Silver Solder > Model Engineering > Soft Solder Fluxes

Soft Solder Fluxes

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The model engineer is best served by two liquid fluxes depending on the parent materials.
The most common is ComSol flux. It is used readily with tin-lead solders on copper, brass and mild steel.

Stainless steel requires a more active flux hence 2207 flux.

The residues of both are corrosive and should be removed, which is easily done with water.

Both fluxes are corrosive and should be kept in a cool dry area, well away from children and pets.

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