类别：聚合物；热塑性塑料；丙烯酸（有机玻璃）；丙烯酸，一般用途
材料说明：用于注塑级：菲涅耳透镜，电视和视频显示器的滤网，绘图仪器。
物性表：| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.18 g/cc | 0.0426 lb/in³ | |
| Moisture Absorption at Equilibrium | 0.30 % | 0.30 % | |
| Linear Mold Shrinkage, Flow | 0.0040 cm/cm | 0.0040 in/in | |
| Melt Flow | 12 g/10 min @Load 3.80 kg, Temperature 230 °C |
12 g/10 min @Load 8.38 lb, Temperature 446 °F |
|
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength, Ultimate | 67.0 MPa | 9720 psi | |
| Elongation at Break | 3.0 % | 3.0 % | |
| Tensile Modulus | 3.10 GPa | 450 ksi | |
| Charpy Impact Unnotched | 2.00 J/cm² | 9.52 ft-lb/in² | |
| Charpy Impact, Notched | 0.200 J/cm² | 0.952 ft-lb/in² | |
| Electrical Properties | Metric | English | Comments |
| Electrical Resistivity | 1.00e+15 ohm-cm | 1.00e+15 ohm-cm | |
| Surface Resistance | 1.00e+14 ohm | 1.00e+14 ohm | |
Dielectric Constant  |
2.9 @Frequency 1e+6 Hz |
2.9 @Frequency 1e+6 Hz |
|
| 3.2 @Frequency 100 Hz |
3.2 @Frequency 100 Hz |
||
| Dielectric Strength | 60.0 kV/mm | 1520 kV/in | |
| Dissipation Factor |
0.030 @Frequency 1e+6 Hz |
0.030 @Frequency 1e+6 Hz |
|
| 0.040 @Frequency 100 Hz |
0.040 @Frequency 100 Hz |
||
| Comparative Tracking Index | 600 V | 600 V | |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 70.0 µm/m-°C @Temperature 20.0 °C |
38.9 µin/in-°F @Temperature 68.0 °F |
|
| Deflection Temperature at 0.46 MPa (66 psi) | 85.0 °C | 185 °F | |
| Deflection Temperature at 1.8 MPa (264 psi) | 80.0 °C | 176 °F | |
| Vicat Softening Point | 90.0 °C | 194 °F | |
| Flammability, UL94 | HB @Thickness 1.60 mm |
HB @Thickness 0.0630 in |
|
| Oxygen Index | 18 % | 18 % | |
图：
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