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 | 1.17 g/cc | 1.17 g/cc | ASTM D792 |
| 1.18 g/cc | 1.18 g/cc | color; ASTM D792 | |
| Water Absorption | 0.10 % @Time 86400 sec |
0.10 % @Time 24.0 hour |
ASTM D570 |
| Moisture Absorption at Equilibrium | 0.40 % | 0.40 % | 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 |
| Linear Mold Shrinkage, Transverse | 0.0040 - 0.0060 cm/cm @Thickness 3.20 mm |
0.0040 - 0.0060 in/in @Thickness 0.126 in |
SABIC Method |
| Melt Flow | 16 g/10 min @Load 2.16 kg, Temperature 260 °C |
16 g/10 min @Load 4.76 lb, Temperature 500 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell R | 120 | 120 | ASTM D785 |
| Tensile Strength, Yield | 58.0 MPa | 8410 psi | Type I, 50 mm/min; ASTM D638 |
| Elongation at Break | 50 % | 50 % | Type I, 50 mm/min; ASTM D638 |
| Elongation at Yield | 5.0 % | 5.0 % | Type I, 50 mm/min; ASTM D638 |
| Tensile Modulus | 2.68 GPa | 389 ksi | 50 mm/min; ASTM D638 |
| Flexural Yield Strength | 96.0 MPa | 13900 psi | 2.6 mm/min, 100 mm span; ASTM D790 |
| Flexural Modulus | 2.68 GPa | 389 ksi | 2.6 mm/min, 100 mm span; ASTM D790 |
| Izod Impact, Notched | 4.27 J/cm | 8.00 ft-lb/in | ASTM D256 |
| Dart Drop, Total Energy | 58.0 J @Temperature 23.0 °C |
42.8 ft-lb @Temperature 73.4 °F |
ASTM D3763 |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | 1.00e+17 ohm-cm | 1.00e+17 ohm-cm | ASTM D257 |
| Surface Resistance | >= 1.00e+14 ohm | >= 1.00e+14 ohm | ASTM D257 |
| Dielectric Constant | 3.0 @Frequency 50.0 - 60.0 Hz |
3.0 @Frequency 50.0 - 60.0 Hz |
ASTM D150 |
| 3.0 @Frequency 100 Hz |
3.0 @Frequency 100 Hz |
ASTM D150 | |
| Dielectric Strength | 17.9 kV/mm @Thickness 3.20 mm |
455 kV/in @Thickness 0.126 in |
in oil; ASTM D149 |
| Dissipation Factor | 0.0048 @Frequency 50.0 - 60.0 Hz |
0.0048 @Frequency 50.0 - 60.0 Hz |
ASTM D150 |
| Arc Resistance | 60 - 120 sec | 60 - 120 sec | Tungsten; ASTM D495 |
| Comparative Tracking Index | 400 - 600 V | 400 - 600 V | UL 746A |
| Hot Wire Ignition, HWI | 15 - 30 sec | 15 - 30 sec | UL 746A |
| High Amp Arc Ignition, HAI | >= 120 arcs | >= 120 arcs | UL 746A |
| High Voltage Arc-Tracking Rate, HVTR | 80.0 - 150 mm/min | 3.15 - 5.91 in/min | UL 746A |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 72.0 µm/m-°C @Temperature -40.0 - 60.0 °C |
40.0 µin/in-°F @Temperature -40.0 - 140 °F |
ASTM E 831 |
| CTE, linear, Transverse to Flow | 72.0 µm/m-°C @Temperature -40.0 - 60.0 °C |
40.0 µin/in-°F @Temperature -40.0 - 140 °F |
ASTM E 831 |
| Thermal Conductivity | 0.200 W/m-K | 1.39 BTU-in/hr-ft²-°F | ASTM C177 |
| Deflection Temperature at 1.8 MPa (264 psi) | 73.0 °C @Thickness 3.20 mm |
163 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
| 80.0 °C @Thickness 6.40 mm |
176 °F @Thickness 0.252 in |
unannealed; ASTM D648 | |
| Vicat Softening Point | 90.0 °C | 194 °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 0.880 mm |
V-2 @Thickness 0.0346 in |
UL 94 |
| V-0 @Thickness 1.47 mm |
V-0 @Thickness 0.0579 in |
UL 94 | |
| 5VB @Thickness 2.31 mm |
5VB @Thickness 0.0909 in |
UL 94 | |
| Oxygen Index | 35 % | 35 % | ASTM D2863 |
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