AP 4067 creates smokeless acidic solution for Copper, Brass, Aluminium and other non - ferrous metals when dissolved in water. AP 4067 works at room temperature and it is an excellent acid mixture which removes heat treatment scales, oxides, reddish copper oxides and oxides developed on Aluminium, Copper and Copper alloys.

AP 4067 is generally consists of liquid acid mixtures. It was developed for substitution for dangerous acid mixture solutions, does not require ventilating, easy and safe - to - use product. AP 4067 is an easily rinsed off.