapplied periodically as it wicks into the joint. Tapping the fastener lightly with a hammer while soaking helps the oil work into the thread gap. Don't rush — patience here saves a broken bolt. Is WD-40 a penetrating oil? WD-40 is a multi-purpose water-displacing spray that has some penetrating action, but it is not as effective as dedicated penetrating oils on heavily seized fasteners. Products specifically formulated as penetrating oils have lower surface tension and better capillary action for getting into rust. WD-40 works fine for light tasks but for badly seized bolts, use a dedicated penetrant designed for the job. Can penetrating oil damage paint or rubber? Penetrating oils based on solvents can soften some paints and degrade some rubber components if left in contact for extended periods. Wipe off any overspray promptly and avoid spraying near rubber seals, hoses or painted surfaces unless the product is specifically marked as compatible. For applications near sensitive materials, choose a penetrant marked as safe on plastic and rubber. Shop Penetrating Oils and Spray Lubricants at AIMS Industrial AIMS Industrial stocks a full range of penetrating oils, spray lubricants, and maintenance sprays for trade and industrial use — including CRC, INOX MX3, INOX Lanox, CorrosionX, Rocol, Molytec, Dy-Mark, and Helmar products. Browse the complete range, available for trade ordering and delivery across Australia. Shop Penetrating Oils & Spray Lubricants at AIMS Industrial → For guidance on the broader range of industrial lubricants — greases, hydraulic oils, gear oils, and cutting fluids — see the Industrial Lubricants Guide. For hydraulic system-specific oil selection, see the Hydraulic Oil Guide. The full lubrication product range at AIMS covers everything from aerosol sprays to bulk drum supply. Pair this with cable-protection gear — see the AIMS grommets collection.
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Weld Like A Pro With CRC Weld-Aid®
The new and improved Weld-Aid® product range is “engineered to improve your welding productivity”, so you can do easier and cleaner welds. They are specifically designed for MIG welding. Nozzle-Kleen Nozzle-Dip HD Nozzle-Kleen #2 Weld-Kleen Weld-Kleen HD Weld-Kleen Anti-Spatter 350 Lube-Matic Wire Kleener and Lubricant Kleener Pads (Red) Lube Pads (Black) Combo Pack (Red and Black) Nozzle-Kleen This product group consists of the Nozzle Dip HD and Nozzle Kleen #2. These are engineered to prevent, reduce and remove spatter build-up on your welder nozzles, tips and diffusers, so you can use them longer. Nozzle-Dip HD It will neither clog your torch, nor contaminate your weld like petroleum jelly (from which most conventional nozzle dips are made), thanks to its unique water-based gel formulation. More benefits: Effectively cools your nozzles and tips Reduces spatter build-up Works on both hot and cold torches Does not drift into the liner Water-based Biodegradable Non-flammable Non-hazardous Non-flashing Non-toxic Paintable Buy the CRC Nozzle-Dip HD. Nozzle-Kleen #2 All you need is a light spray of "the world’s best-selling anti-spatter aerosol” on the nozzle, and you can start welding right away. More benefits: Can be used even on surfaces to be welded Spatter can easily be wiped away No need to scrape or grind the finish Leaves less smoke and odor Dries quickly Does not contain fluorocarbons Non-flammable Paintable Buy the CRC Nozzle-Kleen #2. Weld-Kleen This product group consists of the Weld-Kleen HD and Weld-Kleen Anti-Spatter 350. Use them if you want to spend more time welding and less time on grinding and cleaning up spatter. Weld-Kleen HD It protects your welder’s parts as well as your clamps, tooling and other fixtures with its heavy-duty base metal treatment. More benefits: Accepts pre-heating Dries quickly Non-flammable Paintable Buy the CRC Weld-Kleen HD. Weld-Kleen Anti-Spatter 350 It has a “superior performance versus other water-based anti-spatters". More benefits: Available in non-pressurized and pressurized (aerosol) dispensers Spatter just wipes away (no need to scrape and grind) Effective for use in torch blow-down systems Ready to use, no need to mix Environmentally friendly Biodegradable Non-hazardous Non-toxic Paintable Buy the CRC Weld-Kleen Anti-Spatter 350. Lube-Matic This product group consists of the Wire Kleener and Lubricant and Kleener Pads. Use them if you want to improve the lifespan of your tips and liners for up to 300%. Wire Kleener and Lubricant This easy-to-use welding wire cleaner and lubricant is designed to promote smoother wire feeding (specifically, fabricated and mild steel wires) by reducing drag and friction from the feeder to your welder. It is applied to Kleener Pads as needed (see below). More benefits: Decreases downtime caused by wire jamming Helps feed fabricated and mild steel wires Reduces wire drag by up to 60% Removes dirt Cuts rusts Buy the CRC Wire Kleener and Lubricant. Kleener Pads (Red) and Lube Pads (Black) Applied with the Wire Kleener and Lubricant, these pads will help keep your wires thoroughly cleaned and lubricated to