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Copper Phosphorous Alloys

We stock several different Copper Phosphorous alloys in paste and rods. These alloys are designed to braze brass and Copper parts.
Copper Phosphorous Brazing Alloys
ProductOvenTorchMelting RangeAlloyFluxCharacteristics
PNP-1306-803X 1190-1325°F86.75%CU / 7.5%P / 6%AgNoneFree Flowing
STL-1320-651XX1310-1320°F91.75%CU / 8.25%PStrongFree Flowing
PNP-1320-801X 1310-1320°F91.75%CU / 8.25%PNoneFree Flowing
STL-1310-703XX1270-1340°F86.25%CU / 6.25%P / 7%SnStrongFree Flowing
Sil-Phos 5XX1190-1500°F89%CU / 6%P / 5%AgNoneSlow Flow
Sil-Phos 15XX1190-1480°F80%CU / 5%P / 15%AgNoneSlow Flow

Copper Phosphorous Alloys

  1. Part No:SILPHOS5
    Sil-Phos 5 Brazing Rod 1/8"
  2. Part No:SSDBP-P14-65

    New silver-free filler metals: TiBraze®P14 in the form of a brazing paste using a rubber-based binder

  3. Part No:PSNSTL1310
    STL-1310-703 Copper Phos brazing Paste
  4. Part No:PSNPNP1320
    Free Flowing Copper Phosphorus brazing alloy containing 91.75%Cu, 8.25 P with no flux.
  5. Part No:PSNPNP1306T
    Free Flowing Copper Phosphorus brazing alloy containing 86.75%Cu, 7.25 P, 6% Ag with no flux.
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