Apl Chemicals Blue Carbusonic Mordant Solution For Galvanised Metal T-Wash Pre Etch Primer 1Lt 1 Litre

Apl Chemicals

Chemically etches new galvanised steel Provides adhesion for etch primer coat Water based Safe on most metals Apply using a brush rag or sponge A phosphoric acid-based etchant in a blend of Alcohol, Glycol Ether and water and containing a copper salt as a colour change indicator. (T Wash), is a pre-treatment for new galvanized steel to ensure adhesion of subsequent coatings. Satisfactory treatment will be shown by a colour change to dark grey throughout the whole surface. Approximate coverage if sprayed 30 M2 per liter. Very Important – Once the pre-treated Mordant T Wash Solution surface has dried, it should be over painted with the appropriate metal primer within 48 hours or contamination may occur, affecting the end result. The primer can either be then coated with etch primer or filler primer., Weight: 2.20462262 Pounds, Manufacturer: Apl Chemicals