Sil-Fos 5 is a silver-copper-phosphorus alloy for copper-copper brazing but can also be used to join brass with an appropriate flux (eg. Handy Flux, Ultra Flux). It is a more cost effective Ag-Cu-P alloy, though it does not penetrate deep joints easily.
LucasMilhaupt® Brazing Alloy, Series: Sil-Fos Series, 1325 to 1500 deg F, Composition: 5% Silver, 89% Copper, 6% Phosphorous, For Joining Material: Copper to Copper, Copper to Brass
| Composition | : | 5% Silver, 89% Copper, 6% Phosphorous |
| For Joining Material | : | Copper to Copper, Copper to Brass |
| Series | : | Sil-Fos Series |
| Temperature Rating | : | 1325 to 1500 deg F |
- Joins CU to CU (phosphorus serves as flux)
- Joins CU to brass (flux is recommended)
- Lower cost alternative to higher silver content Ag-Cu-P alloys
- Medium flow
- Made in USA
SDS