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。
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 | 1.19 g/cc | 1.19 g/cc | ASTM D792 |
| Water Absorption | 0.11 % @Time 86400 sec |
0.11 % @Time 24.0 hour |
ASTM D570 |
| Linear Mold Shrinkage, Flow | 0.0040 - 0.0060 cm/cm @Thickness 3.20 mm |
0.0040 - 0.0060 in/in @Thickness 0.126 in |
SABIC Method |
| Melt Flow | 21.5 g/10 min @Load 2.16 kg, Temperature 260 °C |
21.5 g/10 min @Load 4.76 lb, Temperature 500 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength at Break | 49.0 MPa | 7110 psi | Type I, 50 mm/min; ASTM D638 |
| Tensile Strength, Yield | 63.0 MPa | 9140 psi | Type I, 50 mm/min; ASTM D638 |
| Elongation at Break | 80 % | 80 % | Type I, 50 mm/min; ASTM D638 |
| Elongation at Yield | 4.0 % | 4.0 % | Type I, 50 mm/min; ASTM D638 |
| Tensile Modulus | 3.00 GPa | 435 ksi | 50 mm/min; ASTM D638 |
| Flexural Yield Strength | 94.0 MPa | 13600 psi | 1.3 mm/min, 50 mm span; ASTM D790 |
| Flexural Modulus | 2.62 GPa | 380 ksi | 1.3 mm/min, 50 mm span; ASTM D790 |
| Izod Impact, Notched | 5.50 J/cm | 10.3 ft-lb/in | ASTM D256 |
| Dart Drop, Total Energy | 51.0 J @Temperature 23.0 °C |
37.6 ft-lb @Temperature 73.4 °F |
ASTM D3763 |
| 51.0 J @Temperature -30.0 °C |
37.6 ft-lb @Temperature -22.0 °F |
ASTM D3763 | |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | IEC 60093 |
| Surface Resistance | >= 1.00e+15 ohm | >= 1.00e+15 ohm | ROA; IEC 60093 |
| Dielectric Constant | 2.7 @Frequency 1.00e+6 Hz |
2.7 @Frequency 1.00e+6 Hz |
IEC 60250 |
| 2.7 @Frequency 50.0 - 60.0 Hz |
2.7 @Frequency 50.0 - 60.0 Hz |
IEC 60250 | |
| Dielectric Strength | 17.0 kV/mm @Thickness 3.20 mm |
432 kV/in @Thickness 0.126 in |
in oil; IEC 60243-1 |
| Dissipation Factor | 0.0040 @Frequency 50.0 - 60.0 Hz |
0.0040 @Frequency 50.0 - 60.0 Hz |
IEC 60250 |
| 0.0060 @Frequency 1.00e+6 Hz |
0.0060 @Frequency 1.00e+6 Hz |
IEC 60250 | |
| Thermal Properties | Metric | English | Comments |
| Deflection Temperature at 0.46 MPa (66 psi) | 98.0 °C @Thickness 6.40 mm |
208 °F @Thickness 0.252 in |
unannealed; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 83.0 °C @Thickness 3.20 mm |
181 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
| 90.0 °C @Thickness 6.40 mm |
194 °F @Thickness 0.252 in |
unannealed; ASTM D648 | |
| Vicat Softening Point | 99.0 °C | 210 °F | Rate B/50; ASTM D1525 |
| UL RTI, Electrical | 80.0 °C | 176 °F | UL 746B |
| UL RTI, Mechanical with Impact | 70.0 °C | 158 °F | UL 746B |
| UL RTI, Mechanical without Impact | 80.0 °C | 176 °F | UL 746B |
| Flammability, UL94 | V-2 @Thickness 0.750 mm |
V-2 @Thickness 0.0295 in |
UL 94 |
| V-0 @Thickness 1.50 mm |
V-0 @Thickness 0.0591 in |
UL 94 | |
| 5VB @Thickness 2.00 mm |
5VB @Thickness 0.0787 in |
UL 94 |
|
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