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 |
|---|---|---|---|
| Density | 1.11 g/cc | 0.0401 lb/in³ | ISO 1183-1 |
| Moisture Absorption at Equilibrium | 0.20 % | 0.20 % | ISO 62, 50% RH |
| Water Absorption at Saturation | 0.70 % | 0.70 % | ISO 62 |
| Viscosity | 300000 cP @Shear Rate 1000 1/s, Temperature 260 °C |
300000 cP @Shear Rate 1000 1/s, Temperature 500 °F |
melt viscosity; b.o. ISO 11443-A |
| Linear Mold Shrinkage, Flow | 0.0065 - 0.0085 cm/cm @Thickness 3.00 mm |
0.0065 - 0.0085 in/in @Thickness 0.118 in |
150x105x3mm; b.o. ISO 2577 |
| Linear Mold Shrinkage, Transverse | 0.0065 - 0.0085 cm/cm @Thickness 3.00 mm |
0.0065 - 0.0085 in/in @Thickness 0.118 in |
150x105x3mm; b.o. ISO 2577 |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength at Break | 46.0 MPa | 6670 psi | 50 mm/min; ISO 527-1,-2 |
| Tensile Strength, Yield | 48.0 MPa | 6960 psi | 50 mm/min; ISO 527-1,-2 |
| Elongation at Break | >= 50 % | >= 50 % | 50 mm/min; b.o. ISO 527-1,-2 |
| Elongation at Yield | 4.5 % | 4.5 % | 50 mm/min; ISO 527-1,-2 |
| Tensile Modulus | 2.00 GPa | 290 ksi | 1 mm/min; ISO 527-1,-2 |
| Izod Impact, Notched (ISO) | 38.0 kJ/m² @Temperature -30.0 °C |
18.1 ft-lb/in² @Temperature -22.0 °F |
ISO 180-A |
| 48.0 kJ/m² @Temperature 23.0 °C |
22.8 ft-lb/in² @Temperature 73.4 °F |
ISO 180-A | |
| Izod Impact, Unnotched (ISO) | NB @Temperature 23.0 °C |
NB @Temperature 73.4 °F |
ISO 180-U |
| NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
ISO 180-U | |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | IEC 60093 |
| Surface Resistance | 1.00e+16 ohm | 1.00e+16 ohm | IEC 60093 |
| Dielectric Constant | 2.9 @Frequency 1.00e+6 Hz |
2.9 @Frequency 1.00e+6 Hz |
IEC 60250 |
| 3.0 @Frequency 100 Hz |
3.0 @Frequency 100 Hz |
IEC 60250 | |
| Dielectric Strength | 35.0 kV/mm @Thickness 1.00 mm |
889 kV/in @Thickness 0.0394 in |
IEC 60243-1 |
| Dissipation Factor | 0.0025 @Frequency 100 Hz |
0.0025 @Frequency 100 Hz |
IEC 60250 |
| 0.0085 @Frequency 1.00e+6 Hz |
0.0085 @Frequency 1.00e+6 Hz |
IEC 60250 | |
| Comparative Tracking Index | 275 V | 275 V | Solution A; IEC 60112 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 90.0 µm/m-°C @Temperature 23.0 - 55.0 °C |
50.0 µin/in-°F @Temperature 73.4 - 131 °F |
ISO 11359-1,-2 |
| CTE, linear, Transverse to Flow | 95.0 µm/m-°C @Temperature 23.0 - 55.0 °C |
52.8 µin/in-°F @Temperature 73.4 - 131 °F |
ISO 11359-1,-2 |
| Deflection Temperature at 0.46 MPa (66 psi) | 120 °C | 248 °F | ISO 75-1,-2 |
| Deflection Temperature at 1.8 MPa (264 psi) | 99.0 °C | 210 °F | ISO 75-1,-2 |
| Vicat Softening Point | 118 °C @Load 5.10 kg |
244 °F @Load 11.2 lb |
50°C/h; ISO 306 |
| 120 °C @Load 5.10 kg |
248 °F @Load 11.2 lb |
120°C/h; ISO 306 | |
| Flammability, UL94 | HB @Thickness 0.850 mm |
HB @Thickness 0.0335 in |
|
| Processing Properties | Metric | English | Comments |
| Melt Temperature | 260 °C | 500 °F | Injection molding; ISO 294 |
| Mold Temperature | 80.0 °C | 176 °F | Injection molding; ISO 294 |
| Injection Velocity | 240 mm/sec | 9.45 in/sec | ISO 294 |
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