Results showed that the polishing effect was improved in alkalinebath with PEG as brightener, and the use time of bath was prolonged with sodium tartrate as stabilizer.
The effect of bath composition, operating conditions and additives on Sn content of electrodeposits during the process of Sn-Ni alloy electroplating in alkaline baths had been studied.
This product is used for high concentration of alkalinebath, high concentrations of inorganic salt aqueous solution of the penetrating agent, even at low temperatures also have excellent penetration.