80# Bright Brass Tin Process
1. High brightness and high filling, gold plating after the copper alloy base jewelry is directly plated on the coating, which prolongs the wear resistance time of the gold coating and is very economical.
2. The coating has good anti-corrosion and anti-discoloration.
3. The coating color is close to DIN GOLD FARBEN of Germany and NIIIS 03-50 standard 2N color of Switzerland, so it is very suitable to replace decorative gold plating process.
4. The process can obtain 6 micron thick bright coating.
Still deciding? Get samples first, Contact US !
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Solution composition and operating conditions
Parameters Scope best value Copper content 20g l tin content 12g l free potassium cyanide 45g/L Potassium hydroxide 16g l 80#Mu cylinder opening agent 100 ml/l 80#B brightener 2 ml/open 80#w wetting agent 2 ml L Temperature 50℃ cathode current density 3 amps/square decimeter anode current density 1 ampere/square decimeter
80# Bright Brass Tin Process
1. High brightness and high filling, gold plating after the copper alloy base jewelry is directly plated on the coating, which prolongs the wear resistance time of the gold coating and is very economical.
2. The coating has good anti-corrosion and anti-discoloration.
3. The coating color is close to DIN GOLD FARBEN of Germany and NIIIS 03-50 standard 2N color of Switzerland, so it is very suitable to replace decorative gold plating process.
4. The process can obtain 6 micron thick bright coating.
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
