4047 rolled trip with non-corrosive flux inside.

Al-Al Joint Flux Cored Brazing Wire

Specification  FC-400

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Aluminum brazing flux cored wire, the brazing wires is aluminum and silicon alloys .They have flux inside the wire. Unlike the regular brazing wire, flux-cored wires do not need extra flux and its relative operations. This kind brazing wire is favorable to flame brazing, high-frequency brazing and furnace brazing.  

Advantages

    1.  Excellent wettability and spreading ability.

    2.  Excellent Anti-corrosion ability.

    3.  Less heat needed and easy to operate than 4047 rod.

    4.  Environment friendly and comply with RoSH.

    5.  Non-corrosive flux, non-hygroscopic, and the post braze cleaning is not necessary.