烟台万华聚氨脂股份有限公司（WHT-TPU）——聚脂型材料物性表性能PropertiesASTM单位1570A1180A1185A1190A1195A1198A1164D1172D密度DensityD0792g/cm31.191.191.191.191.201.211.211.22硬度HardnessD2240ShoreA/D7182869295976672抗张强度TensileStrengthD412Mpa3032353840434547100%模量100%ModulusD412Mpa336813182528300%模量300%ModuluD412Mpa810142025303537断裂伸长率ElongationatBreakD412%550550500420360350300250撕裂强度TearStrengthD624KN/M8090100120140200230250Taber磨耗TaberAbrasionLossD1044mg1515151520353535玻璃化转变温度Tg(DSC,10’C/min)D3417‘c-40<)