2x U-Pol Etch Primer Spray Grey Power Can Direct to metal Anti-Corrosive 500ml\nIdeal for priming bare metal surfaces to promote adhesion of paint and prevent the metal surface from rusting\n--Ideal for priming bare metal surfaces\n--Promotes adhesion of paint and prevents steel surfaces from rusting\n--Typically applied to rub-through areas prior to painting, on bare metal substrates and over bare seams before application of sealant\n--Can be applied to bare steel, aluminum, galvanized and zinc-coated steels, fully cured paint, polyester body fillers, and G.R.P.\n--U-Pol Power Can Professional Spray Paint Aerosol 500ml Etch Primer featuring a specialised large fan pattern, high output, high opacity and no overspray nozzle.\n--Powercan Etch Primer is a 1K etch primer in ready to use aerosol form. It is used for priming bare metal surfaces to promote adhesion of paint and prevent the steel surface from rusting.\n--Powercan Etch Primer is chromate free. It is typically applied to promo.