LDPE LD100AC 中石化北京燕化石油化工股份有限公司 物性数据 |
规格级别: | 注塑级 | 外观颜色: | --- |
用途概述: | 农膜、收缩膜、透明膜、购物袋、购物袋、冷冻袋、包装袋、掺混料。 | ||
备注说明: | 开口剂 |
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 | --- | --- | 1.7~2.3 | g/10min |
密度 | --- | --- | 0.9205~0.9245 | g/cm3 | |
物理性能 | 浊度 | --- | --- | ≤8 | ℃ |
膜厚度 | --- | --- | 30 | μm | |
机械性能 | TD断裂伸长率 | --- | --- | ≥450 | % |
TD断裂拉伸强度 | --- | --- | ≥17 | MPa | |
MD断裂伸长率 | --- | --- | ≥200 | % | |
MD撕裂强度 | --- | --- | ≥4.0 | CN/μm | |
TD撕裂强度 | --- | --- | ≥3.0 | --- | |
冲击强度 | --- | --- | ≥2.0 | CN/μm | |
MD断裂拉伸强度 | --- | --- | ≥18 | MPa | |
肖氏硬度 | --- | --- | ≥44 | --- | |
断裂拉伸强度 | --- | --- | ≥9 | MPa | |
断裂伸长率 | --- | --- | ≥500 | % | |
热 性 能 | 维卡软化点 | --- | --- | ≥90 | ℃ |
熔点 | --- | --- | 106~111 | ℃ |