PP/J-320/韩国湖南规格级别嵌段共聚注塑高抗冲,高刚性该料用途电瓶壳,极条箱,汽车配件备注说明冲击强度,高刚性，嵌段共聚原料技术数据性能项目试验条件[状态]测试方法测试数据数据单位基本性能密度ASTMD-15050.90g/cm3熔体流动速率ASTMD-12381.5g/10min机械性能洛氏硬度ASTMD-78595R成型收缩率HPCMethod1.6-1.8%拉伸屈服强度ASTMD-638290Kg/cm2***终拉伸率ASTMD-638>500%冲击强度ASTMD-25613.0kg·cm/cm弹性挠曲模量ASTMD-79014,000Kg/cm2热性能热变形温度ASTMD-648125℃维卡软化点ASTMD-1525145℃耐热性130℃老化HPCMethod>500hour其它性能特殊加工TITLE21CFR177-1520YES)