Buy Specialty Paint & Coatings Online in Australia
Specialty Paint Selection — Quick Reference
Specialty industrial paints are selected by substrate (steel/galv/stainless/concrete), service environment (UV/marine/abrasion/high-temp), and required performance life. Standard decorative paint will fail on industrial substrates — use the right specialty coating for the application.
| Coating Type | Use For | Service Temp |
|---|---|---|
| Cold Galvanising (Zinc-Rich Aerosol) | Field touch-up after welding/cutting/drilling galvanised steel | Ambient — 90-95% zinc binder protects to AS/NZS 4680 spec |
| Galvanising Touch-Up Paint | Workshop repair of galv damage — brush or roller grade | Ambient |
| Line Marking Paint (Inverted Aerosol) | Temporary survey + layout marks, warehouse floor lines | Ambient — variable durability by formulation |
| Permanent Floor Marking Paint | Warehouse traffic + safety zones — long-life coatings | Ambient — high-traffic rated |
| High-Temperature Coating | Exhausts, flues, process equipment, ovens | 200°C – 600°C+ depending on grade (silicone-based) |
| Anti-Corrosion / Industrial Enamel | Steel structures, machinery, equipment in harsh environments | Ambient — UV + chemical exposure rated |
| Inverted Marking (Spot/Stripe Paint) | Geo + utility marking, livestock, mining survey | Ambient — high-vis + fast dry |
| Aerosol Auto / Industrial Spray | Equipment touch-ups, machinery repaint | Ambient |
Critical: Cold galvanising aerosols must contain ≥90% zinc by weight in dried film to provide effective cathodic protection. Surface prep is the #1 failure cause — clean, dry, abraded steel = paint adhesion; oily/scaled/wet steel = peel within months. Brands: Galmet, Dy-Mark. Companion: aerosols, marking tools.
Specialty Paint and Coatings for Australian Industrial Use
Specialty paint and coatings cover the application-specific paints that everyday decorative paint can't handle — galvanising touch-up after fabrication, line marking that survives traffic, anti-corrosion coatings on industrial steel, high-temperature coatings on exhaust and process equipment. For Australian trade and industrial customers, the right specialty paint matched to the substrate and service is the difference between a coating that lasts the equipment's life and one that fails within a year. AIMS Industrial supplies specialty paint and coatings from Galmet, Dy-Mark, and approved trade brands.
The specialty paint categories we stock
- Galvanising touch-up paint — zinc-rich coatings for repairing galvanising after welding, cutting, or drilling
- Cold galvanising sprays — aerosol zinc-rich coatings for field repair
- Line marking paint — temporary and permanent surface marking for layout and identification
- High-temperature coatings — for exhaust, flue, and process equipment up to 600°C+
- Anti-corrosion industrial coatings — for steel structures and equipment in corrosive environments
- Specialty marking paints — fluorescent for surveying, animal-friendly for agriculture, food-safe for food processing
- Anti-graffiti coatings — for public areas and surfaces requiring graffiti removal capability
- Heat-resistant insulating paints — thermal-barrier coatings for hot surfaces
Galvanising touch-up — when and how
Galvanised steel that's been welded, drilled, cut, or otherwise modified post-galvanising loses zinc protection at the modified area. Without touch-up, the unprotected area becomes the failure point of the coating system. Galmet zinc-rich touch-up paint restores protection by depositing high-zinc coating that performs similarly to galvanising for the small areas being treated. Apply to clean, abrasive-prepared steel within the manufacturer-specified film thickness range. For larger areas or premium installations, hot-dip galvanising replacement may be the right answer rather than touch-up.
Where each specialty type earns its place
- Galvanising touch-up — fabrication shops, structural steel sites, post-processing modifications
- Line marking — construction sites, layout work, traffic marking
- High-temperature — engine bays, exhaust systems, foundry equipment, boilers
- Anti-corrosion industrial — outdoor steel structures, marine environments, chemical plant
- Anti-graffiti — public infrastructure, schools, transit stops
Surface preparation — the make-or-break
Specialty coating performance depends on substrate preparation. Remove rust, scale, oil, and contamination. Abrade for adhesion (wire wheel for galvanising touch-up, shot blast for serious anti-corrosion work). Apply within the manufacturer-specified time window after preparation — some coatings need same-day application before the surface re-oxidises. Skipping or rushing preparation is the leading cause of coating failure regardless of paint quality.
