Phosphorus Copper
Phosphorus copper brazing fillers provide low melting points, excellent wettability, and reliable gap-filling for high-quality joints. They deliver strong mechanical performance, good ductility, electrical conductivity, and corrosion resistance.
They widely used for brazing stainless steel, carbon steel, copper, copper alloys, and hard alloys. For tailored applications, elements such as tin, indium, or nickel can be added to form specialized alloys, with flux ensuring consistent, durable connections.
Phosphorus Copper
Silver Content
0% Low
This copper-phosphorus alloy is used to braze copper and brass. It is widely applied in air-conditioning and hvac industries.
SILV 1%
Silver Content
1% Low
A low-silver alloy offering improved wettability on brass and better gap tolerance than its silver-free counterpart. Ideal for copper-to-brass joints in refrigeration systems.
SILV 2%
Silver Content
2% Low
Enhanced flow and joint strength for brazing copper and brass, particularly suitable for applications with wider gaps or slight vibration.
SILV 3%
Silver Content
3% Low
A balanced alloy with increased ductility for copper, brass, and bronze. Provides reliable, leak-tight joints in plumbing and industrial heat exchangers.
SILV 5%
Silver Content
5% Low
Medium-silver content significantly improves impact resistance and fatigue strength.
SILV 6%
Silver Content
6% Low
Delivers superior electrical conductivity and thermal fatigue resistance. Commonly used for electrical contacts, bus bars, and critical electrical/thermal joints.
SILV 15%
Silver Content
15% Low
A premium silver alloy with excellent flow and corrosion resistance. Designed for high-reliability vacuum brazing of copper, silver, and nickel alloys.