This copper phosphorus alloy is widely used in the heating, ventilation and air conditioning (HVAC) industries for joining copper to copper joints. It should not be used with nickel or ferrous parent metals.
Alloy: Phos 5
Melting Range: 645-815°C Brazing Temperature 710°C
Current Standard: ISO 17672:2016 CuP281
Old Specification: EN1044:1999 CP 104 BS1845:1984 CP4
Size Available: 2.5mm diameter x 500mm in 10 rod, 30 rod or 60 rod packs
Do Not Use: With nickel or ferrous parent metals or where sulphur will be present in the atmosphere.
No flux is required.