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| 项目 |
标准值 |
范围 |
测试条件 |
| 密度 |
0.9215 g/cm³ |
0.920–0.923 g/cm³ |
ISO 1183 |
| 熔体流动速率(MFR) |
2.0 g/10min |
1.8–2.2 g/10min |
190℃/2.16kg |
| 拉伸强度 |
11.6 MPa |
≥11.0 MPa |
纵向 |
| 断裂伸长率 |
550% |
500%–600%(≥450%) |
纵向 |
| 维卡软化点 |
约 90℃ |
— |
— |
| 灰分 |
≤0.03% |
— |
— |
| 鱼眼 |
控制极低,适合高透明膜 |
— |
行业薄膜标准 |
| 合规性 |
符合 GB 9685 食品接触级,无毒无味 |
— |
— |