Upol Acid 8 Etch Primer Aerosol, Spray Can, Adhesion, Spray Paint, Bare Metal ACID 8 is a 1K ready to use etch primer available in aerosol cans.It is uséd for priming bare metal surfaces, this promotes adhesion of paint and prevents steel from rusting.ACID 8 is chromate free.Typical applications are over rub through areas prior to painting, on new bare metal panels or over bare seams before sealant is applied. ACID 8 can be applied to the following surfaces:- Bare steel.Aluminium.Galvanized and Zinc coated steels.Fully cured paint.Polyester bodyfillers and G.R.P.








