DZ-390 Cyanide-free Alkaline Copper Plating Process
1. The leading technology of cyanide-free alkaline copper plating process, dispersion ability and coverage ability are better than cyanide copper plating process.
2. The crystallization of copper layer is fine, smooth, dense and soft, without pores. It can be directly plated on steel, copper and copper alloy, zinc alloy, stainless steel, aluminum and aluminum alloy after zinc deposition, chemical nickel and nickel sulfamate.
3. Does not contain harmful heavy metal elements, in line with ROSH environmental protection requirements, suitable for hanging plating and barrel plating.
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Solution composition and operating conditions
Hanging plating barrel plating DZ-390A copper solution 200 ml/L 300 ml/l DZ-390B chrome mixture 50 ml/L 100 ml/l Potassium carbonate (plating grade) 50g/l 50g/l Cu 60g/L 9g/L Temperature 50℃ 55℃ pH 9.5 9.5 current density 1 ampere/square decimeter 0.3 amps/square decimeter
DZ-390 Cyanide-free Alkaline Copper Plating Process
1. The leading technology of cyanide-free alkaline copper plating process, dispersion ability and coverage ability are better than cyanide copper plating process.
2. The crystallization of copper layer is fine, smooth, dense and soft, without pores. It can be directly plated on steel, copper and copper alloy, zinc alloy, stainless steel, aluminum and aluminum alloy after zinc deposition, chemical nickel and nickel sulfamate.
3. Does not contain harmful heavy metal elements, in line with ROSH environmental protection requirements, suitable for hanging plating and barrel plating.
Still deciding? Get samples first, Contact US !
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Guangdong Dazhi Chemical Technology Co., Ltd
Email: sales@dazhichem.com
Phone/WeChat: 86-18520125168
Address: No.1 Tianyuan East Road, Yonghe Economic Zone, Huangpu District, Guangzhou City
