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：所有等级最高的流动性
特点：优秀的透明和优雅,耐气候性和耐化学性,表面硬度和着色性能,优异的电性和机械性能
应用：汽车零部件：,后灯罩,转向信号灯罩,室内灯盖,后节玻璃汽车徽章,
电气或电子部件：液晶导光板,微波炉门/前面板,盒门VCR盖/前面板,汽车音响面板,刻度盘,
照明和杂项：固体表面,照明盖,饰品,手表水晶,光学透镜,钢琴键盘.
物性表：
电气或电子部件：液晶导光板,微波炉门/前面板,盒门VCR盖/前面板,汽车音响面板,刻度盘,
照明和杂项：固体表面,照明盖,饰品,手表水晶,光学透镜,钢琴键盘.
物性表：
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.18 g/cc | 1.18 g/cc | ASTM D792 |
| Water Absorption | 0.30 % | 0.30 % | 24 hours; ASTM D570 |
| Linear Mold Shrinkage | 0.0020 - 0.0060 cm/cm | 0.0020 - 0.0060 in/in | ASTM D955 |
| Melt Index of Compound | 23 g/10 min @Load 3.80 kg, Temperature 230 °C |
23 g/10 min @Load 8.38 lb, Temperature 446 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell M | 90 | 90 | ASTM D785 |
| Tensile Strength at Break | 63.0 MPa | 9140 psi | ASTM D638 |
| Elongation at Break | 11 % | 11 % | ASTM D638 |
| Flexural Strength | 128 MPa | 18600 psi | ASTM D790 |
| Flexural Modulus | 3.431 GPa | 497.6 ksi | ASTM D790 |
| Izod Impact, Notched | 0.147 J/cm | 0.275 ft-lb/in | ASTM D256 |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | ASTM D257 |
| Dielectric Constant | 4.0 @Frequency 60 Hz |
4.0 @Frequency 60 Hz |
ASTM D150 |
| Dielectric Strength | 20.0 kV/mm | 508 kV/in | 4kV/s; ASTM D149 |
| Dissipation Factor | 0.050 @Frequency 60 Hz |
0.050 @Frequency 60 Hz |
ASTM D150 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 60.0 µm/m-°C @Temperature 20.0 °C |
33.3 µin/in-°F @Temperature 68.0 °F |
ASTM D696 |
| Deflection Temperature at 1.8 MPa (264 psi) | 88.0 °C | 190 °F | ASTM D648 |
| Vicat Softening Point | 98.0 °C | 208 °F | 1 kg; ASTM D1525 |
| Annealing Point | 60.0 °C | 140 °F | 3-5 hours |
| Optical Properties | Metric | English | Comments |
| Refractive Index | 1.49 | 1.49 | ASTM D542 |
| Haze | 0.50 % @Thickness 3.20 mm |
0.50 % @Thickness 0.126 in |
ASTM D1003 |
| Transmission, Visible | 93 % @Thickness 3.20 mm |
93 % @Thickness 0.126 in |
ASTM D1003 |
| Processing Properties | Metric | English | Comments |
| Processing Temperature | 190 - 240 °C | 374 - 464 °F | Injection molding cylinder temperature |
| Mold Temperature | 60.0 - 80.0 °C | 140 - 176 °F | |
| Drying Temperature | 60.0 - 70.0 °C | 140 - 158 °F | |
| Dry Time | 4 - 6 hour | 4 - 6 hour | |
| Injection Pressure | 58.84 - 137.3 MPa | 8534 - 19910 psi | |
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