Penetrating & Other Lubricants

Penetrating and Other Lubricants

Penetrating lubricants are the cans, bottles, and aerosols that earn their place in every toolbox and workshop — the products you reach for to free a seized fastener, lubricate a stiff hinge, or protect a tool from corrosion. They're not a substitute for proper lubricants in heavy-duty service, but for the small, everyday lubrication and freeing-up tasks that workshops face daily, they're irreplaceable. AIMS Industrial stocks the established and trusted brands across the penetrating and specialty lubricant range.

The product categories

• Penetrating sprays — low-viscosity products designed to creep into rust-bound threads and bearings
• Multi-purpose lubricant sprays — combination penetrating, lubricating, and corrosion-protecting products
• Anti-seize compounds — pastes and aerosols for thread protection on fasteners exposed to heat or galling
• Dry lubricants — graphite, PTFE, and similar products for applications where wet lubricants attract dust
• Chain lubricants — purpose-formulated for chains and chain drives
• Silicone sprays — for non-metal lubrication, plastic on metal, and applications where compatibility matters
• Cable lubricants — for control cables and wire rope lubrication

Brands stocked at AIMS

WD-40 is the universal penetrating spray and the brand most workshops have on hand. CRC covers a comprehensive range — penetrating, multi-purpose, anti-seize, and specialty applications. Nulon stocks complementary multi-purpose and specialty products. 3-IN-ONE is the long-established household-and-light-industrial choice. Lubemate covers the workshop and light-industrial range. Each brand has strengths in particular applications.

Penetrating versus lubricating

Penetrating sprays are designed to creep into tight clearances and rust-bound joints — low viscosity, high capillary action, often containing corrosion inhibitors and freeing agents. They're the right choice for freeing a seized fastener, breaking down rust on a hinge, or working into a bearing that's stuck. They're not the right choice for sustained lubrication — they don't form a durable film, and they evaporate over time.

Multi-purpose lubricant sprays combine penetrating ability with longer-lasting lubrication — better for sustained-use applications like sliding mechanisms, but slower to penetrate seized joints than dedicated penetrating products. Choose by job: free-up first, lubricate after.

Anti-seize compounds — when and where

Anti-seize is for fasteners exposed to high temperatures, corrosive environments, or where thread galling is a risk (stainless on stainless is a classic example). The compound stays in the threads, prevents seizure, and lets the fastener be removed cleanly years later. Common compositions include copper-based (high-temperature), aluminium-based (general purpose), nickel-based (stainless and exotic alloys), and dry-film for applications where any contamination is unacceptable.

Dry lubricants

Where wet lubricants attract dust, fluff, or particulate contamination, dry lubricants (graphite, PTFE, molybdenum disulphide) are the alternative. They deposit a low-friction film without leaving residue that captures contamination. Applications include locks, drawer slides, computer equipment, and small sliding mechanisms in workshops where airborne contamination is high.

Need help choosing a product for a specific application? contact our team — we'll match chemistry and brand to the job.