Product Description
Bite into tricky metals with 1K Grey Etch Primer, 500 ml aerosol, quick key, clean finish, reliable adhesion. The acid activated formula chemically bonds to aluminium, galvanised and zinc coated steel, stainless steel, and mild steel when prepared correctly. It lays a thin, even film that promotes strong grip for subsequent primers and topcoats, the grey tone gives a neutral base that helps colour cover evenly.
Preparation is simple, remove oxide and rust, degrease thoroughly, lightly abrade where suitable, then apply light coats at the recommended distance, allow short flash times between passes. Once dry, you can overcoat with a high build primer for levelling, or go straight to colour on small repairs where minimal film build is preferred.
Excellent adhesion on aluminium and galvanised steel
Fast drying, thin film, easy to overcoat
Helps resist underfilm corrosion when used correctly
Neutral grey shade supports consistent coverage
Ideal for automotive, fabrication, and maintenance work
Straightforward, effective, and workshop friendly, this etch primer turns difficult substrates into a paint ready surface with minimal fuss.