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Contact us with your soldering and Brazing needs and we can help you choose the best alloy for your application.  All of our brazing pastes are cadmium free.

Metals
Sn - Tin Pb - Lead Bi - Bismuth Ag - Silver Au - Gold Cu - Copper
Zn - Zinc P - Phosphorous Si - Silicon  B - Boron Fe - Iron Ni - Nickel

 

COPPER BRAZING PASTES
PRODUCT OVEN TORCH MELTING RANGE ALLOY FLUX CHARACTERISTICS Specs
AWS A5.8
PNP-1306-803 X   1190-1325°F 86.75%Cu 7.25%P 6%Ag None For Brass or Copper Not for Steel BCuP4
PNP-1320-801 X   1310-1320°F 91.75%Cu 8.25%P None For Brass or Copper Not for Steel
STL-1320-651 X  X 1310-1320°F 91.75%Cu 8.25%P Strong For Brass or Copper -Good Color Match
STL-1310-703 X X 1270-1340°F 86.25%Cu 6.25%P 7%Sn Strong For Brass or Copper Not for Steel
JMX-1440-70X X 1385-1440°F 27%Cu 65.5Zn 7.5%Sn Mild For Brass or Copper -Good Color Match  Restrictive
CNG-1900-750 X

 

1900°F 100% Cu None Pure Copper for atmosphere brazing

* Requires Fast Heating Time

See our Specialty Pastes

See Our Silver Brazing paste

Paste Handling & Storage

Cleaning tips for Soldering and Brazing

SRA  Stan Rubinstein Assoc.  56 Leonard St., Unit #2, Foxboro, MA 02035 USA

508-543-4111    800-545-4570    Fax 508-543-3191