Sil-Fos 15 is the preferred alloy for general copper-copper brazing, the phosphorous in the Sil-Fos family serves as a fluxing agent on coper, so no flux is recommended. Sil-Fos 15 can be used with joints where fit up is marginal and is well-suited for use in refrigeration applications.
LucasMilhaupt® Brazing Alloy, Series: Sil-Fos Series, 1300 to 1500 deg F, Composition: 15% Silver, 80% Copper, 5% Phosphorous, For Joining Material: Copper to Copper, Copper to Brass
| Composition | : | 15% Silver, 80% Copper, 5% Phosphorous |
| For Joining Material | : | Copper to Copper, Copper to Brass |
| Series | : | Sil-Fos Series |
| Temperature Rating | : | 1300 to 1500 deg F |
- Joins CU to CU (phosphorus serves as flux)
- Joins CU to brass (flux is recommended)
- Highest joint ductility of entire Sil-Fos family
- Allows for fillet build up
- Slow flow but penetrates well into long shear depths
- Made in USA
SDS