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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 WR301 BK 韩国可隆
KOCETAL®
室外应用
润滑性,低摩擦系数,耐磨
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物性数据
| 热性能 | 测试条件 | 测试方法 | 韩国可隆/WR301 BK |
|---|---|---|---|
| 热变形温度 | 1.8MPa,未退火 | ASTM D648A | 110 °C |
| 0.45MPa,未退火 | ASTM D648A | 158 °C | |
| 熔融温度 | ASTM D1525 | 166 °C | |
| 线性热膨胀系数 | MD | ASTM D696 | 1.3E-04 cm/cm/°C |
| 电气性能 | 测试条件 | 测试方法 | 韩国可隆/WR301 BK |
|---|---|---|---|
| 表面电阻率 | ASTM D257 | 1E+13 ohms | |
| 耗散因数 | 1MHz | ASTM D150 | 0.060 |
| 介电常数 | ASTM D150 | 3.70 | |
| 介电强度 | ASTM D149 | 19 KV/mm | |
| 体积电阻率 | ASTM D257 | 1E+11 ohms·cm |
| 机械性能 | 测试条件 | 测试方法 | 韩国可隆/WR301 BK |
|---|---|---|---|
| 拉伸强度 | 23°C | ASTM D638 | 62.0 Mpa |
| 伸长率 | 断裂,23°C | ASTM D638 | 40 % |
| 弯曲模量 | 23°C | ASTM D790 | 2400 Mpa |
| 弯曲强度 | 23°C | ASTM D790 | 84.0 Mpa |
| 硬度 | 测试条件 | 测试方法 | 韩国可隆/WR301 BK |
|---|---|---|---|
| 洛氏硬度 | M级 | ASTM D785 | 80 |
| 可燃性 | 测试条件 | 测试方法 | 韩国可隆/WR301 BK |
|---|---|---|---|
| UL阻燃等级 | UL 94 | HB |
| 物理性能 | 测试条件 | 测试方法 | 韩国可隆/WR301 BK |
|---|---|---|---|
| 熔体质量流动速率 | 190°C/2.16kg | ASTM D1238 | 11 g/10min |
| 收缩率 | MD | ASTM D955 | 2.0 % |
| 吸水率 | 平衡,23°C,60%RH | ASTM D570 | 0.22 % |