DAL-2100 Cyanide-free zinc precipitation agent
1. The zinc coating is very fine, thin and uniform, and has good adhesion to aluminum.
This process can not only deposit a uniform zinc coating on the wide and flat surface of aluminum alloy, but also be more suitable for plating aluminum alloy workpieces with blind holes, gaps, threads and grooves.
3. If necessary, secondary zinc precipitation can also be done.
4. Will not damage the surface of the plated parts.
5. This process does not contain cyanide, environmental protection and safety.
Still deciding? Get samples first, Contact US !
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Solution composition and operating conditions
Scope Standard DAL-2100 250-500 ml/l 250 ml/L Water Allowance Allowance Temperature 21-46 ℃ 34℃ Impregnation time 15-120 seconds Test decision Ultrasonic wax removal-oil removal alkali etching-acid etching-primary zinc precipitation (2 minutes)-dezincification (1:1 nitric acid 20-60 seconds)-secondary zinc precipitation (1 minute)-neutral nickel plating (or other)
DAL-2100 Cyanide-free zinc precipitation agent
1. The zinc coating is very fine, thin and uniform, and has good adhesion to aluminum.
This process can not only deposit a uniform zinc coating on the wide and flat surface of aluminum alloy, but also be more suitable for plating aluminum alloy workpieces with blind holes, gaps, threads and grooves.
3. If necessary, secondary zinc precipitation can also be done.
4. Will not damage the surface of the plated parts.
5. This process does not contain cyanide, environmental protection and safety.
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
