Tin plating bath
The main purpose
This product is suitable for red copper and phosphor copper to prevent oxidation, improve rust resistance, and increase the appearance of copper parts.
Two performance characteristics
1. It can turn the copper surface into a bright silver-white surface, with the beautiful effect of the surface color of cupronickel or bright stainless steel.
2. Improve the oxidation and discoloration resistance of red copper, extend the anti-rust period, and the salt spray test can be up to 40 hours without rust.
3. It does not affect the metal properties of copper, and does not affect the conductivity.
4. Make this product, the surface of the brass workpiece is off-white in color
Three technical indicators
Appearance state Slightly turbid white liquid
Proportion of about 1.1
Smell slightly unpleasant smell
PH value 1-2
Corrosive slightly corrosive