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。
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.22 g/cc | 1.22 g/cc | ASTM D792 |
| Linear Mold Shrinkage, Flow | 0.0030 - 0.0050 cm/cm @Thickness 3.20 mm |
0.0030 - 0.0050 in/in @Thickness 0.126 in |
SABIC Method |
| Linear Mold Shrinkage, Transverse | 0.0030 - 0.0050 cm/cm @Thickness 3.20 mm |
0.0030 - 0.0050 in/in @Thickness 0.126 in |
SABIC Method |
| Melt Flow | 37 g/10 min @Load 5.00 kg, Temperature 260 °C |
37 g/10 min @Load 11.0 lb, Temperature 500 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell R | 121 | 121 | ISO 2039-2 |
| Hardness, H358/30 | 116 MPa | 16800 psi | ISO 2039-1 |
| Tensile Strength at Break | 85.0 MPa | 12300 psi | Type I, 5 mm/min; ASTM D638 |
| 90.0 MPa | 13100 psi | 5 mm/min; ISO 527 | |
| Tensile Strength, Yield | 85.0 MPa | 12300 psi | Type I, 5 mm/min; ASTM D638 |
| 90.0 MPa | 13100 psi | 5 mm/min; ISO 527 | |
| Elongation at Break | 3.0 % | 3.0 % | Type I, 5 mm/min; ASTM D638 |
| 3.2 % | 3.2 % | 5 mm/min; ISO 527 | |
| Elongation at Yield | 3.0 % | 3.0 % | Type I, 5 mm/min; ASTM D638 |
| Tensile Modulus | 4.70 GPa | 682 ksi | 1 mm/min; ISO 527 |
| 4.90 GPa | 711 ksi | 5 mm/min; ASTM D638 | |
| Flexural Strength | 135 MPa | 19600 psi | break, 2 mm/min; ISO 178 |
| 140 MPa | 20300 psi | brk, 1.3 mm/min, 50 mm span; ASTM D790 | |
| Flexural Yield Strength | 125 MPa | 18100 psi | 2 mm/min; ISO 178 |
| Flexural Modulus | 4.25 GPa | 616 ksi | 2 mm/min; ISO 178 |
| 4.30 GPa | 624 ksi | 1.3 mm/min, 50 mm span; ASTM D790 | |
| Izod Impact, Notched | 0.750 J/cm | 1.41 ft-lb/in | ASTM D256 |
| 0.600 J/cm @Temperature -30.0 °C |
1.12 ft-lb/in @Temperature -22.0 °F |
ASTM D256 | |
| Izod Impact, Unnotched | 4.80 J/cm | 8.99 ft-lb/in | ASTM D4812 |
| 4.80 J/cm @Temperature -30.0 °C |
8.99 ft-lb/in @Temperature -22.0 °F |
ASTM D4812 | |
| Izod Impact, Notched (ISO) | 8.00 kJ/m² | 3.81 ft-lb/in² | 80*10*4; ISO 180/1A |
| 6.00 kJ/m² @Temperature -30.0 °C |
2.86 ft-lb/in² @Temperature -22.0 °F |
80*10*4; ISO 180/1A | |
| Izod Impact, Unnotched (ISO) | 30.0 kJ/m² | 14.3 ft-lb/in² | 80*10*4; ISO 180/1U |
| Dart Drop, Total Energy | 8.00 J @Temperature -30.0 °C |
5.90 ft-lb @Temperature -22.0 °F |
ASTM D3763 |
| 15.0 J @Temperature 23.0 °C |
11.1 ft-lb @Temperature 73.4 °F |
ASTM D3763 | |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 40.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
22.2 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
| CTE, linear, Transverse to Flow | 75.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
41.7 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
| Thermal Conductivity | 0.200 W/m-K | 1.39 BTU-in/hr-ft²-°F | ISO 8302 |
| Deflection Temperature at 0.46 MPa (66 psi) | 134 °C @Thickness 3.20 mm |
273 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 126 °C @Thickness 3.20 mm |
259 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
| 128 °C @Thickness 6.40 mm |
262 °F @Thickness 0.252 in |
unannealed; ASTM D648 |
|
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