项目                              规格型号        外观                              浅红色透明液体      粘度（mpa/s）                      20000-50000         胺值（mgKOH/g）                     270-300             固含量（%）                          ﹥95               色度（铁钴比色计）                    ≤17               推荐配比              E20:YJC650=100:(35±5)g200微米膜表干时间（25℃，小时）       2-3            凝胶时间，50g,25℃,(分钟)             40-70   标签：固化剂 固化剂 济南市环氧树脂固化剂 济南市环氧树脂固化剂厂家山东济南市[固化剂] 济南市环氧树脂固化剂厂家供应腰果酚环氧树脂固化剂650厂家