Septone Aluminium Cleaner

Highly effective acid cleaner designed primarily for the cleaning of aluminium and stainless steel surfaces. It can also be used for etching aluminium prior to painting. It can be used on unpainted aluminium dinghies, bimini and canopy frames, aluminium/stainless steel railings, water/fuel tanks. Contains 9.8g/L hydrofluoric acid and 47g/L sulphuric acid.