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LDPE 2426K 中海壳牌
0
- 特性:开口剂爽滑剂加工性能良好光学性能强低摩擦系数开口性能好
- 典型应用:吹膜和流延膜建筑用薄膜收缩膜卫生用品包装膜复合膜热封层发泡产品注塑产品
比对物性数据
| 光学性能 | 测试条件 | 测试方法 | 测试结果 |
|---|---|---|---|
| 光泽度 | 60 | ASTM D-2457 | 115 |
| 雾度 | 40μm膜 | ASTM D-1003 | 8.0 % |
| 基本性能 | 测试条件 | 测试方法 | 测试结果 |
|---|---|---|---|
| 熔体质量流动速率 | 2.16kg | ISO 1133 | 4 g/10min |
| 密度 | ISO 1183 | 0.925 g/cm3 |
| 机械性能 | 测试条件 | 测试方法 | 测试结果 |
|---|---|---|---|
| 拉伸强度 | 纵向 | ISO 527 | 19 MPa |
| 横向 | ISO 527 | 18 MPa | |
| 断裂伸长率 | 纵向 | ISO 527 | 550 % |
| 拉伸强度 | 屈服 | ISO 527 | 11 MPa |
| 硬度 | ISO 868 | 48 | |
| 弹性模量 | ISO 527 | 280 MPa | |
| 断裂伸长率 | 横向 | ISO 527 | 700 % |
| 落镖冲击 | ASTM D-1709 | 100 g | |
| 摩擦系数 | ISO 8295 | 0.12 % |
| 热性能 | 测试条件 | 测试方法 | 测试结果 |
|---|---|---|---|
| 维卡软化温度 | A/50 | ISO 306 | 94 ℃ |
| 熔融温度 | ISO 11357 | 112 ℃ |
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