扬子石化公司生产的7042牌线性低密度聚乙烯(LLDPE)的物理参数是多少？

①原材料描述部分的规范水平nbsp电影级nbspnbsp外观颜色nbsp。乳白色nbspnbsp该材料使用nbsp。薄膜材料主要用于制作地膜、包装袋、食品包装袋、容器内衬、涂料等。nbspnbsp备注注释nbsp。产品的理化性质:无嗅、无味、无毒的颗粒，相对密度为0.918-0.939。与LDPE相比，具有强度高、韧性好、刚性高、耐热耐寒的优点，以及良好的耐环境应力开裂、冲击强度、抗撕裂等性能，耐酸碱、有机溶剂。nbspnbsp2加工条件加工条件nbsp。nbspnbsp③原材料技术数据性能项目nbsp；nbsp测试条件[状态]nbsp。nbsp方法。nbsp数据。nbsp数据单位nbsp。基本性能nbsp。nbsp熔体流动速率。nbspnbspnbspnbspGB/Tnbsp。3682nbspnbsp优秀|一级|合格nbsp1.7-2.3 | 1.7-2.3 | 1.5-2.5 nbsp；nbspg/10min nbsp；密度。nbspnbspnbspnbspGB/Tnbsp。1033 nbsp；nbsp优秀|一级|合格nbsp0.918-0.922 | 0.918-0.922 | 0.917-0.923 nbsp；nbspg/cm 3 nbsp；机械性能nbsp。nbsp拉伸屈服强度。nbspnbspnbspnbspGB/Tnbsp。1040 nbsp；nbsp优秀|一级|合格nbsp≥8.3 |≥8.3 |≥8.3 nbsp；nbspMPanbsp。拉伸断裂强度。nbspnbspnbspnbspGB/Tnbsp。1040 nbsp；nbsp优秀|一级|合格nbsp≥12.0 |≥12.0 |≥12.0 nbsp；nbspMPanbsp。断裂伸长率。nbspnbspnbspnbspGB/Tnbsp。1040 nbsp；nbsp优秀|一级|合格nbsp≥500 |≥500 |≥500 nbsp；nbsp% nbsp其他绩效nbsp。nbsp颗粒外观nbsp。nbsp蛇皮和丝毛。nbspSH/Tnbsp。1541 nbsp；nbsp优秀|一级|合格nbsp≤20 |≤20 |≤40 nbsp；nbsp/kgnbsp。鱼眼nbspnbsp0.4mmnbspnbspnbspnbspnbsp优秀|一级|合格nbsp15 | 25 | 40 nbsp；nbsp/1520 cm2 nbsp；颗粒外观nbsp。nbsp大粒和小粒nbspnbspSH/Tnbsp。1541 nbsp；nbsp优秀|一级|合格nbsp≤10 |≤10 |≤10 nbsp；nbsp克/千克。颗粒外观nbsp。nbsp污染颗粒nbspnbspSH/Tnbsp。1541 nbsp；nbsp优秀|一级|合格nbsp≤10 |≤20 |≤40 nbsp；nbsp/kgnbsp。鱼眼nbspnbsp0.8mmnbspnbspnbspnbspnbsp优秀|一级|合格nbsp2 | 4 | 8nbspnbspA /1520cm2