WT-400 Low Foam Wetting Agent ； Strong wetting ability for nickel plating
1.Strong wetting ability, can prevent and eliminate pinhole pitting caused by nickel plating.
2.Moderate foam, suitable for air stirring and cathode movement.
3.Suitable for hanging plating and barrel nickel plating.
II. Add amount
1. Hang nickel plating 1 ~ 2ml / L.
2. Barrel nickel plating 0.5 ~ 1ml / L.
WT-400 : 20 ~ 40ml / kAH.