| AWS Specifications | : | BCuP-5 |
| Applicable Materials | : | Copper to Copper~Copper to Brass |
| Brazing Temperature Range | : | 1,300-1,500 F |
| Composition | : | Silver~Copper~Phosphorus |
| Diameter | : | 0.125 x 0.05 in |
| Flow / Liquidus Temperature | : | 1,300 F |
| Flux Coated | : | No |
| Melting / Solidus Temperature | : | 1,190 F |
| Package Quantity | : | 20 |
| Packaged Depth | : | 20.2 in |
| Packaged Height | : | 0.7 in |
| Packaged Width | : | 0.7 in |
| Product Family | : | SIL-FOS 15 |
| Product Type | : | Brazing Rod |
| Shape | : | Stick |
| Shipping Weight | : | 0.4 lbs |
| Silver Content | : | 15 % |
| Tensile Strength | : | 40,000 PSI |
SIL-FOS 15 is a versatile brazing alloy with 15% silver content, designed for general-purpose joining of copper and copper-base alloys. It is widely used throughout the HVAC/R industry for applications such as refrigeration units, air conditioning coils, and electrical conductors.This alloy's phosphorus content makes it self-fluxing on copper-to-copper joints, simplifying the brazing process for technicians. For copper-to-brass connections, the use of an appropriate flux is recommended to ensure a strong, reliable bond.
