Copper Phosphor Solder

    DESCRIPTION:

    This kind of solder is an economical alloy designed for brazing silver and silver alloys,copper and copper alloys,with good flow and technology properties.Self brazing on silver and copper alloys brazing,using with associated flux when brazing copper alloys.It is suitable for butt-welding,gas flame welding,high frequency brazing and some of furnace brazing.Brazing joint with good strength and conductibility.

    APPLICATION:

    The solder is suitable for A/C and refrigeration industry,tube industry.

    Customer’s required chemical composition can be customized.

    REFERENC NORMS MELTING 
    RANGE
    WORKING
    TEMPERATU
    RE/℃
     
    EN 1044 AWS 5.8 DIN 8513 Cu% P% Other%
    HZ-CuP6 CP203   L-CuP6 710-890 760 93.8 6.2
    HZ-CuP7 CP202 L-CuP7 710-820 730 93 7
    HZ-CuP CP201 BCuP-2 L-CuP8 732-843 730 92.7 7.3
    HZ-CuP6Sb CP301 690-825 740 92 6 Sb2.0
    HZ-CuPSn CP302 BCuP-9 650-700 700 86.2 6.8 Sn7

    • Available Forms
    • Application
    Product Code rods coil/spool rings/preforms powder/paste strip
    HZ-CuP6  
    HZ-CuP7
    HZ-CuP    
    HZ-CuP6Sb
    HZ-CuPSn

    HZ-CuP is widely used in refrigerating field,which with good flow property and low melting point.The cheap price is good to automatically brazing.

    HZ-CuP7 is with 7% phosphorus brazing material,it is with good flow property because of the high phosphorus containing.It is suitable for filling large gap,widely applied on electric power and electronic machine fields.

    HZ-CuPSn add 7% Sn on basis of normal copper phosphorus material,it is black and decrease the melting point,and enchances the flow property.Flux is not needed when brazing copper to copper.