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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 H4320 德国巴斯夫
Ultraform®
汽车应用,玩具
高抗冲,增强
UL
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物性数据
| 热性能 | 测试条件 | 测试方法 | 德国巴斯夫/H4320 |
|---|---|---|---|
| UL阻燃等级 | UL 94 | HB | |
| 成型温度 | 140-212 ℉ | ||
| 熔融温度 | ISO 3146 | 331 ℉ | |
| 166 ℃（℉） | |||
| 374-446 ℉ | |||
| 线性热膨胀系数 | ASTM D696/ISO 11359 | 1.2 mm/mm.℃ |
| 物性性能 | 测试条件 | 测试方法 | 德国巴斯夫/H4320 |
|---|---|---|---|
| 密度 | ASTM D792/ISO 1183 | 1390 | |
| 熔体质量流动速率 | ASTM D1238/ISO 1133 | 2.2 g/10min | |
| 吸水率 | ASTM D570/ISO 62 | 0.8 % |
| 机械性能 | 测试条件 | 测试方法 | 德国巴斯夫/H4320 |
|---|---|---|---|
| 简支梁缺口冲击强度 | -22℉ | ISO 179 | 2.62 ft·lb/in2 |
| ASTM D256/ISO 179 | 6 kg·cm/cm(J/M)ft·lb/in | ||
| 73℉ | ISO 179 | 2.86 ft·lb/in2 | |
| 简支梁无缺口冲击强度 | -22℉ | ISO 179 | 85.7 ft·lb/in2 |
| 拉伸模量 | 73℉ | ISO 527-1 | 377000 psi |
| 拉伸蠕变模量 | 1000h | ISO 899-1 | 189000 psi |
| 拉伸应变 | 73℉，屈服 | ISO 527-1 | 10 % |
| 拉伸应力 | 73℉ | ISO 527-1 | 9140 psi |
| 电气性能 | 测试条件 | 测试方法 | 德国巴斯夫/H4320 |
|---|---|---|---|
| 介电常数 | ASTM D150/IEC 60250 | 3.8 | |
| 体积电阻率 | IEC 60093 | 1E+13 ohms | |
| IEC 60093 | 1E+15 ohm·cm |
| 物理性能 | 测试条件 | 测试方法 | 德国巴斯夫/H4320 |
|---|---|---|---|
| 吸水率 | ISO 62 | 0.20 % |