VALITE 1246-18X is a black two-stage, medium heat resistant phenolic molding compound. It has excellent electrical, moldability and molded finish characteristics. It is used in applicance applications and can be molded by compression, transfer, or injection. Plenco drop ball 113g test value is 27 cm.
| 物理性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 密度 | g/cc | lb/in³ | ASTM D792 |
| 表观密度 | g/cc | lb/in³ | ASTM D1895 |
| 吸水率 | ASTM D570 | ||
| 线性成型收缩率 | cm/cm | in/in | Post shrinkage is 0.31% at 72hr 120°C.; ASTM D955 |
| 机械性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| Hardness, Rockwell E | ASTM D785 | ||
| 极限抗拉强度 | MPa | psi | ASTM D638 |
| 伸长率 (断裂) | ASTM D638 | ||
| 拉伸模量 | GPa | ksi | ASTM D638 |
| 弯曲强度 | MPa | psi | ASTM D790 |
| 弯曲模量 | GPa | ksi | ASTM D790 |
| 压缩屈服强度 | MPa | psi | ASTM D695 |
| 简支梁缺口冲击强度 | J/cm² | ft-lb/in² | J/cm; ASTM D256 |
| 电气性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 电阻率 | ohm-cm | ohm-cm | ASTM D257 |
| 介电常数 | @Frequency 1e+6 Hz | @Frequency 1e+6 Hz | ASTM D150 |
| 介电强度 | kV/mm | kV/in | Short Term per ASTM D149. |
| 耗散因数 | @Frequency 1e+6 Hz | @Frequency 1e+6 Hz | ASTM D150 |
| 耐电弧性 | sec | sec | ASTM D495 |
| 相比耐漏电起痕指数(CTI) | V | V | ASTM D3638 |
| 热性能 | 额定值 (公制) | 额定值 (英制) | 测试方法 |
|---|---|---|---|
| 最高工作温度, Air | °C | °F | Heat Resistance; ASTM D795 |
| 载荷下热变形温度(1.8 MPa) | °C | °F | ASTM D648 |
| 可燃性(UL94) | @Thickness 3.18 mm | @Thickness 0.125 in |