Copper brazing flux

Products Usage

Used with cupper base or nickel base filler metal, copper brazing flux powder can braze copper, copper alloy, carbon steel, steel alloy, stainless steel, Tungsten carbide, etc. It can be applied in the brazing methods of furnace brazing, torch brazing, and high frequency brazing.

Physical descriptions:

White powder, granularity ≤ 150μm, density: 1.2-1.3 g/cm3.

Transportation and storage:

Kept in shaded and dry environment.

Classification

Brazing temperature (ºC)

Character

Application Area

FB301S

800-1150

Powder, soluble, good fluidity, and high cleanable residue.

Copper-based brazing, copper and copper alloys, carbon steel, low alloy steel. Radiator, bike, recreation equipment, medical appliance, electric equipment, and hardware tools, and so on.

FB301S-1

800-1150

Powder, soluble, good fluidity, and high cleanable residue

Copper-based brazing, copper and copper alloys, carbon steel, low alloy steel. Radiator, bike, recreation equipment, medical appliance, electric equipment, and hardware tools, and so on

FB301S-2

750-1150

good fluidity, and high cleanable residue

Copper-based brazing, copper and copper alloys, carbon steel, tool steel and hard alloy. Fish tools and hardware tools etc.