lead tin solder wire

lead tin solder 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 friendlyItemIndexItemIndexSoldering %2.0-2.2Cleaning after solderingqualifiedHalogen %0Isolation resistance after cleaning Ω>1×10Extension rate %>86PHneutralAcid KOHmg/g<35Bronze mirror erosion after cleaningqualifiedCleaning methods1: 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,selling tin products,such as tin solder bar,tin solder wires,tin ingots,anode studs,soldering flux,apply machine water and cleaning agents.Our products are widely applicable to welding engineering of electronics,communication,electric appliancs,electric instruments and meters.