maximise your torch’s effectiveness and lifespan. You can buy them separately or as a bundle. More benefits of Kleener Pads (Red): Reduce burnback by up to 50% Effective for all wire types Excellent with aluminium Buy the CRC Kleener Pads (Red). More benefits of Lube Pads (Black): Effective pre-treatment for smoother feeding of wires with poor cast, helix and rust Good for long feed liners Best used for the pre-treatment of wires Can be used on all types of steel wires (but not recommended with aluminium) Buy the CRC Lube Pads (Black). *Need help with a purchase decision? Contact us directly via chat or send an email to sales@aimsindustrial.com.au or call us on (02) 9773 0122 Need welding gear? The AIMS Welding collection covers everything from entry-level inverters to multiprocess welders. AIMS stocks a comprehensive Lubrication collection — Loctite, Anglomoil, Macnaught, Triple7 and CRC products. Looking for butt weld fittings? Our butt weld fittings range covers the common sizes and brands. People Also Ask — Weld Aid Anti-Spatter Products Q: What does weld spatter protection spray do? Weld anti-spatter spray is applied to the workpiece and surrounding areas before welding to prevent molten metal droplets from adhering to the surface. After welding, spatter falls away cleanly instead of bonding to the steel, dramatically reducing post-weld clean-up time and protecting adjacent surfaces from surface contamination. Q: Can weld anti-spatter be used inside the MIG gun nozzle? Yes, nozzle-dip anti-spatter products are specifically formulated for applying to or dipping the MIG gun nozzle to prevent spatter build-up inside the nozzle and on the contact tip. This extends nozzle and tip life, maintains shielding gas flow and reduces downtime for nozzle cleaning during extended welding operations. Q: Is weld anti-spatter spray safe to use on stainless steel? Standard petroleum or silicone-based anti-spatter products should not be used on stainless steel that will be painted or coated afterward, as silicone contamination causes fish-eye defects in coatings. Water-based or silicone-free anti-spatter products are available specifically for stainless steel applications. Q: How should anti-spatter spray be applied for best results? Apply a thin, even coat to the workpiece surface before welding, allowing it to flash off briefly if specified by the manufacturer. Avoid spraying directly onto the weld zone or joint gap as this can contaminate the weld and cause porosity. Nozzle dip products should coat the inside of the nozzle without blocking the gas outlet holes.
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Tinker With These Items Using INOX MX Lubricants
(Taken from this post by Inox. Republished with permission. Edited for point of view, recency and relevance.) We borrowed Inox's article to give you an idea for which tinkering jobs you can use their MX series of lubricants. Important: When working with any electrical motors or fuel-powered engines, please follow all safety precautions. If you've never done something like this before, it's best to seek further advice. Do not, under any circumstances, work on electrical equipment whilst still connected to a power source / plugged in. Most aerosol-dispensed lubricants are combustible/flammable, so proceed with caution (and don't smoke while in the middle of the task). Be careful not to accidentally spray chemicals in the eyes, so it's still advisable to wear eye protection. Use the MX3 multi-purpose lubricant for basic tasks Fishing reels: Pulling apart a fishing reel is fishing 101. You can use an MX3 to flush and clean out the salt corrosion. Remember to grease the gears with an MX6 before putting it back together. This way, you can get the most out of your rods and reels by giving them advanced protection from rust and saltwater. Beard trimmers: At some point, you're going to get so frustrated with your old, jammed-up beard trimmer that you'll want to pull it apart and dust out all that pesky hair inside. Luckily, these devices are simple and run on a basic electric motor. So, it's a good starting point for people who don't have much repair experience. Use an MX3FG injector bottle to lubricate the blades and help it run more smoothly. Hobby toys: Part of the hobby toy appeal is assembly, so you likely put this thing together in the first place and should know how to disassemble and rebuild it. Hobby toys like trains and cars will work much better when pulled apart and lubricated between all moving parts. Toasters: A toaster is a simple item that conducts electricity through coils of wire that become red hot. The only other primary mechanism is the spring-loaded pop-up tray. Coincidently, this will likely be what will need to be repaired first. INOX's MX3 can help protect and lubricate a range of electrical items; just be cautious when using it around things that conduct extreme heat. Blenders: Like a fan, a blender is a rotating blade powered by an electric motor installed in the base. Because it has one function, it is straightforward to fix. If the blades are not working as well as you