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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
HDPE 17450N 美国陶氏
DOW™
型材,塑料玩具,家用电器,玩具,家用货品,板材
高抗冲,耐低温,高光泽,耐低温冲击,高硬度
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国陶氏/17450N |
|---|---|---|---|
| 脆化温度 | ASTM D-746 | ＜-76 °C | |
| 结晶峰温度 | DSC法 | DOW法 | 115 °C |
| 热变形温度 | HDT | ASTM D-648 | 65 °C |
| 熔融温度 | DSC法 | DOW法 | 128 °C |
| 维卡软化温度 | ASTM D-1525 | 126 °C |
| 其他性能 | 测试条件 | 测试方法 | 美国陶氏/17450N |
|---|---|---|---|
| 环境应力开裂抗性 | F50 | ASTM D-1693 | 3 hrs |
| 机械性能 | 测试条件 | 测试方法 | 美国陶氏/17450N |
|---|---|---|---|
| 拉伸强度 | 断裂 | ASTM D-638 | 12 Mpa |
| 屈服 | ASTM D-638 | 23 Mpa | |
| 屈服伸长率 | ASTM D-638 | 3 % | |
| 伸长率 | 断裂 | ASTM D-638 | 300 % |
| 弯曲模量 | 2%正割 | ASTM D-790B | 993 Mpa |
| 硬度 | ASTM D-2240 | 62 Shore D |
| 基本性能 | 测试条件 | 测试方法 | 美国陶氏/17450N |
|---|---|---|---|
| 密度 | ASTM D-792 | 0.950 g/cm³ | |
| 熔体质量流动速率 | 190℃/2.16kg | ASTM D-1238 | 17 g/10min |
| 悬壁梁缺口冲击强度 | ASTM D-1882 | 294 kJ/m² |