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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 MD231U-8221 北欧化工
Borealis
汽车领域,汽车内部零件,汽车应用
热稳定,尺寸稳定,矿物增强,低收缩,中流动,矿物填料, 20% 填料按重量,良好的尺寸稳定性,流动性中等,热稳定性,收缩性低
UL
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物性数据
| 热性能 | 测试条件 | 测试方法 | 北欧化工/MD231U-8221 |
|---|---|---|---|
| 热变形温度 | 0.45 MPa, 未退火 | ISO 75-2/B | 125 °C |
| 机械性能 | 测试条件 | 测试方法 | 北欧化工/MD231U-8221 |
|---|---|---|---|
| 简支梁缺口冲击强度 | -20°C | ISO 179/1eA | 1.2 kJ/m² |
| 23°C | ISO 179/1eA | 3 kJ/m² | |
| 拉伸模量 | ISO 527-2/1 | 2700 Mpa | |
| 拉伸强度 | 屈服 | ISO 527-2/50 | 36 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 北欧化工/MD231U-8221 |
|---|---|---|---|
| 密度 | ISO 1183 | 1.05 g/cm³ | |
| 熔体质量流动速率 | 230°C/2.16 kg | ISO 1133 | 6 g/10 min |
| 收缩率 | Internal Method | 1.1 % |