Product Description SAS High Build Etch Primer 500ml Aerosol High build primer and acid etch in a single product. Twice the paint solids of many conventional primers Improved adhesion to problematic metallic surfaces e.g. non-ferrous metals (aluminium and its alloys, brass, copper) and zinc coated steel (Zintec) Excellent anti-sag properties enable high coat depths to be achieved Fills minor surface imperfections Smooth matt finish with excellent sanding properties Can also be applied to many rigid plastics. Also available in 3s and 6s
