- 熔体流动速率 [g/10min]: 5.8
- 密度 [g/cm3]: 1.18
- 断裂伸长率 [%]: 122
- 弯曲强度 [MPa]: 71.0
- 弯曲模量 [MPa]: 3.30
- 透光率 [%]: 92.0
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.18 g/cc | 0.0426 lb/in³ | ASTM D792 |
| Linear Mold Shrinkage | 0.0020 - 0.0060 cm/cm | 0.0020 - 0.0060 in/in | ASTM D955-51 |
| Melt Flow | 5.8 g/10 min | 5.8 g/10 min | ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 93 | 93 | ASTM D785 |
| Tensile Strength, Ultimate | 71.0 MPa | 10300 psi | ASTM D638 |
| Elongation at Break | 3.0 % | 3.0 % | ASTM D638 |
| Flexural Yield Strength | 122 MPa | 17700 psi | ASTM D790 |
| Flexural Modulus | 3.30 GPa | 479 ksi | ASTM D790 |
| Electrical Properties | Metric | English | Comments |
| Dielectric Strength | 20.0 kV/mm | 508 kV/in | ASTM D149 |
| Thermal Properties | Metric | English | Comments |
| Maximum Service Temperature, Air | 96.0 °C | 205 °F | Heat Distortion Temp |
| 96.0 °C | 205 °F | Deflection Temp; Load not reported; ASTM D648 | |
| Vicat Softening Point | 100 °C | 212 °F | ASTM D1525 |
| Optical Properties | Metric | English | Comments |
| Refractive Index | 1.49 | 1.49 | ASTM D542 |
| Transmission, Visible | 92 % | 92 % | ASTM D1003 |
- 关键词:
- pmma
- 供应
- Lucky CG-920 Acrylic