型号Type                                                      TH-2500

级别Grade                                              一级    1ST   合格品

粘度Viscosity number（ml/g）                      182—204

表现密度Bulk density（g/ml）≥               0.42   0.42   0.40

100g树脂的增塑剂吸收量g≥                       28       25     20

Plasticizer absorption per  100g，g

挥发物Volatile matter，%≤                     0.40   0.40   0.50

过筛率%                0.25mm筛孔≥            98.0   98.0   92.0

particle，size%    0.063mm筛孔

杂质与外来粒子数≤                                    30      30     130

impurity and additional particle        

白度whiteeness%≥                                 90    90       85

鱼眼个/1000cm2≤                                    10

Fish hope，number/1000cm2

电导率1/Ω·m≤                                                    

conducivity  1/Ω·m

单体残留量vcm residual ppm≤                  10