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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
LLDPE UR644 韩国乐天化学
SEETEC
容器,水箱,离心模压
高刚性,耐应力开裂,成模性,易研磨性,机械性能,抗风化性
TDS
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国乐天化学/UR644 |
|---|---|---|---|
| 熔融温度 | HPC | 124 °C | |
| 维卡软化温度 | ASTM D-1525 | 110 °C |
| 机械性能 | 测试条件 | 测试方法 | 韩国乐天化学/UR644 |
|---|---|---|---|
| 断裂伸长率 | ASTM D-638 | 900 % | |
| 环境应力开裂抗性 | F50 | ASTM D-1693 | ＞500 kg·cm/cm |
| 拉伸强度 | 断裂 | ASTM D-638 | 250 kg/cm2 |
| 屈服 | ASTM D-638 | 165 kg/cm2 | |
| 弯曲模量 | ASTM D-790 | 7000 kg/cm2 | |
| 悬壁梁缺口冲击强度 | 23℃ | ASTM D-256 | 60 kg·cm/cm |
| 硬度 | ASTM D-2240 | 63 D SCALE |
| 基本性能 | 测试条件 | 测试方法 | 韩国乐天化学/UR644 |
|---|---|---|---|
| 密度 | ASTM D-1505 | 0.936 g/cm³ | |
| 熔体质量流动速率 | ASTM D-1238 | 5 g/10min |