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 | 1.12 g/cc | 0.0405 lb/in³ | ISO 1183 | ||
| Linear Mold Shrinkage | 0.0050 - 0.0070 cm/cm | 0.0050 - 0.0070 in/in | With Flow; ISO 2577 | ||
| 0.0050 - 0.0070 cm/cm | 0.0050 - 0.0070 in/in | Across Flow; ISO 2577 | |||
| Melt Index of Compound | 15 g/10 min @Load 5.00 kg, Temperature 260 °C |
15 g/10 min @Load 11.0 lb, Temperature 500 °F |
ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Elongation at Yield | 5.0 % | 5.0 % | ISO/R527 | ||
| Flexural Strength | <= 95.0 MPa | <= 13800 psi | ISO 178 | ||
| Flexural Modulus | 2.30 GPa @Temperature 23.0 °C |
334 ksi @Temperature 73.4 °F |
ISO 178 | ||
| Charpy Impact, Notched | 2.50 J/cm² @Temperature -20.0 °C |
11.9 ft-lb/in² @Temperature -4.00 °F |
ISO 179 | ||
| 4.00 J/cm² @Temperature 23.0 °C |
19.0 ft-lb/in² @Temperature 73.4 °F |
ISO 179 | |||
| Thermal Properties | Metric | English | Comments | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 125 °C | 257 °F | 120°C/h; ISO 75/1 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 108 °C | 226 °F | 120°C/h; ISO 75/1 | ||
| Vicat Softening Point | 120 °C @Load 5.001 kg |
248 °F @Load 11.03 lb |
50°C/h; ISO 306 | ||
| Flammability, UL94 | HB @Thickness 1.60 mm |
HB @Thickness 0.0630 in |
|||
| Glow Wire Test | 650 °C @Thickness 2.00 mm |
1200 °F @Thickness 0.0787 in |
IEC 695-2-1 | ||
| Processing Properties | Metric | English | Comments | ||
| Melt Temperature | 240 - 280 °C | 464 - 536 °F | |||
| Mold Temperature | 70.0 - 100 °C | 158 - 212 °F | |||
| Drying Temperature | 100 - 110 °C | 212 - 230 °F | |||
| Dry Time | 2 - 8 hour | 2 - 8 hour | in circulation dryer | ||
| 2 - 8 hour | 2 - 8 hour | in fresh-air dryer | |||
| 2 - 8 hour | 2 - 8 hour | in desiccant air dryer | |||
| Injection Pressure | 90.0 - 150 MPa | 13100 - 21800 psi | |||
| Back Pressure | 0.500 - 1.50 MPa | 72.5 - 218 psi | |||
| De |
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| Holding Pressure () | 20-50 | % of injection pressure | |||
| Injection Speed () | High | ||||
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