High quality Sn63Pb37 lead tin solder wire

Sn63Pb37 lead tin solder wire
1.good humidity,bright beautiful,fast and less halogen
2.high isolation resistance after cleani
solder wire(Sn63Pb37)

Solder tin wire(tin-lead solder wire)
Soldering wire:Accordance with the RMA grade of GB-T3131-2001.
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).