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Copper brazing powder FB301
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Product description

Copper brazing powder FB301, white powder, with strong activity. It can remove fluoride effectively, improve brazing flux’s wettability on base materials and permeability, and ensure compact brazing connectors and joints and few residues after soldering together with copper base brazing flux brazing copper, copper alloy, steel and carbon steel at 850~1150℃. It adopts torch and induction soldering methods and is suitable for hardware, cutter and electric heating industries.

 

Name
Copper brazing powder
Model
FB301
Components
Borax and boric acid fluoride
Physical Property
White powder
Melting Temperature
800-850℃
Soldering Temperature
850~1150℃
Scope of Application
Suitable for hardware, cutter and electric heating industries together with copper soldering flux brazing copper, copper alloy, steel and carbon steel.
Soldering Method
Frequency torch soldering
Pre-soldering Preparation
Heat soldering flux and soldering powder before soldering or heat soldering flux and pasty soldering power, or apply on soldering parts evenly
Soldering Property
Remove fluoride effectively, improve brazing flux’s wettability on base materials, enhance permeability of brazing flux and ensure compact brazing connectors and joints; clean the workpieces after soldering at once
Executive Standard
JB/T6045-1992
Packing Method
0.5kg/bottle
Cautions
Tighten the cap after use and keep it in a dry and cool place

 

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