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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 Homopolymer PRIMALENE WPP331 美国Southern
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电器用具,草坪和园林设备,汽车领域的应用,家电部件
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国Southern/PRIMALENE WPP331 |
|---|---|---|---|
| 热变形温度 | 0.45MPa,未退火 | ASTM D648 | 86.0 °C |
| 冲击性能 | 测试条件 | 测试方法 | 美国Southern/PRIMALENE WPP331 |
|---|---|---|---|
| 悬壁梁缺口冲击强度 | 23°C | ASTM D256 | 无断裂 |
| -30°C | ASTM D256 | 91 J/m |
| 机械性能 | 测试条件 | 测试方法 | 美国Southern/PRIMALENE WPP331 |
|---|---|---|---|
| 拉伸强度 | 屈服 | ASTM D638 | 19.7 MPa |
| 伸长率 | 屈服 | ASTM D638 | 6.0 % |
| 弯曲模量 | ASTM D790 | 965 MPa |
| 硬度 | 测试条件 | 测试方法 | 美国Southern/PRIMALENE WPP331 |
|---|---|---|---|
| 洛氏硬度 | R级 | ASTM D785 | 105 |
| 物理性能 | 测试条件 | 测试方法 | 美国Southern/PRIMALENE WPP331 |
|---|---|---|---|
| 密度 | ASTM D1505 | 0.900 g/cm³ | |
| 熔体质量流动速率 | 230°C/2.16kg | ASTM D1238 | 10 g/10min |