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 | 1.19 g/cc | 0.0430 lb/in³ | ISO 1183-1 |
| Moisture Absorption at Equilibrium | 0.20 % | 0.20 % | ISO 62, 50% RH |
| Water Absorption at Saturation | 0.50 % | 0.50 % | ISO 62 |
| Viscosity | 480000 cP @Shear Rate 1000 1/s, Temperature 260 °C |
480000 cP @Shear Rate 1000 1/s, Temperature 500 °F |
melt viscosity; b.o. ISO 11443-A |
| Linear Mold Shrinkage, Flow | 0.0050 - 0.0070 cm/cm @Thickness 3.00 mm |
0.0050 - 0.0070 in/in @Thickness 0.118 in |
150x105x3mm; b.o. ISO 2577 |
| Linear Mold Shrinkage, Transverse | 0.0050 - 0.0070 cm/cm @Thickness 3.00 mm |
0.0050 - 0.0070 in/in @Thickness 0.118 in |
150x105x3mm; b.o. ISO 2577 |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength at Break | 60.0 MPa | 8700 psi | 50 mm/min; ISO 527-1,-2 |
| Tensile Strength, Yield | 65.0 MPa | 9430 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 | 5.0 % | 5.0 % | 50 mm/min; ISO 527-1,-2 |
| Tensile Modulus | 2.40 GPa | 348 ksi | 1 mm/min; ISO 527-1,-2 |
| Izod Impact, Notched (ISO) | 55.0 kJ/m² @Temperature 23.0 °C |
26.2 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 |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | 1.00e+17 ohm-cm | 1.00e+17 ohm-cm | IEC 60093 |
| Surface Resistance | 1.00e+17 ohm | 1.00e+17 ohm | IEC 60093 |
| Dielectric Constant | 3.1 @Frequency 1.00e+6 Hz |
3.1 @Frequency 1.00e+6 Hz |
IEC 60250 |
| 3.2 @Frequency 100 Hz |
3.2 @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 | 0.0020 @Frequency 100 Hz |
0.0020 @Frequency 100 Hz |
IEC 60250 |
| 0.0080 @Frequency 1.00e+6 Hz |
0.0080 @Frequency 1.00e+6 Hz |
IEC 60250 | |
| Comparative Tracking Index | 300 V | 300 V | Solution A; IEC 60112 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 68.0 µm/m-°C @Temperature 23.0 - 55.0 °C |
37.8 µin/in-°F @Temperature 73.4 - 131 °F |
ISO 11359-1,-2 |
| CTE, linear, Transverse to Flow | 68.0 µm/m-°C @Temperature 23.0 - 55.0 °C |
37.8 µin/in-°F @Temperature 73.4 - 131 °F |
ISO 11359-1,-2 |
| Deflection Temperature at 0.46 MPa (66 psi) | 126 °C | 259 °F | ISO 75-1,-2 |
| Deflection Temperature at 1.8 MPa (264 psi) | 115 °C | 239 °F | ISO 75-1,-2 |
| Vicat Softening Point | 134 °C @Load 5.10 kg |
273 °F @Load 11.2 lb |
50°C/h; ISO 306 |
| 136 °C @Load 5.10 kg |
277 °F @Load 11.2 lb |
120°C/h; ISO 306 | |
| Flammability, UL94 | V-1 @Thickness 1.00 mm |
V-1 @Thickness 0.0394 in |
|
| V-0 @Thickness 1.50 mm |
V-0 @Thickness 0.0591 in |
||
| 5VB @Thickness 2.00 mm |
5VB @Thickness 0.0787 in |
UL 94-5V | |
| 5VA @Thickness 3.00 mm |
5VA @Thickness 0.118 in |
UL 94-5V | |
| 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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