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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 PB4407 北欧化工
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汽车领域
抗紫外线
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物性数据
| 热性能 | 测试条件 | 测试方法 | 北欧化工/PB4407 |
|---|---|---|---|
| 热变形温度 | 0.45MPA，未退火 | ISO 75-2/B | 74 ℃ |
| 维卡软化温度 | ISO 306/A50 | 121 ℃ |
| 其他性能 | 测试条件 | 测试方法 | 北欧化工/PB4407 |
|---|---|---|---|
| 线性热膨胀系数 | 流：23 to 80°C | ISO 11359-2 | 0.000080 cm/cm/℃ |
| 机械性能 | 测试条件 | 测试方法 | 北欧化工/PB4407 |
|---|---|---|---|
| 球压硬度 | H 358/30 | ISO 2039-1 | 28 MPa |
| 弯曲模量 | ISO 178 | 880 MPa | |
| 悬壁梁缺口冲击强度 | 23℃ | ISO 180/1A | 48 J/m |
| 基本性能 | 测试条件 | 测试方法 | 北欧化工/PB4407 |
|---|---|---|---|
| 密度 | ISO 1183 | 0.94 g/10 min | |
| 熔体质量流动速率 | 230°C/5.0 kg | ISO 1133 | 55 g/10 min |
| 物理性能 | 测试条件 | 测试方法 | 北欧化工/PB4407 |
|---|---|---|---|
| 收缩率 | ISO 294-4 | 1.1 % | |
| 90°C, 2 hr | ISO 294-4 | 0.15 % |