alpha beta brasses alpha (Cu70Zn30)/ beta ( CusoZnso) brass

The purpose of the treatment is to clean and produce a level of Passivation of the surface of brass articles to resist staining by handling residues and atmospheric contaminants. 
free from stains and have the color of the brass substrate.

It is normally intended as a final process before assembly or packaging. The Passivation films produced are extremely thin Process consist of Cleaning , Pickling , and Chromate Passivation, and hot air drying.

Based on alloy composition, end use, surface finish, We give proprietary bath solutions for total process. We had observed 5 years of shelf life for Passivated brass with our product.

Product code : CPB - 8 , PA 14, PC14 etc.