Dy-Mark Zinc Guard Black Zinc Epoxy-Based Coating, 400g Aerosol

Dy-Mark Zinc Guard Black Zinc is a fast-drying, epoxy-based black zinc coating in a 400g aerosol, used as an anti-corrosive primer and top coat in a one-step application.

It gives excellent adhesion, corrosion resistance and long-lasting durability to metal surfaces and can be used as a touch-up coating for welded areas on galvanised products. Suitable surfaces are steel, wrought iron and galvanised iron. For longer-term protection and highly corrosive conditions use Zinc Guard Cold Galvanising Coating as a primer before this product as the finish coat; on mild steel and welds let the primer dry for 4 to 6 hours and then apply 2 coats of this product, and for non-ferrous metals use Zinc Guard Etch Primer. The application temperature is between 10°C and 40°C. It is touch dry in 20 minutes at 25°C, recoat after 1 hour and hard dry in 16 to 24 hours. Coverage is approximately 2.5m² per can depending on the surface and overspray, and the finish is satin.

Where this product is used

• Protecting steel, wrought iron and galvanised iron in one step
• Touching up welded areas on galvanised products
• Coating aluminium and stainless steel after priming with Zinc Guard Etch Primer

Features

• 400g aerosol, satin finish
• Epoxy-based formula
• Primer and top coat in one step
• Touch dry in 20 minutes at 25°C
• Recoat after 1 hour

Key specifications

Choosing the right option

This is a single-colour model. For long-term protection on mild steel and welds, use priming with Zinc Guard Cold Galvanising Coating first. The other colour in this one-step range is Zinc Guard Silver Zinc.

Related Dy-Mark products: Zinc Guard Silver Zinc, Zinc Guard Cold Galvanising Coating aerosol, Zinc Guard Etch Primer.