FILLER METAL GUIDES
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Brazing and Soldering Flux
Jump to Paste Systems
What is Paste?
Benefits of Paste
Drawbacks

Paste is a combination of a brazing or soldering alloy that has been manufactured into a very fine powder, a suitable flux for the application, and a neutral liquid binder that holds everything together in a moderately thick paste.

 
Name Description Base Metals Filler Metals Temperature
B101 Low-viscosity dispensable flux for use in brazing of carbides. Carbide to Steel BAg 1000 - 1600°F
B101-C Boron-modified version of B101 for extended heating cycles or higher temperature filler metals Carbide to Steel BAg 1000 - 1700°F
B110 General purpose dispensable flux. Copper, Brass, Bronze, Steel, Stainless Steel BAg
BCuP
900 - 1500°F
B110-C Boron-modified version of B110 for extended heating cycles or higher temperature filler metals Copper, Brass, Bronze, Steel, Stainless, Carbide BAg
BCuP
900 - 1600°F
PURGE KA General purpose brazing flux in paste form.   Flux may be thinned to desired consistency with water. Residues removed with hot water. Flux may be applied by brushing, dipping or squeeze bottle. Product may be thinned with water to desired consistency. Copper, Brass, Bronze, Steel, Stainless Steel BAg
BCuP
1000 - 1600°F
PURGE C Boron-modified version of Purge C for extended heating cycles or higher temperature filler metals Copper, Brass, Bronze, Steel, Stainless Steel BAg
BCuP
1000 - 1700°F
A-FLUX General purpose brazing flux in dry powder form. May be used dry, or mixed with water, alcohol or a suitable vehicle to produce a slurry. Copper, Brass, Bronze, Steel, Stainless, Carbide BAg
BCuP
1000 - 1600°F
LA-FLUX Low-temperature, free-flowing brazing flux in dry powder form. May be used dry, or mixed with water, alcohol or a suitable vehicle to produce a slurry. Copper, Brass, Bronze, Steel, Stainless BAg
BCuP
900 - 1500°F
B200 High temperature dispensable brazing flux for use with high temperature silver brazing alloys, copper brazing alloys and nickel brazing alloys. Bronze, Steel, Stainless, Carbide

Bag
BCu
Bni

1500 - 2000°F
B201 Fluoride-free high temperature paste brazing flux for high-temperature brazing of carbides. Steel, Stainless, Carbide BAg
BCu
1500 - 2000°F