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Lead-free solder wires

3-5、Solder Wire Flux Characteristics

Series

3-1

 3-2 3-3
Flux Type Non-clean (Rosin type) Non-clean(Non-resin-type) Washable/(Disposable)
Halogen Content ≤0.1 no halogen  ≤0.2-0.5
Insulation Resistance(Ω) ≥1×1011 ≥1×129 ≥1×1010
Spread Ratio(％) ≥85 ≥82 ≥85
Copper Mirror Corrosion No penetrable corrosion No evident change NA
Feature
  1. 1.PH 6-7
  2. 2.Excellent wett-ability and non-clean
  3. 3.Medium activity
  1. 1.Transparent liquid
  2. 2.Low residue
  3. 3.No halogen and low activity

1.Easy to clean with pure water
2.Non-clean

津ICP備05011517號-1 Copyright © 2010 Cooper ZhongyaSolder,Inc All Rights