Silver Solder Wire in Dispenser Tube - 3 Meter Long

This solder wire (Sn63Pb37) is winded in a dispenser tube, which makes soldering jobs much easier. Specifications Flux cored soldering wire Sn63Pb37 Accordance with the RMA grade of GB-T3131-2001. (flux cored wire) Solder wire: no halogen, no ion pollution, high isolation resistance after cleaning, easily cleaning, environmental friendly Item Index Description 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).