HDPE韩国大林BASELLLH-6070THDPE韩国大林BASELLLH-6070T性能项目测试条件测试方法数值/描述单位机械性能拉伸强度(引张强度)ASTMD638/ISO52728kg/cm²(MPa)[Lb/in2]断裂伸长率ASTMD638/ISO527%拉伸模量ASTMD638/ISO527kg/cm²(MPa)[Lb/in2]拉伸屈服伸长率(延伸率)ASTMD638/ISO527%拉伸断裂伸长率(延伸率)ASTMD638/ISO527%弯曲模量(弯曲弹性率)ASTMD790/ISO178kg/cm²(MPa)[Lb/in2]弯曲强度ASTMD790/ISO178kg/cm²(MPa)[Lb/in2]洛氏硬度ASTMD785IZOD缺口冲击强度1/4"23℃ASTMD256/ISO179kg·cm/cm(J/M)ft·lb/in1/4"-30℃ASTMD256/ISO179kg·cm/cm(J/M)ft·lb/in1/8"23℃ASTMD256/ISO179kg·cm/cm(J/M)ft·lb/in1/8"-30℃ASTMD256/ISO179kg·cm/cm(J/M)ft·lb/inCharpy冲击强度23℃（缺口）ASTMD256/ISO179kg·cm/cm(J/M)ft·lb/in-30℃（缺口）ASTMD256/ISO179kg·cm/cm(J/M)ft·lb/in23℃（无缺口）ASTMD256/ISO179kg·cm/cm(J/M)ft·lb/in-30℃（无缺口）ASTMD256/ISO179kg·cm/cm(J/M)ft·lb/in物性性能比重（密度）ASTMD792/ISO11830.961成型收缩率ASTMD9552%熔融指数（流动系数）200℃/5kgASTMD1238/ISO1133g/10min220℃/10kgASTMD1238/ISO1133g/10min吸水率23℃/24HASTMD570/ISO62%热性能热变形温度退火ASTMD648/ISO75℃（℉）未退火ASTMD648/ISO75℃（℉）维卡软化点ASTMD1525/ISOR306℃（℉）熔点-℃（℉）燃烧性（率）UL94线性膨胀系数ASTMD696/ISO11359mm/mm.℃加工条件干燥条件加工温度射嘴℃料筒前段℃料筒中段℃料筒后段℃熔体温度℃模具温度℃压力注塑压力Mpa保压压力Mpa背压Mpa螺杆转速rpm其他备注颜色特性高强度、表面光泽***、高流动性。用途用于制作玩具等)