Stay-Silv® 15 phos-copper brazing alloy 0.050 x 1/8 x 20 in. 1 ea. mini-pak 7-stick tube POP
Features
Popular choice for copper brazing air conditioning and refrigeration connections
Flows into tight connections when heated above its liquidus temperature
Wide melting range allows operators to fill loose connections and “cap” or “build-up” around the finished joint. When heated above its liquidus it will penetrate tight connections.
Popular brazing filler metal for HVAC and refrigeration connections
Recommended joint clearance of 0.003 in. – 0.006 in. (0.08 mm – 0.15 mm)
Flux not required for copper brazing as it is self-fluxing. For brazing brass or copper-to-brass Stay-Silv® white flux is suitable for most applications. Harris Eco Smart® boric acid free flux, powder or paste, is an excellent choice to promote sound brazed assemblies
Corrosion resistance is generally similar to the copper base metal, but phosphorus containing alloys, including Stay-Silv® 15, should not be used if the braze is exposed to sulfur or sulfur compounds in service
Not recommended for brazing steel or other ferrous metals due to sufficient lack of joint ductility
Suitable for brazing low nickel (10% maximum) copper/nickel base metals