expect, coat the gears and mechanisms with an MX3FG (the food grade version) to get everything working again. BBQ grilles: You seldom need to pull these bad boys apart, but you can get rid of some squeaks and make the knobs turn smoothly with a spritz of some MX3FG. Bicycles: Strip it down to the parts (wheels, brake calipers, pedals, and cranks) and lubricate them with an MX3 to get your bike running smoother than ever. Other MX lubricants for more demanding applications The MX5 Plus PTFE Lubricant Aerosol is specially formulated to handle high speed, high loads, constant friction and extreme pressure, so it is good to use in these types of applications.Common applications: Air compressors Power tools Whipper snippers Lawn mowers Boat motors It's also good for lubricating small moving parts in automotive applications, such as those on squeaky hinges (on the doors and pedals), latches (on the boot and bonnet) and suspension mounts. For cleaning electrical contact points, plugs and terminals, there's the MX4 Lanolin Lubricant Aerosol with an anti-corrosion, non-static and non-conductive formulation. It also comes in a non-pressurized spray bottle format. You can also clean the battery poles with the MX4. After you clean them well and clear off any deposits, it's best to apply an MX2 Battery Conditioner for optimal efficiency and longevity, and to keep them free of sulfates. Important: Do not spray them directly on finished surfaces, as they may cause discoloration and fading of the top coating. Do not spray them directly on rubber parts, such as those on bushing mounts, as it may damage the material (especially soft rubber compounds). Do not substitute them (or any other penetrating aerosol lubricants) for applications where grease is needed. Speaking of which, some people are just not that willing to get their hands dirty when applying grease. If you're that kind of person, you can instead use an MX8 spray grease aerosol to easily grease parts without a grease gun. Common applications: Bearings Chains and sprockets (especially those on bicycles and motorcycles) Moving suspension joints with boots (eg. ball joints, CV joints) Parts that need greasing are often hard to reach, disassemble, dismantle and re-assemble, even for someone with amateur automotive knowledge. So, unless you are confident of your DIY mechanic skills, please proceed with extreme caution or, even better, just leave it to the pros. Important: When working near the brake assembly, be very careful not to spill lubricants onto the contact surface between the brake pads and the rotor disc. They're the last parts on your car that you want to be greasy for obvious reasons -- the brakes will just slip and not work!!! If you want to clean them, use a brake cleaner like an MX11 Brake Cleaner instead. The MX11 can also be used to clean chains, but not lubricate them. For even more complex applications Aviation: According to INOX, there are strict rules on what you can do to your aircraft. For instance, Australian pilots can perform some maintenance tasks, but they must be a certified pilot to do work on your plane. We'll just link to their article about what products can be used in the aviation industry. Agricultural machinery: INOX also has a range of products that are used in tractors and other agriculture equipment, but we'd rather point you to their article on the subject. Check out other Inox products. This blog's sub-topics For inox world, see our inox world range stocked across Australia. People Also Ask — INOX Lubricants Q: What makes INOX lubricants different from conventional penetrating oils? INOX lubricants use a petroleum-based carrier with additives designed to penetrate corrosion, displace moisture from metal surfaces, and leave a protective film. The range includes multi-purpose sprays, food-grade formulations and specialist corrosion inhibitors, and is formulated to leave a longer-lasting protective residue than many conventional penetrating sprays. Q: Is INOX MX3 food-grade safe? INOX MX3 is formulated for food-grade applications and is used in food processing, beverage and pharmaceutical environments where incidental contact with food or product may occur. Always verify the product's current certification status and intended use classification before application in regulated environments. Q: What is INOX MX2 used for? INOX MX2 is a heavy-duty corrosion inhibitor and lubricant designed for marine and industrial applications where long-term protection against salt, moisture and corrosion is required. It is commonly used on boat fittings, outdoor equipment, electrical connections and tools stored in humid or coastal environments. Q: Can INOX lubricants be used on rubber and plastics? Most petroleum-based lubricants including INOX sprays can cause swelling or degradation of natural rubber and some plastics over time. For applications involving rubber seals, O-rings or plastic components, check the product's compatibility data sheet and consider a silicone-based lubricant if rubber or plastic contact is unavoidable.
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