Hostaform® LX90GC15
POM(聚甲醛)
塞拉尼斯(Celanese)
产品描述
fiber glass coupled grade with molded in metallic appearance
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
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 高强度高刚性共聚物填充增强 | |||
| 添加助剂 | 脱模剂 | |||
| 颜色形状 | 粒状金属色 | |||
| 成型方式 | 注塑 | |||
| 增强填充 | 15% 玻纤 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.5 g/cm³ | ISO 1183 | |
收缩率 | |||
纵向(Flow) | 0.7 % | ISO 294-4, 2577 | |
横向(Across Flow) | 1.2 % | ISO 294-4, 2577 | |
吸水率 | 0.85 % | ISO 62 | 23°C-sat |
吸湿率 | 0.2 % | ISO 62 | 23°C/50%RH |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
断裂(brk) | 75 Mpa | ISO 527-2/1A | 5mm/min |
拉伸延伸率 | |||
断裂(brk) | 4 % | ISO 527-2/1A | 5mm/min |
弯曲模量 | 5200 Mpa | ISO 178 | 23°C |
拉伸模量 | 5500 Mpa | ISO 527-2/1A | |
| 冲击性能 | 值/单位 | 测试标准 | 测试条件 |
简支梁缺口(Charpy Notched) | |||
-30℃ (-22℉) | 4 kJ/m² | ISO 179/1eA | |
23℃ (73℉) | 4 kJ/m² | ISO 179/1eA | |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
0.45 Mpa (66 psi)（4.6kg/cm²） | 161 °C | ISO 75-1/-2 | |
1.8 Mpa (264 psi)（18.6kg/cm²） | 155 °C | ISO 75-1/-2 | |
线性膨胀系数(CLTE) | |||
纵向(Flow) | 50 E-6/°C | ISO 11359-2 | |
横向(Across Flow) | 100 E-6/°C | ISO 11359-2 | |
熔融温度(Tm) | 166 °C | ISO 11357-1/-3 | 10°C/min |