类别：聚合物；热塑性塑料；丙烯酸（有机玻璃）；丙烯酸，光学级
材质说明：挤压级。OptiX®线最高分子量和耐热性。
物性表：| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.19 g/cc | 0.0430 lb/in³ | ASTM D792 |
| Water Absorption | 0.30 % | 0.30 % | ASTM D570 |
| Linear Mold Shrinkage | 0.0020 - 0.0060 cm/cm | 0.0020 - 0.0060 in/in | 48 hrs; ASTM D955 |
| Melt Flow | 2.0 g/10 min | 2.0 g/10 min | Condition I; ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 95 | 95 | Method A; ASTM D785 |
| Tensile Strength, Yield | 72.0 MPa | 10400 psi | ASTM D638 |
| Tensile Modulus | 3.00 GPa | 435 ksi | ASTM D638 |
| Flexural Yield Strength | 110 MPa | 16000 psi | ASTM D790 |
| Izod Impact, Notched | 0.400 J/cm | 0.749 ft-lb/in | ASTM D256 |
| Electrical Properties | Metric | English | Comments |
| Dielectric Constant | 3.7 @Frequency 60 Hz |
3.7 @Frequency 60 Hz |
ASTM D150 |
| Dielectric Strength | 18.0 kV/mm | 457 kV/in | ASTM D149 |
| Dissipation Factor | 0.050 @Frequency 60 Hz |
0.050 @Frequency 60 Hz |
ASTM D150 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 54.0 µm/m-°C @Temperature -18.0 - 38.0 °C |
30.0 µin/in-°F @Temperature -0.400 - 100 °F |
ASTM D696 |
| Specific Heat Capacity | 1.50 J/g-°C | 0.359 BTU/lb-°F | |
| Thermal Conductivity | 0.200 W/m-K | 1.39 BTU-in/hr-ft²-°F | ASTM C177 |
| Melting Point | 157 °C | 315 °F | Flow temperature; ASTM D569 |
| Deflection Temperature at 1.8 MPa (264 psi) | 95.0 °C | 203 °F | ASTM D648 |
| Flammability, UL94 | HB | HB | |
| Optical Properties | Metric | English | Comments |
| Refractive Index | 1.49 | 1.49 | nD; ASTM D542 |
| Transmission, Visible | 92 % | 92 % | ASTM D1003 |
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