Hostaform® C 9021 SW
聚甲醛（POM）共聚物
Celanese Corporation
产品说明：
Chemical abbreviation according to ISO 1043-1: POM
Molding compound ISO 9988- POM-K, M-GNS, 02-002, K10
POM copolymer
Injection molding type, special modified with anti-friction
additives for prevention of squeaking noise; good chemical
resistance to solvents, fuel and strong alkalis as well as good
hydrolysis resistance; high resistance to thermal and oxidative
degradation.
UL-registration in natural and black and a thickness more than
1.5 mm as UL 94 HB.
Burning rate ISO 3795 and FMVSS 302 < 100 mm/min for a thickness
more than 1,5 mm.
Ranges of applications: For sliding combinations with low wear and
low coefficient of friction, prevents squeaking noise.
UL = Underwriters Laboratories (USA)
FMVSS = Federal Motor Vehicle Safety Standard (USA)
Hostaform® C 9021 SW 物性表
| 基本信息 | |
|---|---|
| 黄卡编号 |
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| 添加剂 |
|
| 特性 |
|
| RoHS 合规性 |
|
| 加工方法 |
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| 多点数据 |
|
| 树脂ID (ISO 1043) |
|
| 物理性能 | 额定值 | 单位制 | 测试方法 |
|---|---|---|---|
| 密度 | 1.42 | g/cm3 | ISO 1183 |
| 溶化体积流率（MVR） (190°C/2.16 kg) | 6.50 | 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 | 2.0 | % | ISO 294-4 |
| 吸水率 (饱和, 23°C) | 1.2 | % |