Black trivalent chromate for high zinc-nickel barrel plating
SCOPE OF APPLICATION
DIPSOL IZB-256 is hexavalent chrome free black trivalent chromate conversion coating. DIPSOL IZ-256 provides black appearance on high zinc-nickel barrel plating and high corrosion resistance with or without bake.
Unique black trivalent chromate conversion coating does not contain hexavalent chrome, silver or dyes
Can be used for high zinc-nickel rack (Ni 14–18%) operation
Provides a high corrosion resistance
Even after baking at 200°C, it provides high corrosion resistance