- 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
high humidity and good flow rate tin welding bar for PCB board
Related Product Searches:high humidity and good flow rate tin welding bar for PCB board,High Quality tin welding bar,tin welding bar Sn63Pb37
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.
tin weilding powder Sn63Pb37(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). | |||
we want to create a long term business relationship and friendship with you
please contact me and inform me your latest requirements
