Functions and Uses：
1. Fast brightening speed, excellent leveling and dispersing plus the outstanding deep plating ability. The deposit is in superior eye-catching glossy and soft with low internal stress. Minimum porosity and excellent corrosion resistance. The brighten additive is very stable in the plating bath and with less decomposition products and extremely high impurity tolerance.
2. At a certain thickness of the multi-nickel system that the chromium is the final coating, this brighten additive received the excellent result in the CASS (copper accelerated acid salt spray test) corrosion test.
3. The deposit obtains excellent physical properties including the low stress and excellent ductility. It is particularly suitable to those workpieces to be bent after plating or be stamped by molding.
Nickel sulfate 200 ~ 250 g / L
Nickel chloride 40 ~ 60g / L
Boric acid 30 ~ 50g / L
NR-7 softener 5.0 ~ 8.0mL / L
NG-46 brightener 0.4 ~ 0.6mL / L
SR-4 wetting agent 1.0 ~ 3.0mL / L
PH 3.8 to 4.8
Temperature 50 ~ 60 ℃