- 熔体流动速率 [g/10min]: 2.3
- 吸水率 [%]: 0.3
- 缺口冲击强度: 0.16
- 断裂伸长率 [%]: 103
- 弯曲强度 [MPa]: 70.3
- 弯曲模量 [MPa]: 3.10
- 热变形温度 [℃]: 94.4
- 透光率 [%]: 92.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.19 g/cc | 1.19 g/cc | ASTM D792 | ||
| Water Absorption | 0.30 % | 0.30 % | 24 Hour immersion; ASTM D570 | ||
| Linear Mold Shrinkage | 0.0020 - 0.0060 cm/cm | 0.0020 - 0.0060 in/in | ASTM D955 | ||
| Melt Flow | 2.3 g/10 min @Load 3.80 kg, Temperature 230 °C | 2.3 g/10 min @Load 8.38 lb, Temperature 446 °F | ASTM D1238 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell M | 91 | 91 | ASTM D785 | ||
| Tensile Strength, Ultimate | 70.3 MPa | 10200 psi | ASTM D638 | ||
| Elongation at Break | 6.0 % | 6.0 % | ASTM D638 | ||
| Tensile Modulus | 3.10 GPa | 450 ksi | ASTM D638 | ||
| Flexural Yield Strength | <= 103 MPa | <= 15000 psi | ASTM D790 | ||
| Flexural Modulus | 3.10 GPa | 450 ksi | ASTM D790 | ||
| Izod Impact, Notched | 0.160 J/cm | 0.300 ft-lb/in | ASTM D256 | ||
| Thermal Properties | Metric | English | Comments | ||
| Thermal Conductivity | 0.187 W/m-K | 1.30 BTU-in/hr-ft²-°F | ASTM C177 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 94.4 °C | 202 °F | Annealing cycle: 4hrs at 80°C; ASTM D648 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 92.8 °C | 199 °F | Annealing cycle: 4hrs at 80°C; ASTM D648 | ||
| Vicat Softening Point | 103 °C @Load 1.02 kg | 217 °F @Load 2.25 lb | 50°C/hr; ASTM D1525 | ||
| Optical Properties | Metric | English | Comments | ||
| Refractive Index | 1.49 | 1.49 | ND; ASTM D542 | ||
| Haze | <= 2.0 % @Thickness 3.17 mm | <= 2.0 % @Thickness 0.125 in | ASTM D1003 | ||
| Transmission, Visible | 92 % @Thickness 3.17 mm | 92 % @Thickness 0.125 in | ASTM D1003 | ||
| Descriptive Properties | |||||
| ASTM Classification | PMMA 0131V2 | ASTM D788 | |||