Add: 2F, Building A1, No. 276, E. Baoshi Rd., Baoan District, Shenzhen
Cadmium is a silvery white shiny soft metal, its hardness than tin hard, soft than zinc, good plasticity, easy forging and rolling. The chemical properties of cadmium and zinc, but not dissolved in lye, soluble in nitric acid and ammonium nitrate, dissolved in dilute sulfuric acid and dilute hydrochloric acid is very slow. Cadmium vapor and soluble cadmium salts are toxic, we must strictly prevent the pollution of cadmium. Because cadmium pollution after the great harm, expensive, it is usually the use of zinc plating or alloy plating instead of cadmium plating. Currently used in domestic production of more types of cadmium plating solution are: ammonia carboxylated cadmium plating, acid sulfate cadmium plating and cyanide cadmium plating. In addition there are pyrophosphate cadmium plating, alkaline triethanolamine cadmium plating and HEDP cadmium plating.