Non corrosive and non hygroscopic flux powder to braze aluminium and its alloys with our Al Si 12alloy (AA 4047). Excellent for furnace brazing in a inert atmosphere with aluminium alloys with Mg < 0.4-0.5%, for induction brazing and also for flame brazing aluminium alloys up to 1.5% Mg content.

For furnace brazing can be applied like an aqueous slurry by flooding, spraying or dipping; the part must be dried before enter in the furnace. For best results with induction and flame brazing, the flux should be mixed with water and stirred to a creamy consistency. Heat until flux becomes liquid. No post brazing treatment are required.

FLUX 650 is a flux powder for brazing brass, bronze, steel and stainless steel with high silver content alloys. FLUX 650 is also used for copper-brass brazing with copper phosphorus alloys.

The flux is suitable to use for torch brazing. It’s suitable to use it in powder on deeping the heatedrod into the flux. At the end clean the surface with warm water.

A flux powder for brazing brass, bronze, steel with medium silver content alloys.

Suitable for induction brazing or for flame brazing. For best results flux should be mixed with water and, thanks the special composition, it’s easy to get a creamy consistency of the paste. Heat until flux becomes liquid. Flux residue may be removed with warm water.