Y solder powder imported from the UK is a commonly used powdered silver solder flux. This solvent is suitable for brazing copper and copper alloys, steel and stainless steel, hard alloy, etc. with silver solder in the temperature range of 550-790℃. It can effectively and quickly dissolve the oxides on the metal surface and promote the flow and distribution of the molten metal.

This product has good fluidity and fine paste, making it an ideal flux for use with silver solder!

Note: The surface of the soldering base must be clean and free of dirt. It can be prepared or dipped in soldering. Please seal it in time after use and store it away from moisture.

Main ingredients: complex fluoroborate, complex borate, active agent, water, etc., does not contain banned substances

Specially formulated Aluminum Flux Powder used with ER4047 and ER4043 brazing alloys. Activation range 550-790℉.

Strong Activity - Removal of oxides on the surface of base material and aluminum brazing rods, removal of oil from the surface of the base material.

Enhanced Performance-Increase the welding performance for the aluminum brazing rods, and enhance the fluidability and wetability of the brazing fluid.

Makes Welding Easy- It reduces the surface tension of the material to be brazed, expands aluminum brazing rods brazing area, and makes welding easier.

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