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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 MG210 日本旭化成
TENAC™
齿轮,工程配件,外壳,传送机配件,紧固件,汽车领域,轴承,工程配件,齿轮,紧固件,外壳,轴承,传送机配件,汽车领域的应用
高粘度,高韧性,耐疲劳,抗蠕变,高抗冲,高强度,高刚性,尺寸稳定
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物性数据
| 热性能 | 测试条件 | 测试方法 | 日本旭化成/MG210 |
|---|---|---|---|
| 比热 | 1470 J/kg/°C | ||
| 导热系数 | 0.23 W/m/K | ||
| 热变形温度 | 0.45MPa,未退火 | ISO 75-2/B | 167 °C |
| 1.8MPa,未退火 | ISO 75-2/A | 103 °C | |
| 0.45MPa,未退火 | ASTM D648 | 172 °C | |
| 1.8MPa,未退火 | ASTM D648 | 136 °C | |
| 线性热膨胀系数 | MD | ASTMD696 | 1E-04 cm/cm/°C |
| 机械性能 | 测试条件 | 测试方法 | 日本旭化成/MG210 |
|---|---|---|---|
| 拉伸模量 | ISO 527-2 | 3150 Mpa | |
| 拉伸强度 | 屈服 | ISO 527-2 | 75.0 Mpa |
| -- | ASTM D638 | 79.0 Mpa | |
| 伸长率 | 断裂 | ASTMD638 | 40 % |
| 泰伯耐磨性 | ASTM D1044 | 13.0 mg | |
| 弯曲模量 | -- | ASTM D790 | 3040 Mpa |
| -- | ISO 178 | 2900 Mpa | |
| 弯曲强度 | ASTM D790 | 108 Mpa |
| 电气性能 | 测试条件 | 测试方法 | 日本旭化成/MG210 |
|---|---|---|---|
| 表面电阻率 | ASTM D257 | 1.0E+16-1.0E+17 ohms | |
| 耗散因数 | 23°C,1MHz | ASTM D150 | 7E-03 |
| 介电常数 | 23°C,1MHz | ASTM D150 | 3.80 |
| 介电强度 | ASTM D149 | 18 KV/mm | |
| 耐电弧性 | ASTM D495 | 250 sec | |
| 体积电阻率 | 23°C | ASTM D257 | 1.0E+15-1.0E+16 ohms·cm |
| 硬度 | 测试条件 | 测试方法 | 日本旭化成/MG210 |
|---|---|---|---|
| 洛氏硬度 | R级 | ASTM D785 | 120 |
| M级 | ASTM D785 | 94 |
| 物理性能 | 测试条件 | 测试方法 | 日本旭化成/MG210 |
|---|---|---|---|
| 熔体质量流动速率 | 190°C/2.16kg | ISO 1133 | 1.7 g/10min |
| 收缩率 | MD | Internal Method | 1.8-2.2 % |
| 吸水率 | 23°C,24hr,50%RH | ASTM D570 | 0.20 % |