Hostaform® CKX-5768
POM(聚甲醛)
塞拉尼斯(Celanese)
产品描述
Chemical abbreviation according to ISO 1043-1: POM-HI Molding compound ISO 9988- POM-K, M-GNPR, 05-001 POM copolymer, modified Easy flowing, elastomer-containing injection molding type based on HOSTAFORM C 27021 with high toughness, and slightly lower hardness, rigidity and chemical resistance than the basic type; high resistance to thermal and oxidative degradation. UL-registration in natural and a thickness more than 1.57 mm as UL 94 HB. Burning rate ISO 3795 and FMVSS 302 < 100 mm/min for a thickness more than 1 mm thickness. Ranges of applications: For thin-walled molded parts with high energy-absorbing capacity. UL = Underwriters Laboratories (USA) FMVSS = Federal Motor Vehicle Safety Standard (USA)
基本信息
| 原厂资料 | 物性表(英文) | |||
| 产品特性 | 高冲击高韧性耐热耐热老化抗氧化耐化学性高流动共聚物 | |||
| 添加助剂 | 抗冲击剂脱模剂 | |||
| 成型方式 | 注塑 | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
密度 | 1.4 g/cm³ | ISO 1183 | |
熔体体积流动速率(MVR) | |||
190℃/2.16 kg | 52 cm³/10min | ISO 1133 | |
| 机械性能 | 值/单位 | 测试标准 | 测试条件 |
拉伸强度 | |||
屈服(yld) | 50 Mpa | ISO 527-2/1A | 50mm/min |
拉伸延伸率 | |||
标称断裂伸长率 | 40 % | ISO 527-2/1A | 50mm/min |
弯曲强度 | |||
- | 61 Mpa | ISO 178 | 23°C |
弯曲模量 | 2400 Mpa | ISO 178 | 23°C |
拉伸模量 | 2528 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) | |||
23℃ (73℉) | 5.3 kJ/m² | ISO 179/1eA | |
简支梁无缺口(Charpy Unnotched) | |||
23℃ (73℉) | 171 kJ/m² | ISO 179/1eU | Partial Break |
| 热学性能 | 值/单位 | 测试标准 | 测试条件 |
热变形温度(HDT) | |||
1.8 Mpa (264 psi)（18.6kg/cm²） | 94 °C | ISO 75-1/-2 |