Lucas Milhaupt 95150 Sil-Fos 15, 28 Rods, 15% Silver

Sil-Fos 15 is the preferred alloy for general copper-copper brazing; the phosphorous in the Sil-Fos family serves as a fluxing agent, no flux is recommended. Sil-Fos 15 is the best alloy to use when joining metals where close fit-ups cannot be maintained and is well suited for use in refrigeration applications.

• 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

Industry Applications:

HVAC Brazing

HVAC/R refrigerant systems, air conditioning coils, evaporator coils.

Sil-Fos 15 SDS

Sil-Fos 15 TDS

Product Specifications