Brass Soap Holder for Bathroom, Modern Soap Holder, Bathroom Soap Holder Jiangmen Yunspire Sanitary Ware Hardware Industry Co., Ltd. , https://www.yunspirefaucet.comComponents and Characteristics of Aluminum Solder Composition Grade No. Component (%) Soldering Temperature
(°C) Corrosive Conductive Flux Residue Organic Flux Agent 204 Cd(BF4)210, Zn(BF4)22.5, NH4BF45, Triethanolamine 82.5 180-275 Small Medium-Low Reaction Flux Agent 203 ZnCl255, SnCl228, NH4Br15, NaF2 280-350 High-High Reaction Flux Agent 203 SnCl288, NH4Cl10, NaFa 300-340 High-High Reaction Flux Agent 203 ZnCl288, NH4Cl10, NaFa 330-385