الوصف

Silver welding powder, **2 welding powder, Silver flux, welding powder
     QJ**2 silver welding powder is a kind of common silver scaling powder produced according to the Standard . The temperature using this solvent is around ******0 Celsius degree and the Powder is often used cooperating with silver welding alloys to do the brazing between copper and copper alloys, between steel and stainless steel, or between steel and hard alloy. The Powder can dissolve the oxides which are on the surface of the metal faster and more effective and because of this it promotes the flow distribution of the brazing alloy.
     The Powder has a good liquidity and is an ideal flux which is subtle when using with silver soldering flux.
     Attention: The surface of the brazing base metal must be cleaned and undefiled. The Powder can be modulated or be dipped to braze. Please make the powder sealed in time after using and keep it away of moist.
     Main component: Composite fluoboric acid salt, Composite borate, Active agent, Water, etc. Dont contain forbidden substance.
     We can develope and produce peculiar and various kinds or sizes of brazing materials according to the clients requirement. Also we offer consultation and guide service about brazing technique.