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Copper Brazing Flux

Reference		Standard		Form	Compatible Filler Metal	Compatible Parenting Metal	Working Temperature ℃	Feature
		EN 1045	AWS A5.31
Copper Brazing Flux	FB301	FB21	FB3-D	Powder, Paste, Dispensable Paste	CuZn,CuMN.NiCrSiB,etc	Copper.Steel, Carbide	850-1100	Specialty designed to use with copper alloy or nickel alloys filler metal under high temeprature to joint based metal of Steel and stainless steel.
	FB306						850-1100	Similar to FB301, with higher activity and specialty for base metal of carbide.
	FB308	FH11	FB3-A		AgCuZn.AgCuZnCd, AgCuP,etc.	Copper, Brass, Steel,Stainless Steel	565-925	Flux work with most of silver brazing filler metal. It is similar to FB101 but less aggressive and more fluid. The reidual is not corrosive.lt works well specially for HVAC industry.

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