Fitting soldering paste 250 g with brush. The metal-containing soft soldering paste is used for soldering copper pipes in cold and hot water installation. Fitting soldering paste interesting metal-containing solder paste can be used in cold and hot water installation after cleaning on the pipe end with the brush thin apply fitting until the stop heat until the metal mirror of the solder paste is visible. Clean the soldering point with a damp cloth. Solder: S-Sn97Cu3 60% flux: DIN EN 29454 3.1.1.1. C. 250 g tin