类别：聚合物；热塑性塑料；丙烯酸（有机玻璃）；丙烯酸，冲击改性。
物性表：
图：物性表：
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.14 g/cc | 0.0412 lb/in³ | ASTM D792 |
| Water Absorption | 0.40 % | 0.40 % | 24 hrs.; ASTM D570 |
| Melt Flow | 1.0 g/10 min @Load 3.80 kg, Temperature 230 °C |
1.0 g/10 min @Load 8.38 lb, Temperature 446 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 37 | 37 | ASTM D785 |
| Tensile Strength at Break | 32.3 MPa | 4690 psi | ASTM D638 |
| Elongation at Break | 90 % | 90 % | ASTM D638 |
| Flexural Yield Strength | 41.2 MPa | 5970 psi | ASTM D790 |
| Flexural Modulus | 1.373 GPa | 199.1 ksi | ASTM D790 |
| Izod Impact, Notched | 1.11 J/cm | 2.07 ft-lb/in | 0.250 inches; ASTM D256 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 120 µm/m-°C @Temperature 20.0 °C |
66.6 µin/in-°F @Temperature 68.0 °F |
ASTM D696 |
| Specific Heat Capacity | 1.46 J/g-°C | 0.349 BTU/lb-°F | |
| Thermal Conductivity | 0.209 W/m-K | 1.45 BTU-in/hr-ft²-°F | ASTM D177 |
| Deflection Temperature at 1.8 MPa (264 psi) | 85.6 °C | 186 °F | ASTM D648 |
| Vicat Softening Point | 101.0 °C | 213.8 °F | ASTM D1525; 1 kg |
| Optical Properties | Metric | English | Comments |
| Refractive Index | 1.49 | 1.49 | ASTM D542 |
| Transmission, Visible | 92 % @Thickness 3.20 mm |
92 % @Thickness 0.126 in |
ASTM D1003 |
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