特点：
1、综合性能较好，冲击强度较高，化学稳定性，电性能良好.
2、与372有机玻璃的熔接性良好，制成双色塑件，且可表面镀铬，喷漆处理.
3、有高抗冲、高耐热、阻燃、增强、透明等级别。
4、流动性比HIPS差一点，比PMMA、PC等好，柔韧性好。
5、用途：适于制作一般机械零件，减磨耐磨零件，传动零件和电讯零件.
6、同PVC（聚氯乙烯）一样在屈折处会出现白化现象。
典型应用范围:
汽车内外饰：仪表板，饰柱，仪表前盖，格栅，内外饰件 2.商务设备机壳和内置部件：笔记本/台式电脑，复印机，打印机，绘图仪，显示器 3.电信，移动电话外壳，附件以及智能卡（SIM卡）： 4.电器产品，电子产品外壳，电表罩和壳体，家用开关，插头和插座，电缆电线管道 5.家用电器，如洗衣机，吹风机，微波炉内外部件等。
| 物性表： | |||
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.14 g/cc | 1.14 g/cc | ASTM D792 |
| Water Absorption | 0.20 % @Time 86400 sec |
0.20 % @Time 24.0 hour |
ASTM D570 |
| Linear Mold Shrinkage | 0.0050 - 0.0070 cm/cm @Thickness 3.00 mm |
0.0050 - 0.0070 in/in @Thickness 0.118 in |
ASTM D955 |
| Melt Flow | 9.0 g/10 min @Load 5.00 kg, Temperature 250 °C |
9.0 g/10 min @Load 11.0 lb, Temperature 482 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell R | 120 | 120 | ASTM D785 |
| Tensile Strength, Yield | 58.8 MPa | 8530 psi | ASTM D638 |
| Elongation at Break | 120 % | 120 % | ASTM D638 |
| Flexural Yield Strength | 83.4 MPa | 12100 psi | ASTM D790 |
| Flexural Modulus | 2.45 GPa | 356 ksi | ASTM D790 |
| Izod Impact, Unnotched | 7.85 J/cm @Thickness 3.17 mm |
14.7 ft-lb/in @Thickness 0.125 in |
ASTM D256 |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | 5.00e+16 ohm-cm | 5.00e+16 ohm-cm | ASTM D257 |
| Dielectric Constant | 3.0 @Frequency 1.00e+6 Hz |
3.0 @Frequency 1.00e+6 Hz |
ASTM D150 |
| Dielectric Strength | 25.0 kV/mm | 635 kV/in | ASTM D149 |
| Dissipation Factor | 0.0090 @Frequency 1.00e+6 Hz |
0.0090 @Frequency 1.00e+6 Hz |
ASTM D150 |
| Arc Resistance | 123 sec | 123 sec | ASTM D495 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear | 73.0 µm/m-°C | 40.6 µin/in-°F | ASTM D696 |
| Deflection Temperature at 1.8 MPa (264 psi) | 118 °C | 244 °F | ASTM D648 |
| Flammability, UL94 | HB @Thickness 1.59 mm |
HB @Thickness 0.0625 in |
|
| Processing Properties | Metric | English | Comments |
| Rear Barrel Temperature | 230 - 250 °C | 446 - 482 °F | |
| Middle Barrel Temperature | 220 - 240 °C | 428 - 464 °F | |
| Front Barrel Temperature | 210 - 230 °C | 410 - 446 °F | |
| Nozzle Temperature | 240 - 250 °C | 464 - 482 °F | |
| Melt Temperature | 240 - 250 °C | 464 - 482 °F | |
| Drying Temperature | 120 °C | 248 °F | |
| Dry Time | 3 - 5 hour | 3 - 5 hour | |
| Moisture Content | <= 0.020 % | <= 0.020 % | |
| Screw Speed | 30 - 80 rpm | 30 - 80 rpm |
|
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