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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
PE Homopolymer LITEN MB 71 捷克Unipetrol
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物性数据
| 热性能 | 测试条件 | 测试方法 | 捷克Unipetrol/LITEN MB 71 |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ISO 75-2/A | 45.0 °C |
| 熔融温度 | ISO 11357-3 | 136 °C | |
| 维卡软化温度 | ISO 306 | 126 °C |
| 冲击性能 | 测试条件 | 测试方法 | 捷克Unipetrol/LITEN MB 71 |
|---|---|---|---|
| 简支梁缺口冲击强度 | 23°C | ISO 179 | 6.5 kJ/m² |
| -30°C | ISO 179 | 5.5 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 捷克Unipetrol/LITEN MB 71 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2 | 1250 MPa | |
| 拉伸强度 | 屈服 | ISO 527-2 | 25.0 MPa |
| 拉伸蠕变模量 | 1hr | ISO 899-1 | 565 MPa |
| 1000hr | ISO 899-1 | 275 MPa | |
| 拉伸应变 | 屈服 | ISO 527-2 | 8.5 % |
| 弯曲模量 | ISO 178 | 1100 MPa |
| 硬度 | 测试条件 | 测试方法 | 捷克Unipetrol/LITEN MB 71 |
|---|---|---|---|
| 硬度 | 邵氏D | ISO 868 | 58 |
| 物理性能 | 测试条件 | 测试方法 | 捷克Unipetrol/LITEN MB 71 |
|---|---|---|---|
| 环境应力开裂抗性 | 55°C,F50 | ISO 22088 | 5.00 hr |
| 密度 | 23°C | ISO 1183 | 0.963 g/cm³ |
| 熔体流比 | 21,6/2,16 | 25.0 | |
| 熔体质量流动速率 | 190°C/5.0kg | ISO 1133 | 25 g/10min |
| 190°C/2.16kg | ISO 1133 | 8.0 g/10min | |
| 收缩率 | TD | ISO 294-4 | 1.9 % |
| MD | ISO 294-4 | 3.5 % |