Blockade
PN: BK220R1


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BlockadeFC

Description: Phosphorus Tin Silicon Brazing Alloy

Blockade is a proprietary phosphorus-tin-silicon alloy engineered to provide a low cost alternative to silver bearing filler metals. It is self-fluxing on copper and its lower melting temperature makes it an excellent choice for brass. Blockade flows rapidly but can be used to "cap" brazed joints.

Brazing
  • Part NumberSize
    BKFC2500R12MM DIA X 500MM - 20 Flux Coated Stick Tube
    Click Part Number to view its Typical Certificate
  • Chemical CompositionSolidusLiquidusFluidity RatingRecommended Joint ClearanceAWS
    Cu - Proprietary%
    P - Proprietary%
    Ag - Proprietary%
    1178° F
    637° C
    1247° F
    674° C
    7.002" / .005"BCuP-9
    The higher the fluidity rating, the faster the alloy flows within the melting range. Blockade has good fluidity, yet it has the unique ability to form a cap at the joint.
  • MSDSSpec SheetRoHS CertificationTips on Cutting