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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
POM 500AL BK642 美国杜邦
Delrin®
家用电器,健身器材,工业应用,汽车领域,电子领域,电气领域
尺寸稳定,耐疲劳,高抗冲
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国杜邦/500AL BK642 |
|---|---|---|---|
| AnnealingTemperature | 160 °C | ||
| AnnealingTime-Optional | 30.0 min/mm | ||
| 热变形温度 | 0.45MPa,未退火 | ISO 75-2/B | 164 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 97.0 °C | |
| 熔融温度 | ISO 11357-3 | 178 °C | |
| 线性热膨胀系数 | TD | ISO 11359-2 | 1.2E-04 cm/cm/°C |
| MD | ISO 11359-2 | 1.2E-04 cm/cm/°C |
| 补充信息 | 测试条件 | 测试方法 | 美国杜邦/500AL BK642 |
|---|---|---|---|
| Emission | VDA275 | <8.00 mg/kg |
| 冲击性能 | 测试条件 | 测试方法 | 美国杜邦/500AL BK642 |
|---|---|---|---|
| 简支梁缺口冲击强度 | 23°C | ISO 179/1eA | 7.0 kJ/m² |
| -30°C | ISO 179/1eA | 6.0 kJ/m² | |
| 简支梁无缺口冲击强度 | -30°C | ISO 179/1eU | 130 kJ/m² |
| 23°C | ISO 179/1eU | 160 kJ/m² | |
| 悬壁梁缺口冲击强度 | 23°C | ISO 180/1A | 6.0 kJ/m² |
| -40°C | ISO 180/1A | 5.0 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 美国杜邦/500AL BK642 |
|---|---|---|---|
| 标称拉伸断裂应变 | ISO 527-2 | 23 % | |
| 拉伸模量 | ISO 527-2 | 3000 Mpa | |
| 拉伸强度 | 屈服 | ISO 527-2 | 66.0 Mpa |
| 拉伸蠕变模量 | 1000hr | ISO 899-1 | 1600 Mpa |
| 1hr | ISO 899-1 | 2400 Mpa | |
| 拉伸应变 | 屈服 | ISO 527-2 | 11 % |
| 弯曲模量 | ISO 178 | 2800 Mpa |
| 可燃性 | 测试条件 | 测试方法 | 美国杜邦/500AL BK642 |
|---|---|---|---|
| FMVSS可燃性 | FMVSS302 | B | |
| UL阻燃等级 | 0.8mm | UL 94 | HB |
| 0.8mm | IEC 60695-11-10,-20 | HB | |
| 1.5mm | UL 94 | HB | |
| 1.5mm | IEC 60695-11-10,-20 | HB | |
| 燃烧速率 | 1.00mm | ISO 3795 | 28 mm/min |
| 物理性能 | 测试条件 | 测试方法 | 美国杜邦/500AL BK642 |
|---|---|---|---|
| MeltDensity | 1.18 g/cm³ | ||
| 密度 | ISO 1183 | 1.39 g/cm³ | |
| 熔体体积流动速率 | 190°C/2.16kg | ISO 1133 | 12.0 cm3/10min |
| 熔体质量流动速率 | ISO 1133 | 14 g/10min | |
| 收缩率 | TD | ISO 294-4 | 1.7 % |
| MD | ISO 294-4 | 1.8 % | |
| 吸水率 | 平衡,23°C,2.00mm,50%RH | ISO 62 | 0.30 % |