Baku BK-220 Carton Rosin for Electric Soldering iron Soft Solder Welding Lead-Free Lead Solder Scale Powder Natural Resin
- Material:Natural resinViscosity: 100(Pa·S)Granularity: 50(um)Melting point: 125 ℃Neutral PH 7土0.3Fluxing excellent results,joint high intensitys.Good insulation.No corrosion,IC and PCB for no corrosive.Smooth welding surface.No deterioration and no dry.Solder Iron or element surface oxidation,not easy adhesion of tin and the next welding, with rosin can quickly remove oxidation,making components more easily by welding, the effect is obvious.