TAMURA助焊剂ULF-500VS一般特性:品名ULF-500VS测试方法形状液状目测比重（20℃）0.806JISZ3197(1986）固形分含有量（%）8.6100℃、1h色调浅***透明目测粘度（mPa·S）（30℃,红木测试法）3.4JISZ3197(1986）卤素含量（%）0.04JISZ3197(1986）焊料扩散率﹡（%）90JISZ3197(1986）耐水溶液性（Ω·cm）残渣的腐蚀性合格JISZ3197(1986）衡鹏企业供应日本田村TAMURA：Tamura日本田村助焊剂/EC-19S-8/EC-19S-10/EC-19S-A/ULF-210R/ULF-45-13/ULF-250/ULF-300R/ULF-500VS/CF-110VMS/CF-110VH-2A/EC-15-7/CF-030AGM-3/EC-19S-10/EXKW-007/S-100/Y-20/NHF-LR/CF-110VM/EC-25/RM-26-15/S-36/ULF-210RH/CF-110VK/CF-15/ULF-37/GLF-01)