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 | 1.25 g/cc | 1.25 g/cc | ASTM D792 |
| 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 | 10 g/10 min @Load 2.16 kg, Temperature 260 °C |
10 g/10 min @Load 4.76 lb, Temperature 500 °F |
ASTM D1238 |
| 50 g/10 min @Load 5.00 kg, Temperature 260 °C |
50 g/10 min @Load 11.0 lb, Temperature 500 °F |
ASTM D1238 | |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength at Break | 50.0 MPa | 7250 psi | 50 mm/min; ISO 527 |
| 51.0 MPa | 7400 psi | Type I, 50 mm/min; ASTM D638 | |
| Tensile Strength, Yield | 65.0 MPa | 9430 psi | Type I, 50 mm/min; ASTM D638 |
| 65.0 MPa | 9430 psi | 50 mm/min; ISO 527 | |
| 100 MPa | 14500 psi | 5 mm/min; ISO 527 | |
| Elongation at Break | 22 % | 22 % | 50 mm/min; ISO 527 |
| 30 % | 30 % | Type I, 50 mm/min; ASTM D638 | |
| Elongation at Yield | 4.5 % | 4.5 % | Type I, 50 mm/min; ASTM D638 |
| 4.6 % | 4.6 % | 50 mm/min; ISO 527 | |
| 6.0 % | 6.0 % | 5 mm/min; ISO 527 | |
| Tensile Modulus | 2.68 GPa | 389 ksi | 50 mm/min; ASTM D638 |
| 2.87 GPa | 416 ksi | 1 mm/min; ISO 527 | |
| Flexural Yield Strength | 106 MPa | 15400 psi | 1.3 mm/min, 50 mm span; ASTM D790 |
| Flexural Modulus | 2.60 GPa | 377 ksi | 2 mm/min; ISO 178 |
| 2.75 GPa | 399 ksi | 1.3 mm/min, 50 mm span; ASTM D790 | |
| Izod Impact, Notched | 0.960 J/cm | 1.80 ft-lb/in | ASTM D256 |
| Izod Impact, Notched (ISO) | 7.00 kJ/m² | 3.33 ft-lb/in² | 80*10*4; ISO 180/1A |
| Dart Drop, Total Energy | 48.0 J @Temperature 23.0 °C |
35.4 ft-lb @Temperature 73.4 °F |
ASTM D3763 |
| Electrical Properties | Metric | English | Comments |
| Hot Wire Ignition, HWI | 15 - 30 sec | 15 - 30 sec | UL 746A |
| High Amp Arc Ignition, HAI | 60 - 120 arcs | 60 - 120 arcs | UL 746A |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 63.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
35.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
| 65.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
36.1 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 11359-2 | |
| CTE, linear, Transverse to Flow | 63.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
35.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
| 68.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
37.8 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 11359-2 | |
| Deflection Temperature at 0.46 MPa (66 psi) | 109 °C @Thickness 3.20 mm |
228 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 92.0 °C @Thickness 3.20 mm |
198 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
| 102 °C @Thickness 6.40 mm |
216 °F @Thickness 0.252 in |
unannealed; ASTM D648 | |
| Vicat Softening Point | 117 °C | 243 °F | Rate B/50; ASTM D1525 |
| 117 °C | 243 °F | Rate B/120; ISO 306 | |
| UL RTI, Electrical | 60.0 °C | 140 °F | UL 746B |
| UL RTI, Mechanical with Impact | 60.0 °C | 140 °F | UL 746B |
| UL RTI, Mechanical without Impact | 60.0 °C | 140 °F | UL 746B |
| Flammability, UL94 | V-1 @Thickness 1.19 mm |
V-1 @Thickness 0.0469 in |
UL 94 |
| V-0 @Thickness 1.49 mm |
V-0 @Thickness 0.0587 in |
UL 94 | |
| 5VB @Thickness 2.48 mm |
5VB @Thickness 0.0976 in |
UL 94 |
|
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