Home > SMT Spare Parts

    Tin Lead Free Solder Bar Sn/AG/Cu Sn/Cu Sn/AG

    • Sn/AG/Cu Sn/Cu Sn/AG
    • Sn/AG/Cu solder Bar
    • Solder Bar
    • lead free solder bar
    • Product description: Tin Lead Free Solder Bar Sn/AG/Cu Sn/Cu Sn/AG

    Tin Lead Free Solder Bar Sn/AG/Cu Sn/Cu Sn/AG


    Our company provides Tin Lead Free Solder Bar with a variety of alloy composition , content and size of the diameter of pharmaceutical different specifications tin for customer choice:

    Tin Lead Free Solder Bar Type of Alloy:

    Alloy composition (wt.%) Diameter Flux Content Weight / Roll Melting pointºC Working point Usage & Application
    Type Tin-Sn Silver-Ag Copper-Cu
    SAC305 96.50% 3.00% 0.50% 0.8-3.0mm 1.8-2.4% 750-1000g 217-219 280-320 LED, IT, PCB, High-class electronics, Lighting industry, Radiators, Household appliance and Precise Instruments, Audio and Sound System and other soldering
    SAC300 97.00% 3.00% 0% 217-220 280-320
    SAC0307 99.00% 0.30% 0.70% 217-225 260-320
    SAC07 99.30% 0.00% 0.70% 227 260-280
    Type of Tin Lead Free Solder Bar:
    1. Anti-oxidation tin lead free bar
    2. High temperature tin lead free bar
    3. Low temperature tin lead free bar
    4. Dim tin lead free bar
    5. Silver tin lead free bar
    6. Tin lead free solder bar for other particular applications
    Size of Tin Lead Free Solder Bar:
    3.15cm * 1.5cm * 1.0cm

    Weight of Tin Lead Free Solder Bar:

    Advantages of Tin Lead Free Solder Bar:
    1. Eutectic alloy.
    2. Bridge-free and icicle-free soldering.
    3. Smooth, bright, well-formed fillets, free of gross micro-cracks, irrespective of the cooling rate.
    4. Good through-hole penetration.
    5. Good topside fillet formation.
    6. Dross rate equal or lower than tin-lead solder.
    7. Does not require a nitrogen atmosphere.
    8. Does not erode copper from holes, pads and tracks.
    9. Low rate of copper leaching makes it easy to control the copper content of the solder bath.
    10. Lower aggressiveness to stainless steel and other solder pot materials as compared to tin-silver-copper alloys.
    11. Thermal fatigue resistance and creep strength better than tin-lead.
    12. Slow, even growth of the intermetallic layer at the solder/substrate interface.
    13. Also performs well in selective and dip soldering.


    SMT Feeder, Pick and Place Machine Feeder, Chip Mounter Feeder, JUKI Feeder, Samsung Feeder, Yamaha Feeder, Panasonic Feeder, JUKI Nozzle, Samsung Nozzle, SMT Nozzle, Feeder Storage Cart.

    Flason Electronic Co.,ltd provide a full SMT assembly line solutions, including SMT Reflow OvenWave Soldering MachinePick and Place MachineSMT Stencil PrinterSMT AOI SPI MachineSMT Reflow OvenSMT Peripheral EquipmentSMT Assembly lineSMT Spare Parts  etc any kind SMT machines you may need, please contact us for more information: wechat whatsapp:+8613691605420, Skype: flasonsmt, Email: [email protected]
    1) This is the first time I use this kind of machine, is it easy to operate?
    There is English manual or guide video that show you how to use machine.
    If you still have any question, please contact us by e-mail / skype/ phone /trademanager online service.
    2) If machine have any problem after I receive it, how can I do ?
    Free parts send to you in machine warranty period.
    If the part is less than 0.5KG, we pay the postage.
    If it exceeds 0.5KG, you need to pay the postage.
    3) MOQ ?
    1 set machine, mixed order is also welcomed.
    4) How can I buy this machine from you? ( Very easy and flexible !)
    A. Consult us about this product on line or by e-mail.
    B. Negotiate and confirm the final price , shipping , payment methods and other terms.
    C. Send you the proforma invoice and confirm your order.
    D. Make the payment according to the method put on proforma invoice.
    E. We prepare for your order in terms of the proforma invoice after confirming your full payment.
    And 100% quality check before shipping.
    F.Send your order by air or by sea.
    5)Why choose us ?
    A. Gold supplier on Alibaba !
    B. Trade assurance to US$54,000 !
    C. Best price & Best shipping & Best service !