The flux pastes listed within contain Flux 0726 as the active component. Flux 0726 is a corrosive flux containing a mixture of LiCl, NaCl, KCl, inorganic and complex fluorides. Organic carrier systems are used to manufacture a wide range of pastes for flame brazing aluminum alloys.
Corrosive Flux Pastes are well suited to manual and automated facilities for the flame brazing of aluminum materials.
In addition to the wide range of cost-effective corrosive flame brazing products, Flux Schweiß-und Lötstoffe USA, LLC is the leader in fluxing technologies and is continuously developing customer-specific solutions to achieve maximum cost benefit in the processing sequence of heat exchange products.
From high-temperature braze welding to low-temperature silver brazing — pick the right flux for your filler metal and temperature range.
High-temperature bronze welding / brazing white powder flux. Easy removal of flux residues. Good fluidity with medium to long life flux.
800 ℃ – 1100 ℃
High-temperature universal braze welding application white powder flux. Sodium-free, high-activity, long-life flux. More effective at medium to higher working temperatures.
750 ℃ – 1100 ℃
SilFLux is a general-purpose silver brazing powder flux. Excellent capillary & fluidity. High-activity, medium-life flux.
Based on specification EN 1045 FH10. For use with BAg and BCup Group alloys.
500 ℃ – 800 ℃
SilFlux-50 is a low-temperature silver brazing flux. Spreads more over the surface of the parts to be brazed. Smooth fillets & fine joint appearance. Good capillary & fluidity. Very-high-activity, medium-life flux.
Proprietary flux formulation. Used with BAg (high silver content alloys) and BCup group alloys.
500 ℃ – 775 ℃
Compare activity ranges and applications to choose the right flux quickly.
| Flux | Type | Form | Base Metals / Filler | Activity Range (℃) |
|---|---|---|---|---|
| Flux 0726 Paste | Corrosive (Al) | Paste | Aluminium alloys — flame brazing | Aluminium brazing range |
| Brasoflux-281 | Bronze welding / brazing | Powder | Low & mild steel, copper · brass / low fuming bronze fillers | 800 – 1100 |
| BrasoFlux-291 | Universal, sodium-free | Powder / Paste | Copper, brass, bronze, steel · flame & induction | 750 – 1100 |
| Silflux-32 | Silver brazing, EN 1045 FH10 | Powder | Steel, copper, nickel & alloys · BAg / BCup fillers | 500 – 800 |
| Silflux-50 | Low-temp silver brazing | Powder (brush / dip) | Steel, stainless steel, copper & alloys · BAg / BCup fillers | 500 – 775 |