- Contact Person : Ms. Chen Lisa
- Company Name : Shenzhen Jufeng Solder Co., Ltd.
- Tel : 086-0755-89501587-809
- Fax : 086-0755-89501292
- Address : Guangdong,shenzhen,12#JingPeng Industry BuJI town Longgang Distric , Shenzhen
- Country/Region : China
- Zip : 518129
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solder tin lead wire Sn40Pb60 for PCB and LED electronic use
Wire solder wire(soldering material) | |||
Accordance with the RMA grade of GB-T3131-2001. | |||
Waving soldering wire:Good humidity, bright soldering point, beautiful, fast, no halogen, no ion pollution, high isolation resistance after cleaning, easily cleaning, environmental friendly | |||
Item | Index | Item | Index |
Soldering % | 2.0-2.2 | Cleaning after soldering | qualified |
Halogen % | 0 | Isolation resistance after cleaning Ω | >1×10 |
Extension rate % | >86 | PH | neutral |
Acid KOHmg/g | <35 | Bronze mirror erosion after cleaning | qualified |
Cleaning methods | 1: spraying brush, clean till no remains on PCB soldering side with deionisation liquid or distilled water (40-60). | ||
2: ultrasonic cleaning, fast and good effect if cleaning PCB soldering side on surface of ultrasonic liquid (40-60). |
Shenzhen Jufeng Solder Co.,Ltd is specialized in producing and selling tin products.Such as tin solder bars,tin solder wires,tin ingots,anode stubs,soldering flux,apply machine water and cleaning agents.Our products are widely applicable to welding engineering of electronics,communication,electric appliances,electric instruments and meters.
we want to create a long term business relationship and friendship with you
please contact me and inform me your latest requirements in details
Tin-lead soldering wire item
Alloy composition Sn/Pb | Specific gravity | Liquid temperature | Temperature | Application |
63/37 | 8.39 | 183 | 220~240 | Computers, precision instruments, meters, TV, micro technology, coating metals |
60/40 | 8.65 | 190 | 230~250 | |
55/45 | 8.75 | 200 | 240~260 | Calculators, tape recorders, telephones, quartz and other common electronic and electrical products |
50/50 | 8.85 | 216 | 255~275 | |
45/55 | 8.97 | 227 | 270~290 | |
40/60 | 9.30 | 238 | 295~310 | General circuit boards, toys, lamps, crafts, water tanks, plumbing solder |
Fluxed core soft tin lead soldering wire and high quality welding wire
solder tin lead wire Sn60Pb40 for PCB and LED electronic use