Flux for silver solder “CuFe Nr. 1“ 0,50 kg EN1045: FH10

Flux for silver solders. "CuFe Nr.1" is a hard solder flux based on boron compounds with fluorides for hard soldering of steel, stainless steel and other metals, except of light metals.

Standard: DIN EN 1045, FH10

Working temperature range: approx. 500 - 800 °C

Color: white Condition: pasty Flux residues: corrosive, water-soluble