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E-mail:
sales@dazhichem.com
Phone/WeChat:
+86-18520125168
Address:
No.1 Tianyuan East Road, Yonghe Economic Zone, Huangpu District, Guangzhou City
Chrome plating treatment agent
CR-841 Chrome plating activator
1.CR-841 chromium plating activator can replace chromic acid type chemical activator, the bright nickel layer before chromium plating cathode electrolytic activation.
2. The required current density is low, which can completely prevent the occurrence of Milky White chromium layer and stains due to the passivation of light nickel coating (insufficient water washing, or the interval between nickel plating and chromium plating is too long, light nickel coating passivation will occur.)
1. dedicated to decorative chrome and hard chrome process after plating cleaning.
2. Thoroughly remove the residual chromic acid solution on the workpiece.
3. Reduce the amount of cleaning water and the discharge of chromic acid wastewater.
1. The cathode current efficiency is as high as 22-26%, which is 2-3 times of the traditional standard chrome plating process, saving energy.
2. The use of current density wide 30-90 amperes/square decimeter can be, the deposition rate is fast.
3. No fluoride, no corrosion to the low current density area of the substrate, no corrosion to the anode.
4. The microhardness of the coating can reach 1000-1100KHN100.
The number of microcracks in the coating can reach 1000/inch, thus improving the corrosion resistance.
6. The coating is bright, smooth and meticulous, with uniform thickness and good deep plating ability.
7. The plating solution is stable, easy to operate and easy to maintain.
1.DF-501 is a perfluorinated surfactant, which has a good effect on the inhibition of chromic acid mist.
2. Can also be used as other acid, alkaline plating tank or electrolytic tank of the fog inhibitor.
3. The addition amount is small and the use cost is low.
DZ-553 Fluorine-free chromium mist inhibitor
1.DZ-553 is a PFOS-free, fluorine-free, environmentally friendly surfactant that complies with REACH and EU (76/769/EEC) directives.
2. It is specially used as a chromium fog inhibitor, which is suitable for hard chromium, decorative chromium plating, chromic acid coarsening, anodic oxidation and other technological processes to inhibit acid fog from escaping.
3. Strong oxidation resistance, the effect can be comparable with PFOS type fog inhibitor.
4. Strong compatibility, can be added directly, easy to operate, low cost.
5. It is suitable for hanging plating and barrel plating, manual line or automatic line production, reducing the loss of chromium liquid and reducing the cost of sewage treatment.
CONTACT US
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
