ALKA · AUSTRALIAN COATINGS MANUFACTURER
Workshops & Maintenance Facilities
Coordinate steel protection and floor performance.
SERVICE & APPLICATIONS
Protection matched to the asset.
Mine workshops combine fabricated steel, service bays and concrete floors under heavy daily use. ALKA protective and flooring systems provide separate selection routes for frames and equipment, trafficable floors and areas exposed to maintenance fluids.
Workshop steel
Prepared frames, doors and equipment supports can use industrial primer-and-finish or barrier builds according to exposure.
Maintenance bays
Oil, grease and cleaning affect surface preparation. Specify these conditions rather than assuming a dry indoor environment.
Concrete floors
Traffic, impact, moisture and slip requirements govern a dedicated flooring system, including junctions and repair areas.
ALKYD PRIMERS · ENAMELS · SINGLE-PACK FINISHING
A practical single-pack range for workshop work
Single-pack alkyd primers, rapid-cure enamels, chassis black and hammer-tone finishes address everyday workshop jobs: machinery covers, fabricated frames, tool cabinets, trolleys and maintenance equipment. Select the primer for the metal and the finish for appearance, handling and the expected exposure.
Products to assess for the job
- ALKA 401 · Alkyd zinc phosphate primer
Prepared carbon steel; a corrosion-inhibiting primer for compatible alkyd and enamel finishing routes.
- ALKA 402 · Single-pack acrylic etch primer
A substrate-specific adhesion option for steel and suitable galvanised or aluminium components. This is a thermoplastic acrylic primer, not an alkyd.
- ALKA 403 · Red oxide anti-corrosive primer
A primer option for prepared ferrous metal, fabricated steel and general maintenance; confirm the selected finish compatibility.
- ALKA 410 · Rapid-cure protective enamel
A gloss finishing option for machinery, fabricated components and maintenance work over a compatible prepared and primed surface.
- ALKA 411 · Satin black / chassis enamel
A black finishing option for chassis, frames, transport assemblies and suitable equipment refurbishment.
- ALKA 415 · Hammer-tone finish
A decorative textured finish for machine covers, cabinets, enclosures and fabricated metal items where appearance is part of the brief.
Select a complete, compatible primer and finish. The products above are options by role, not a blanket approval to combine every primer and topcoat.
What the applicator or specifier needs
Identify bare steel, galvanised steel, aluminium and old paint before choosing the primer. These substrates should not share an assumed preparation schedule.
For repairs, degrease first, remove failed coating and corrosion, feather sound edges and test the proposed system over the retained finish. Define spot-prime and full-coat areas.
Keep application, handling and return-to-use times separate. Use a representative finish sample to agree gloss, colour or hammer-tone texture before coating a batch.
Write a usable coating schedule
Specify the substrate and preparation, exact primer and finish, individual-coat dry-film thickness, application method, thinning limits, recoat interval and service-cure requirement from current product data. For repainting, document the retained coating and a representative compatibility trial before full application.
Choose the coating for the exposure
Workshop floors, chemical benches and regularly immersed or aggressively cleaned parts need their own systems; a metal enamel is not a floor or containment coating.
A single-pack route can simplify small batches and routine repainting because it does not require mixing a separate hardener. It still depends on sound preparation, suitable film build and the correct recoat window. Where exposure or the required maintenance interval is more demanding, assess the relevant two-pack epoxy, polyurethane or specialist lining system.
Does fast drying mean the part is ready for service?
No. Touch-dry, recoatable, handleable and fully cured describe different stages. Use the selected product data and actual application conditions to plan each stage. Excessive film build, early overcoating or premature handling can compromise the finish; adding extra thinner or a hardener is not a substitute for the specified application procedure.
SELECT THE COMPLETE BUILD
ALKA systems for this application.
| System | Why select it | Coating build | Total DFT |
|---|---|---|---|
| ALKA-9931 General Industrial | Balanced protection, appearance and cost without requiring a zinc-rich primer Prepared steel; moderate internal or external industrial atmospheric exposure | Alka 416 single-pack epoxy coating → Alka 413 high-build epoxy → Alka 421 polyurethane finish | 225–275 µm |
| ALKA-9934 Industrial Finish | Efficient two-coat system with attractive finish, cleanability and UV resistance Prepared steel in moderate atmospheric exposure where appearance and cleanability are important | Alka 416 or project-approved Alka epoxy primer → Alka 421 polyurethane finish | 150–200 µm |
| ALKA-9940 Economical Maintenance | Cost-effective protection for routine maintenance where exposure is not severe Prepared steel in mild to moderate industrial atmospheric conditions | Alka 416 single-pack epoxy coating → Alka 412 or Alka 413 maintenance epoxy | 200–250 µm |
DFT = dry-film thickness. These are nominal system totals; individual-coat thicknesses and application conditions belong in the final coating schedule.
SPECIFICATION & APPLICATION
From surface preparation to return to service.
Build the coating schedule around the substrate and the work that can be achieved on site. For refurbishment, assess the adhesion and compatibility of retained coatings before defining repair boundaries.
- 01Steel and concrete scopes
- 02Vehicle and maintenance loads
- 03Oils and cleaning products
- 04Floor moisture and required texture
Record surface preparation, environmental conditions, coverage at details and coat thickness. Allow for the specified recoat and cure periods, then inspect and repair defects before release to service.
A coordinated coating build
Schematic, not to scale. Follow the selected system for products, layer count and thickness.
TECHNICAL QUESTIONS
Details that affect system selection.
What should guide workshop floor selection?
Start with the slab condition and moisture, then identify tyre traffic, dropped tools, oils, cleaners and slip requirements. Use the flooring system library to define the complete build and return-to-traffic criteria.
What belongs in the final technical submission?
Include current TDS and SDS, substrate preparation, the product and thickness schedule, application conditions, inspection criteria and cure requirements. For chemical or immersed service, include written suitability for the actual exposure. Any required certification or durability commitment must be supported by the relevant evidence.
Structural steel coatings are not floor specifications. Floor selection must address the slab, vehicle loads, cleaning, fluids and the required surface texture.
CONCRETE FLOORING
Select the floor as a complete system.
Separate floor performance from steelwork protection. Compare ALKA flooring builds for traffic, moisture, chemical exposure, cleaning and the required finish.
Explore flooring systemsPRODUCTS & TECHNICAL DOCUMENTS
Go directly to the product information.
Open the relevant product page for its published information and available documents. Request the current TDS and SDS set for the specified products before procurement.
MANUFACTURER TECHNICAL SUPPORT
Turn the service conditions into a coating specification.
Send the asset, substrate, exposure and maintenance window. ALKA can help define the coating build, preparation and technical documentation for your review.