Fluxes for Al-Si brazing

Corrosive and non-corrosive flux paste (based on potassium fluoroaluminate salts KAlF₄ K₃AlF₆) can be used with filler AlSi12 in a controlled atmosphere furnace, torch, or induction brazing processes for joining a wide variety of aluminium alloys. With non-corrosive fluxes no post-braze cleaning operations are required.

Product Code	Standards			Form	Chemical Composition	Application
	DIN 8511	EN 1045	AWS A5.31
035	F-LH 1	F-L10	FB1-A	powder	Hygroscopic florides and chlorides	Aluminium and alloys
036	F-LH 1	F-L10	FB1-A	paste	Non-hygroscopic florides
030	F-LH 2	F-L20	FB1-C	powder

Cesium Fluxes for Zn-Al brazing

Special flux paste with caesium aluminium salts (CsAlF₄) and a proprietary binder are available to be used in atmosphere, furnace, torch or induction brazing processes for joining a wide variety of aluminium alloys using low temperature filler alloys of zinc/aluminium that performs in the temperature range 382-500 °C. The flux and its residues are non-hygroscopic and non-corrosive.

Product Code	Standards			Form	Chemical Composition	Application
	DIN 8511	EN 1045	AWS A5.31
040	-	-	-	powder	Non-hygroscopic florides	Aluminium and alloys. Joining Aluminium to Copper.
041	-	-	-	paste