供应大量原装 GPPS 汕头SK SKG-125塑胶原料

GPPS 汕头SK SKG-125通用注塑级 物性认证数据表

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)ASTM D638/ISO 527kg/cm²(MPa)[Lb/in2]断裂伸长率ASTM D638/ISO 527%拉伸模量ASTM D638/ISO 527kg/cm²(MPa)[Lb/in2]拉伸屈服伸长率(延伸率)ASTM D638/ISO 527%拉伸断裂伸长率(延伸率)ASTM D638/ISO 527%弯曲模量(弯曲弹性率)ASTM D790/ISO 178kg/cm²(MPa)[Lb/in2]弯曲强度ASTM D790/ISO 17892kg/cm²(MPa)[Lb/in2]洛氏硬度ASTM D785kg·cm/cm(J/M)ft·lb/inIZOD 缺口冲击强度1/4" 23℃ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in1/4" -30℃ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in1/8" 23℃ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in1/8" -30℃ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/inChapy冲击强度23℃ （缺口）ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in-30℃（缺口）ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in23℃（无缺口）ASTM D256/ISO 17929kg·cm/cm(J/M)ft·lb/in-30℃（无缺口）ASTM D256/ISO 179kg·cm/cm(J/M)ft·lb/in物性性能比重（密度）ASTM D792/ISO 1183成型收缩率ASTM D955%熔融指数（流动系数）200℃/5kgASTM D1238/ISO 11334g/10min220℃/10kgASTM D1238/ISO 1133g/10min吸水率 23℃/24HASTM D570/ISO 62%热性能热变形温度退火ASTM D648/ISO 75℃（℉）未退火ASTM D648/ISO 75℃（℉）维卡软化点ASTM D1525/ISO R30699℃（℉）熔点-℃（℉）燃烧性（率）UL94线性膨胀系数ASTM D696/ISO 11359mm/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pm其他备注颜色特性用途