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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
PP R7021-50RNA 美国盛禧奥（斯泰隆）
DOW®
薄壁部件,薄壁制品,容器
高抗冲,光学性能,食品接触合规,抗静电,无规共聚物,良好的冲击性能,
出色的光学,
快速周期时间
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/R7021-50RNA |
|---|---|---|---|
| 热变形温度 | 0.45Mpa, Unannealed | ASTM D648 | 77.8 °C |
| 机械性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/R7021-50RNA |
|---|---|---|---|
| 断裂伸长率 | Yield | ASTM D638 | 11 % |
| 拉伸强度 | Yield | ASTM D638 | 27.6 Mpa |
| 弯曲模量 | ASTM D790A | 1070 Mpa | |
| 悬壁梁缺口冲击强度 | 23℃ | ASTM D256A | 53.4 |
| 基本性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/R7021-50RNA |
|---|---|---|---|
| 熔体质量流动速率 | 230°C/2.16 kg | ASTM D1238 | 50 g/10min |
| 光学性能 | 测试条件 | 测试方法 | 美国盛禧奥（斯泰隆）/R7021-50RNA |
|---|---|---|---|
| 雾度 | 508 µm | ASTM D1003 | 5 |
| 1020 µm | ASTM D1003 | 14 % |