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Products > Precious Metal Chemicals & Flux > Flux
Flux is used to remove oxidized parts and contaminated dirt on the metal surface during brazing. It also gives good fluidization to brazing alloy.
Flux/ Class & Application
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No
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Class
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Color
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Application
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1 |
SF-G |
White
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-
Most widely used. For brazing of larger parts and long time brazing.
Example: Cu Alloy, Fe Alloy
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2 |
SF-S |
Black-Brown
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-
When removing by general Flux is not possible.
Example: SUS, Titanium Alloy, Hi-Ni, Diamond Tools.
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3 |
SF-H |
White
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-
For high working temperature
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For keeping the activated condition
Example: BCuP
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4 |
SF-L |
White
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-
For smaller parts brazing at low temperature, like pipe welding at room temperature
Example: Short time brazing on Air-Conditioner and heater
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