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| 項(xiàng)目 |
標(biāo)準(zhǔn)值 |
范圍 |
測試條件 |
| 密度 |
0.9215 g/cm³ |
0.920–0.923 g/cm³ |
ISO 1183 |
| 熔體流動(dòng)速率(MFR) |
2.0 g/10min |
1.8–2.2 g/10min |
190℃/2.16kg |
| 拉伸強(qiáng)度 |
11.6 MPa |
≥11.0 MPa |
縱向 |
| 斷裂伸長率 |
550% |
500%–600%(≥450%) |
縱向 |
| 維卡軟化點(diǎn) |
約 90℃ |
— |
— |
| 灰分 |
≤0.03% |
— |
— |
| 魚眼 |
控制極低,適合高透明膜 |
— |
行業(yè)薄膜標(biāo)準(zhǔn) |
| 合規(guī)性 |
符合 GB 9685 食品接觸級(jí),無毒無味 |
— |
— |