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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
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