
赛钢POM美国杜邦127UV抗紫外线高滑动含脱模剂高刚性
价格:28.00
POM美国杜邦127UV有优异的POM刚性并且还拥有高滑动性优异的抗紫外线抗uv,在户外使用可以达到长期的抗uv性能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/ISO527kg/cm²(MPa)[Lb/in2]断裂伸长率ASTMD638/ISO527%拉伸模量ASTMD638/ISO5273000kg/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/ISO1782700kg/cm²(MPa)[Lb/in2]弯曲强度ASTMD790/ISO178kg/cm²(MPa)[Lb/in2]洛氏硬度ASTMD785120IZOD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/ISO11831.42成型收缩率ASTMD955%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)UL94HB线性膨胀系数ASTMD696/ISO11359mm/mm.℃电气性能介电常数100HZASTMD150/IEC602501MHZASTMD150/IEC60250体积电阻率ASTMD257/IEC60093Ω.cm表面电阻率ASTMD257/IEC60093Ω耐电弧性ASTMD495/IEC60112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其他备注颜色特性抗撞击性良好粘度高用途电线电缆应用工程配件)