Acetal (POM) Copolymer
Celanese Corporation
15% 玻璃纤维增强材料
产品说明：
Preliminary Data Sheet
Hostaform® LX90GC15 is a specialty metallic appearance acetal copolymer grade that is integrally colored and has a nominal 15% fiber glass loading. This grade provides additional strength and stiffness over unfilled acetal grades while presenting a metal appearance surface.
Besides material, optimal finish for specialty metallic parts is dependent on proper drying, gate design, knit line locations, and special processing. Please contact Celanese Technical Service for assistance with your application.
Chemical abbreviation according to ISO 1043-1: POM
物性信息：
| 填料/增强材料 | 玻璃纤维增强材料, 15% 填料按重量 |
| 特性 | 刚性，良好 良好的强度 |
| RoHS 合规性 | 联系制造商 |
| 外观 | 金属化 - 染色 |
| 树脂ID (ISO 1043) | POM |
| 密度 | 1.50 | g/cm³ | ISO 1183 |
| 收缩率 | ISO 294-4 | ||
| 垂直流动方向 | 1.2 | % | ISO 294-4 |
| 流动方向 | 0.70 | % | ISO 294-4 |
| 吸水率 (饱和, 23°C) | 0.85 | % | ISO 62 |
| 拉伸模量 | 5500 | MPa | ISO 527-2/1A/1 |
| 拉伸应力 (断裂) | 75.0 | MPa | ISO 527-2/1A/5 |
| 拉伸应变 (断裂) | 4.0 | % | ISO 527-2/1A/5 |
| 弯曲模量 (23°C) | 5200 | MPa | ISO 178 |
| 简支梁缺口冲击强度 | ISO 179/1eA | ||
| -30°C | 4.0 | kJ/m² | ISO 179/1eA |
| 23°C | 4.0 | kJ/m² | ISO 179/1eA |
| 热变形温度 | |||
| 0.45 MPa, 未退火 | 161 | °C | ISO 75-2/B |
| 1.8 MPa, 未退火 | 155 | °C | ISO 75-2/A |
| 熔融温度 1 | 166 | °C | ISO 11357-3 |
| 线形热膨胀系数 | ISO 11359-2 | ||
| 流动 | 5.0E-5 | cm/cm/°C | ISO 11359-2 |
| 横向 | 1.0E-4 | cm/cm/°C |