无卤助焊剂JG-614规格表
助焊剂型号 | Flux type | JG-614 |
外观 | Appearance | 无色透明液体 |
比重(250C) | Specific gravity(250C) | 0.795±0.01 |
固成份(%) | Solid content(%) | 2.8±0.3 |
酸价mg(KOH)/g(FLUX) | Acid value | 12±5 |
扩散率(%) | Siffusivity(%) | >80 |
沸点(0C) | Boiling point(0C) | 84 |
卤素含量(%) | Halogen content(%) | 0 |
闪火点(0C) | Flash point | 16 |
绝缘阻抗(Ω) | Insulation impedance | ≥1×1011 |
水萃取液电阻率 (Ωcm) | Resistivity of water extract(Ωcm) | ≥5×104 |
铜镜测试 | Copper mirror test | Pass |
焊点色度 | Chrominance of solder joint | 光亮型 |
建议配用稀释剂 | Recommended solvent dilution | S-8200 |