Reference | Standard | Form | Compatible Filler Metal | Compatible Parenting Metal | Working Temperature ℃ | Feature | ||
EN 1045 |
AWS A5.31 |
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Water Soluable Aluminum Brazing Flux | FB201 | FL10 | FB1-A | Powder, Paste, Dispensable Paste | AlSi, AlSiCu, AlSiZn etc. | Aluminum Alloy, Steel, Stainless Steel | 500-615 | Chloride brazing flux for aluminum brazing with AlSi alloy filler metal.The residual must be completely removed after brazing with water rinsing. |
FB206 | AlSi. AlSiCu. AlSiZn etc. | Aluminum Alloy, Steel, Stainless Steel | 480-620 | Similar to FB201 ,but with a wider working temperature range. | ||||
FB208 | AlSi, AlSiCu, AlSiZn etc. | Aluminum Alloy, Aluminum-Magnesium, Alloy. Steel. Stainless Steel | 480-620 | Similar to FB206 with specialty to join brazing aluminum magnesium alloy with magnesium content up to 3.5%. | ||||
Non- corrosive Aluminum Brazing Flux | FB501 | FL20 | FB1-B | Powder, Paste, Slurry, Dispensable Paste | AlSi | Aluminum Alloy, Steel, Stainless Steel | 560-620 | Non-corrosive,not water soluble,fluoride aluminum brazing flux, which is well known as Nocolok with Solvey. |
FB502 | AISi.AISiCu,AlSiZn,Mg etc. | Aluminum Alloy, Aluminum-Magnesium, Alloy, Steel, Stainless Steel | 450-620 | Cesium flux, non-corrosive, water soluble, low melting temperature with high activity. | ||||
FB503 | AlSi | Aluminum Alloy, Steel, Stainless Steel | 540-620 | Similar to FB501 .with a little lower temperature. | ||||
FB504 | AlSi | Aluminum Alloy, Steel, Stainless Steel | 570-620 | This flux can react and activate aluminum, for certain circumstances, filler metal is optional if this flux is used. |