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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
POM 90GV20 沙特SABIC
SABIC®SABITAL™
汽车领域
玻纤增强,高强度,耐磨,高刚性,耐热,抗氧化
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物性数据
| 热性能 | 测试条件 | 测试方法 | 沙特SABIC/90GV20 |
|---|---|---|---|
| 热变形温度 | 1.8 MPa, 未退火 | ISO 75-2/A | 158 °C |
| 熔融温度 | ISO 11357-3 | 166 °C | |
| 线性热膨胀系数 | 流动 | ISO 11359-2 | 5.0E-5 cm/cm/°C |
| 横向 | ISO 11359-2 | 1.2E-4 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 沙特SABIC/90GV20 |
|---|---|---|---|
| 简支梁无缺口冲击强度 | 23°C | ISO 179/1eU | 35 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 沙特SABIC/90GV20 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2/1A/1 | 7000 Mpa | |
| 拉伸强度 | 断裂 | ISO 527-2/1A/5 | 110 Mpa |
| 拉伸应变 | 断裂 | ISO 527-2/1A/5 | 2.5 % |
| 弯曲模量 | 23°C | ISO 178 | 6500 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 沙特SABIC/90GV20 |
|---|---|---|---|
| 熔体体积流动速率 | ISO 1133 | 2.50 cm3/10min |