东莞市崀峰塑胶原料有限公司
Hostaform C 27021 AS
聚甲醛（POM）共聚物
Celanese Corporation
产品说明：
POM copolymer
Antistatical modified; very easy flowing Injection molding type; the antistatical effect improves, when the molded part absorbs enough humidity; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation.
Hostaform C 27021 AS is suggested for dissipation of minor buildup of static electricity that might occur with standard type grades. However, it is not intended for use in fuel system components where static dissipation is critical to part performance. Please refer to Celanese's ESD (electrostatic dissipative) grades for those applications
Antistatical modified; very easy flowing Injection molding type; the antistatical effect improves, when the molded part absorbs enough humidity; good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance; high resistance to thermal and oxidative degradation.
Hostaform C 27021 AS is suggested for dissipation of minor buildup of static electricity that might occur with standard type grades. However, it is not intended for use in fuel system components where static dissipation is critical to part performance. Please refer to Celanese's ESD (electrostatic dissipative) grades for those applications
Preliminary Datasheet
东莞市崀峰是一般纳税人可以开13%税等高性能（耐高温）塑胶原料,13652520830,周先生:13423483121,Q:642774036,材料订购说明：提供物性、报价、UL报告、ROSH标准、SGS检测报告,本公司为华东地区长期经销代理韩国乐天化学公司秉承“以诚为本,信誉至上”的经营宗旨,【诚信经营 】【服务至上 】【品质保障 】创立了自己的经营理念.
Hostaform? C 27021 AS 物性表
| 基本信息 | |
|---|---|
| 添加剂 |
|
| 特性 |
|
| RoHS 合规性 |
|
| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 密度 | 1.41 | g/cm3 | ISO 1183 |
| 溶化体积流率（MVR）(190°C/2.16 kg) | 25.0 | cm3/10min | ISO 1133 |
| 收缩率 | ISO 294-4 | ||
| 垂直流动方向 | 1.8 | % | ISO 294-4 |
| 流动方向 | 1.9 | % | ISO 294-4 |
| 机械性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 拉伸模量 | 2650 | MPa | ISO 527-2/1A/1 |
| 拉伸应力(屈服) | 62.0 | MPa | ISO 527-2/1A/50 |
| 拉伸应变(屈服) | 8.0 | % | ISO 527-2/1A/50 |
| 标称拉伸断裂应变 | 20 | % | ISO 527-2/1A/50 |
| 冲击性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 简支梁缺口冲击强度 | ISO 179/1eA | ||
| -30°C | 4.5 | kJ/m2 | ISO 179/1eA |
| 23°C | 5.0 | kJ/m2 | ISO 179/1eA |
| 简支梁无缺口冲击强度 | ISO 179/1eU | ||
| -30°C | 120 | kJ/m2 | ISO 179/1eU |
| 23°C | 120 | kJ/m2 | ISO 179/1eU |
| 热性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 熔融温度1 | 166 | °C | ISO 11357-3 |
| 线形热膨胀系数 - 流动 | 1.1E-4 | cm/cm/°C | ISO 11359-2 |
| 电气性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 表面电阻率 | 1.0E+12 | ohms | IEC 60093 |
| 注射 | 额定值 | 单位制 | |
|---|---|---|---|
| 加工（熔体）温度 | 190 到 230 | °C | |
| 模具温度 | 80.0 到 120 | °C | |
| 螺杆长径比 | 15.0:1.0 to 25.0:1.0 |
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