• Semi Bright
Copper - Aids corrosion resistance when used as
• a barrier
layer on steel prior to nickel. On diecasts provides
• an under
coat to nickel.
• Chrome – Trivalent (safer alternative
to hexavalent)
• Nickel – Bright, ductile, excellent
crimping characteristics
• Gold – 18ct: can be used as an
undercoat to 23.5ct, 2n and
• 3n bright
gold plate.