Name:Modified Pyridine Polymeric Quarternary Ammonium Salt;PyC
Appearance:Light yellow to orange red transparent liquid
PH:2.0~3.5
Effective substance concentration:15%~20%
Density:1.0~1.05 kg/L
Solubility:Soluble in water at any ratio
Application:Tin plating intermediate,acts as a covering power enhancer in the new H2SO4 tpye bright tin plating baths.
Application range:Electrotinning, electrocoppering, electro copper-tin alloy
Concentration in baths:10~30g/L
Packaging:25 kg/bottle,200 kg/bottle or packaging according to customer requirements.
Storage:PyC has a shelf life of at least two years in its sealed original packaging, provided it is stored properly.