Products

Copper

Copper / phosphorus alloys

Copper/phosphorus alloys are exclusively intended for the brazing of copper and its alloys.
They are self-fluxing on copper. For brass, we recommend you use SOPHOS-FLUX.

Melting Range (°C) Alloy Composition Standard
Product Solidus Liquidus Cu Ph Other AWS A5.3 EN ISO 17672
SOPHOS 6 710 890 Bal. 6,3 CuP 179
SOPHOS 7 710 805 Bal. 7,0 BCuP-2 CuP 180
SOPHOS 8 710 750 Bal. 7,8 CuP 182
SOPHOS Sn 650 700 Bal. 6,7 6,5 (Sn) BCuP-9 CuP 385
TDS & MSDS files
Product TDS MSDS
SOPHOS 6 EN FR FR EN DE
SOPHOS 7 EN FR FR EN DE
SOPHOS 8 EN FR FR EN DE
SOPHOS Sn EN FR FR EN DE

Copper / phosphorus silver alloys

The silver content of these alloys increases significantly the mechanical characteristics of brazed joints. These alloys are used for the brazing of copper connector fittings in electrical and refrigeration industries, etc.

Melting Range (°C) Chemical Analysis Standard
Product Solidus Liquidus Cu Ph Ag AWS A5.3 EN ISO 17672
SOPHOS AG2 645 790 Bal. 6,5 2 BCuP-6 CuP 280
SOPHOS AG5 645 810 Bal. 6,0 5 BCuP-3 CuP 281
SOPHOS AG15 645 800 Bal. 5,0 15 BCuP-5 CuP 284
SOPHOS AG18 645 Bal. 7,0 18 CuP 286
TDS & MSDS files
Product TDS MSDS
SOPHOS AG2 EN FR FR EN DE
SOPHOS AG5 EN FR FR EN DE
SOPHOS AG15 EN FR FR EN DE
SOPHOS AG18 EN FR FR EN DE