aluminium welding flux powder

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Product Description:


1.Help remove metal oxides
2.Protecting performance during the heating cycle.
3.Can be use with most heating method.

Silver Brazing Flux Paste -White

Production Usage

Silver brazing paste can work together with silver based brazing filler metals on copper, copper alloy, stainless steel, nickel alloy, carbide steel, and diamond PCD . TiBright’s silver brazing flux paste can be use with most heating method, include flame torch, induction, or furnace, high frequency, electrical resistance welding, and so on.  

Physical descriptions

Paste, granularity ≤ 150 um, density: 1.9 – 2.1 g/cm3.


JB/T6045-92 Flux for Brazing Zhuang, Hongshou


KF, Complex borate, Borofluoride, Activities, Water etc.


Inesculent. Immediate water flashing is needed if it is splashed into eyes or mouth. Do not mix it with other impurity materials. After the packaging is opened the paste can be hardened easily.


Brazing Temperature


Application Area


600–850 °C


General purpose & Common used

silver brazing flux paste, brazing with silver base filler metals, for brazing copper and copper alloy; steel and stainless steel; carbides;

PCD etc.

Common used at tube of air condition and refrigerator, valve, compressors for air condition, gas heat water heater, stainless vacuum cups, motor, wiring, cut tool, glasses etc.


650 –870 °C

1200–1562 °F

Similar products with FB102C-11, but little high activity temperature than FB102C-11, mostly suitable for long time heating processing and also recommend use with lower silver content brazing alloy.

Good brazing results at hydrant, valve,refrigerator tube, kitchenware, hardware and glasses.


600–800 °C

1110 – 1472 °F

Better performance than FB102C-21, mainly used for brazing steel or stainless steel and copper.

Current application is brazing
refrigerator tube, glasses, vacuum cups, hydrant, valve, hardware and so on.

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