Application methods
- Brush — for small areas, touch-up, and detail work
- Roller — for moderate-sized flat surfaces
- Aerosol spray — for convenience and small-area work, particularly in field repair
- Conventional spray — for production application on larger surfaces
- Airless spray — for heavy-duty industrial coatings on large structures
Brands stocked at AIMS
Galmet covers the Australian-made galvanising and zinc-rich coatings range. Dy-Mark stocks the line marking and aerosol industrial paint range. Markal supplies industrial markers and identification paints. For specific industrial coating requirements (epoxy, polyurethane, two-pack), sourcing through our distribution channels covers most options.
Safety and disposal
Industrial paints typically contain solvents, isocyanates (in two-pack systems), or other workplace chemicals. Read the SDS before first use, wear PPE the SDS specifies (respirator, gloves, eye protection), work in ventilated conditions, and follow disposal instructions for waste paint and contaminated material. Aerosols are flammable — store in cool, ventilated locations away from ignition sources.
Companion ranges at AIMS
Specialty paints sit alongside our broader paint and surface preparation range — see paints and equipment, paint thinners and strippers, respiratory protection, and sanding discs for the related products.
Need help matching specialty paint to a substrate or service environment? contact our team — we'll work through the requirements and product selection.
People Also Ask — Specialty Paint and Protective Coatings
Q: What specialty paints does AIMS stock?
Cold-galvanising paints (Galmet, Inox World — for steel corrosion repair), high-temperature paints (engine and exhaust use), anti-corrosion industrial coatings (chassis paint, machinery enamel), epoxy floor coatings, line-marking paints, and specialty industrial coatings (NSF food-grade, marine, chemical-resistant). Used for steel protection, asset maintenance, and surface refurbishment. For comprehensive paint systems for new construction, dedicated paint suppliers may have broader range; AIMS focuses on workshop and maintenance applications.
Q: Cold-galv vs hot-dip galvanising?
Hot-dip galvanising (HDG): factory process, thicker zinc coating (50-100 microns typical), 25-50 year service life. Standard for new structural steel. Cold-galv (zinc-rich paint): on-site application, thinner zinc layer (40-100 microns), 10-15 year service life. Best for touch-up of HDG damage, field-cut sections, and weld zones. Don't use cold-galv as a primary coating on new steel — HDG remains the standard. See [Galmet Galvanising Products](/collections/galmet) for cold-galv options.
Q: High-temperature paint — what temperatures?
Standard industrial enamel: 80-100°C maximum. Heat-resistant paint (typical 'engine paint'): 150-200°C continuous. High-temperature silicone-based: 250-400°C. Very high temperature (exhaust paint): 600-900°C, often with metallic flake. Industrial ceramic coatings: 1100°C+ for furnaces and exhaust manifolds. Match the paint to the operating temperature — wrong-spec paint blisters, peels, or burns off rapidly.
Q: Epoxy floor coating — how durable?
Two-pack epoxy floor coatings: durable, chemical-resistant, slip-resistant when textured. Workshop and warehouse standard. Typical service life 10-20 years with appropriate top-coats. Multi-coat systems (primer + base + top-coat) give longest life. Application requires proper surface preparation — concrete must be dry, clean, and lightly profiled. Don't apply over poor surface prep — coating delaminates within months. For workshop bays, consider chemical/oil resistance plus wear from forklift and trolley traffic.
Q: How do I match touch-up paint to OEM equipment?
OEM colour codes (manufacturer-specific paint codes) for original equipment paint matching. Generic 'machine gloss' or 'industrial enamel' for general touch-up where exact match isn't critical. For aerosol convenience touch-up, generic colours (white, grey, black, safety yellow) work for most workshop applications. For exact OEM match on visible equipment, specialty paint suppliers offer custom-mixed touch-up. AIMS stocks the generic workshop colours; for OEM matches, specialty automotive paint suppliers.