◆Features
1. Black oxide coatings are jet black color and chemically stable and can tolerate high temperature of 200 ℃.
2. Melblack CU-1565 produces copper oxide coating. Corrosion resistance and adhesion are excellent compared with sulfuration or Nickel treatment.
3. Black oxide coatings are crystal of the fine velvet copper oxide and excel as base of painting and paintwork of high adhesion is obtained.