Appearance and specification: white powder, - 300 mesh
Melting point (melting range): 500-750℃

Applicable process: High frequency welding, suitable for brazing stainless steel and stainless iron-copper.

It is welded with corresponding powdery solder. The developed chemical coprecipitation method to synthesize solder solves the problems of low reaction conversion rate and high free fluoride in the preparation of aluminum solder. The technical level is leading in the country and won the first prize of Guangdong Provincial Department of Heavy and Chemical Industry for technological progress.