②原料技术数据| 性能项目 | 试验条件[状态] | 测试方法 |
rame="void" border="1" width="**">| 测试数据 | | 优等品 | 一等品 | 合格品 | | 数据单位 |
| 基本性能 | 熔体流动速率 | --- | --- |
rame="void" border="1" width="**">| 1.7-2.3 | 1.7-2.3 | 1.5-2.5 | | g/10min |
| 密度 | --- | --- |
rame="void" border="1" width="**">| 0.916-0.920 | 0.916-0.920 | 0.915-0.921 | | g/cm3 |
| 物理性能 | 雾度 | --- | --- |
rame="void" border="1" width="**">| ≤12 | ≤12 | ≤14 | | % |
| 光泽度 | 45° | --- |
rame="void" border="1" width="**">| ≥50 | 实测 | 实测 | | --- |
| 机械性能 | 断裂伸长率 | --- | --- |
rame="void" border="1" width="**">| ≥750 | ≥750 | ≥500 | | % |
| 落膘冲击强度 | --- | --- |
rame="void" border="1" width="**">| 实测 | 实测 | 实测 | | g |
| 拉伸屈服强度 | --- | --- |
rame="void" border="1" width="**">| ≥10 | ≥9 | ≥8 | | MPa |
| 其它性能 | 清洁度(色粒) | --- | --- |
rame="void" border="1" width="**">| ≤5 | ≤10 | ≤20 | | 粒/kg树脂 |
| 粉末灰分 | --- | --- |
rame="void" border="1" width="**">| ≤0.02 | ≤0.03 | ≤0.06 | | % |
| 鱼眼 | 0.8mm | --- |
rame="void" border="1" width="**">| ≤2 | ≤4 | ≤6 | | 个/1520cm2 |
| 鱼眼 | 0.4mm | --- |
rame="void" border="1" width="**">| ≤10 | ≤15 | ≤30 | | 个/1520cm2
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