- 原料牌号: 3400-3 TFE 20
- 中文名称: 液晶聚合物（LCP）
- 生产企业: 美国RTP
- 熔体流动速率 [g/10min]: 0.02
- 缺口冲击强度: 110.0
- 拉伸强度 [MPa]: 10000.0
- 断裂伸长率 [%]: 1.5 到 3.0 %
- 弯曲强度 [MPa]: 124.0
- 弯曲模量 [MPa]: 9650 MPa
- 热变形温度 [℃]: 232.0
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.48 g/cc | 1.48 g/cc | ASTM D 792 |
| Additive Loading | 20 % | 20 % | Primary Additive |
| Linear Mold Shrinkage | 0.00020 - 0.0010 cm/cm @Thickness 3.20 mm |
0.00020 - 0.0010 in/in @Thickness 0.126 in |
ASTM D 955 |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength at Break | 114 MPa | 16500 psi | ASTM D 638 |
| Elongation at Break | 1.5 - 3.0 % | 1.5 - 3.0 % | ASTM D 638 |
| Tensile Modulus | 10.0 GPa | 1450 ksi | ASTM D 638 |
| Flexural Strength | 124 MPa | 18000 psi | ASTM D 790 |
| Flexural Modulus | 9.65 GPa | 1400 ksi | ASTM D 790 |
| Izod Impact, Notched | 1.07 J/cm @Thickness 3.20 mm |
2.00 ft-lb/in @Thickness 0.126 in |
ASTM D 256 |
| Izod Impact, Unnotched | 5.07 J/cm @Thickness 3.20 mm |
9.50 ft-lb/in @Thickness 0.126 in |
ASTM D 4812 |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | >= 1.00e+14 ohm-cm | >= 1.00e+14 ohm-cm | ASTM D 257 |
| Surface Resistivity per Square | >= 1.00e+14 ohm | >= 1.00e+14 ohm | ASTM D 257 |
| Thermal Properties | Metric | English | Comments |
| Deflection Temperature at 1.8 MPa (264 psi) | 232 °C | 450 °F | ASTM D 648 |
| Flammability, UL94 | V-0 @Thickness 1.50 mm |
V-0 @Thickness 0.0591 in |
|
| Processing Properties | Metric | English | Comments |
| Melt Temperature | 332 - 366 °C | 630 - 690 °F | |
| Mold Temperature | 65.6 - 121 °C | 150 - 250 °F | |
| Drying Temperature | 149 °C @Time 28800 sec |
300 °F @Time 8.00 hour |
|
| Dew Point | -28.9 °C | -20.0 °F | |
| Injection Pressure | 82.7 - 124 MPa | 12000 - 18000 psi | |