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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
LLDPE DFDA-7042 中石油吉化
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包装薄膜,农用薄膜,缠绕膜内衬膜,掺混料
高刚性,高强度,高韧性,耐寒,耐热,耐应力开裂,高抗冲
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物性数据
| 机械性能 | 测试条件 | 测试方法 | 中石油吉化/DFDA-7042 |
|---|---|---|---|
| 标称拉伸断裂应变 | ≥100 % | ||
| 拉伸应力 | 断裂 | ≥4 Mpa | |
| ≥10 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 中石油吉化/DFDA-7042 |
|---|---|---|---|
| 密度 | 0.920±0.003 g/cm³ | ||
| 熔体质量流动速率 | I21.6 | 2.0±0.5 g/10min | |
| 鱼眼 | 0.8mm | ≤8 个/1520cm2 | |
| 0.4mm | ≤40 个/1520cm2 |