特點：
1、綜合性能較好，沖擊強度較高，化學穩定性，電性能良好.
2、與372有機玻璃的熔接性良好，制成雙色塑件，且可表面鍍鉻，噴漆處理.
3、有高抗沖、高耐熱、阻燃、增強、透明等級別。
4、流動性比HIPS差一點，比PMMA、PC等好，柔韌性好。
5、用途：適于制作一般機械零件，減磨耐磨零件，傳動零件和電訊零件.
6、同PVC（聚氯乙烯）一樣在屈折處會出現白化現象。
典型應用范圍:
汽車內外飾：儀表板，飾柱，儀表前蓋，格柵，內外飾件 2.商務設備機殼和內置部件：筆記本/臺式電腦，復印機，打印機，繪圖儀，顯示器 3.電信，移動電話外殼，附件以及智能卡（SIM卡）： 4.電器產品，電子產品外殼，電表罩和殼體，家用開關，插頭和插座，電纜電線管道 5.家用電器，如洗衣機，吹風機，微波爐內外部件等。
| 物性表： | |||
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.18 g/cc | 1.18 g/cc | ASTM D792 |
| Water Absorption | 0.10 % @Time 86400 sec |
0.10 % @Time 24.0 hour |
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 | 21 g/10 min @Load 2.16 kg, Temperature 260 °C |
21 g/10 min @Load 4.76 lb, Temperature 500 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength at Break | 47.0 MPa | 6820 psi | Type I, 50 mm/min; ASTM D638 |
| Tensile Strength, Yield | 60.0 MPa | 8700 psi | Type I, 50 mm/min; ASTM D638 |
| Elongation at Break | 40 % | 40 % | Type I, 50 mm/min; ASTM D638 |
| Elongation at Yield | 4.0 % | 4.0 % | Type I, 50 mm/min; ASTM D638 |
| Tensile Modulus | 2.50 GPa | 363 ksi | 50 mm/min; ASTM D638 |
| Flexural Yield Strength | 90.0 MPa | 13100 psi | 1.3 mm/min, 50 mm span; ASTM D790 |
| Flexural Modulus | 2.40 GPa | 348 ksi | 1.3 mm/min, 50 mm span; ASTM D790 |
| Izod Impact, Notched | 5.00 J/cm | 9.37 ft-lb/in | ASTM D256 |
| Izod Impact, Notched (ISO) | 51.0 kJ/m² | 24.3 ft-lb/in² | 80*10*3; ISO 180/1A |
| Dart Drop, Total Energy | 50.0 J @Temperature 23.0 °C |
36.9 ft-lb @Temperature 73.4 °F |
ASTM D3763 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 71.0 µm/m-°C @Temperature -40.0 - 60.0 °C |
39.4 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 |
| Deflection Temperature at 0.46 MPa (66 psi) | 101 °C @Thickness 6.40 mm |
214 °F @Thickness 0.252 in |
unannealed; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 85.0 °C @Thickness 3.20 mm |
185 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
| 92.0 °C @Thickness 6.40 mm |
198 °F @Thickness 0.252 in |
unannealed; ASTM D648 | |
| Vicat Softening Point | 100 °C | 212 °F | Rate B/50; ASTM D1525 |
| Flammability, UL94 | V-1 @Thickness 1.20 mm |
V-1 @Thickness 0.0472 in |
UL 94 |
| V-0 @Thickness 1.50 mm |
V-0 @Thickness 0.0591 in |
UL 94 |
|
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