Zinc Rich Primer is a fast-drying, high-solids, low-VOC, single-pack primer containing 90% zinc. It is designed for priming blast-cleaned structural steel to achieve excellent corrosion resistance, particularly offering outstanding resistance to rust creep when the film is accidentally damaged. This primer provides protection comparable to a galvanised coating at equivalent film thicknesses.
Zinc Rich Primer is also ideal for repairing galvanised zinc-coated fabricated metalwork where the zinc layer has been damaged during cutting, welding, or construction.
Applications & Uses
Priming structural steel and metalwork
Repairing damaged galvanised metal surfaces
Protection against rust and corrosion in industrial or construction environments
Suitable for use on fabricated metal, welded steel, and machinery
Ideal for new construction, maintenance, and refurbishment projects
Preparation
Ensure all surfaces are clean, dry, and free from oil, grease, rust, and loose material
Abrade or blast-clean steel for optimal adhesion and protection
Remove dust and debris before painting
For damaged galvanised surfaces, ensure the area is free of contaminants prior to application
Application
Stir thoroughly before and during use
Apply using brush, roller, or spray equipment depending on project size
Apply thin, even coats for best coverage and durability
Allow sufficient drying between coats (typically 2 hours)
Drying & Curing
Touch Dry: 20 minutes
Overcoating Time: 2 hours
Full Cure: Allow 24 hours for maximum corrosion protection
Safety Information
Use only in well-ventilated areas
Wear protective gloves, clothing, and eye protection
Avoid inhalation of vapours or contact with skin and eyes
Keep away from flames, sparks, or sources of ignition
Store in a cool, dry place out of reach of children
Dispose of paint and containers responsibly in accordance with local regulations
| Brand | Trade Paints |
| Application | Brush, Roller, Spray |
| Drying Time | 20 Mins |
| Overcoating Time | 2 Hours |
| Coverage m² P/Litre | 10 |
| Finish | Matt |
| Size | 1 Litre |
| Recommended Thinner | Industrial Thinner |
| MPN | PT349 |
| SKU | PT349 |
| Thinners | 1104 |
Paint seems fine and arrived promptly.
Brychan Anwyl | Llanbrynmair | December 2021
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