HDPE/P600/大韩油化规格级别管材该料用途煤气管,上水道管备注说明PE100,超抗蠕变性,SCG,RCP。产品商标：YUHWAHIDEN性能项目试验条件[状态]测试方法测试数据数据单位基本性能熔体流动速率5.0kgASTMD-12380.23g/10min密度ASTMD-15050.95g/cm3含水率ASTMD-570＜0.01%物理性能成型收缩率KPICMethod1.5-2.5%机械性能抗张强度(屈服点)ASTMD-638240kg/cm2延伸率ASTMD-638＞600%弯曲弹性率ASTMD-7909000kg/cm2硬度ASTMD-78540RScale冲击强度ASTMD-256＞50kg.cm/cm抗碎裂度ASTMD-1693＞5000hr.cond.B.10%电气性能体积固定阻抗ASTMD-25711017ohm.cm电容率ASTMD-1502.3功率因数ASTMD-150210-4绝缘强度(短时)ASTMD-14948KV/mm热性能熔点ASTMD-3418133℃维卡软化点ASTMD-1525124℃热变形温度ASTMD-64865℃低温脆性温度ASTMD-746＜-70℃线胀系数ASTMD-6961.510-4cm/cm℃热度KPICMethod0.45cal/g℃)