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 |
|---|---|---|---|
| Density | 1.33 g/cc | 0.0480 lb/in³ | ASTM D792 |
| 1.33 g/cc | 0.0480 lb/in³ | ISO 1183 | |
| Moisture Absorption | 0.200 % | 0.200 % | 23°C / 50% RH; ISO 62 |
| Linear Mold Shrinkage, Flow | 0.0059 cm/cm | 0.0059 in/in | SABIC Method |
| Linear Mold Shrinkage, Transverse | 0.0064 cm/cm | 0.0064 in/in | SABIC Method |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength at Break | 47.0 MPa | 6820 psi | Type I, 5 mm/min; ASTM D638 |
| 47.0 MPa | 6820 psi | ISO 527 | |
| Elongation at Break | 2.9 % | 2.9 % | Type I, 5 mm/min; ASTM D638 |
| 3.1 % | 3.1 % | 5 mm/min; ISO 527 | |
| 6.4 % | 6.4 % | Flexural Strain, break, 2 mm/min; ISO 178 | |
| Tensile Modulus | 3.80 GPa | 551 ksi | 1 mm/min; ISO 527 |
| 3.90 GPa | 566 ksi | 5 mm/min; ASTM D638 | |
| Flexural Strength | 77.0 MPa | 11200 psi | brk, 1.3 mm/min, 50 mm span; ASTM D790 |
| Flexural Yield Strength | 79.0 MPa | 11500 psi | 1.3 mm/min, 50 mm span; ASTM D790 |
| 87.0 MPa | 12600 psi | 2 mm/min; ISO 178 | |
| Flexural Modulus | 3.60 GPa | 522 ksi | 1.3 mm/min, 50 mm span; ASTM D790 |
| Izod Impact, Notched | 1.17 J/cm | 2.19 ft-lb/in | ASTM D256 |
| 0.660 J/cm @Temperature -30.0 °C |
1.24 ft-lb/in @Temperature -22.0 °F |
ASTM D256 | |
| Izod Impact, Unnotched | 7.90 J/cm | 14.8 ft-lb/in | ASTM D4812 |
| 6.04 J/cm @Temperature -30.0 °C |
11.3 ft-lb/in @Temperature -22.0 °F |
ASTM D4812 | |
| Izod Impact, Notched (ISO) | 11.0 kJ/m² | 5.23 ft-lb/in² | 80*10*4; ISO 180/1A |
| 7.00 kJ/m² @Temperature -30.0 °C |
3.33 ft-lb/in² @Temperature -22.0 °F |
80*10*4; ISO 180/1A | |
| Izod Impact, Unnotched (ISO) | 70.0 kJ/m² | 33.3 ft-lb/in² | 80*10*4; ISO 180/1U |
| 52.0 kJ/m² @Temperature -30.0 °C |
24.7 ft-lb/in² @Temperature -22.0 °F |
80*10*4; ISO 180/1U | |
| Charpy Impact, Notched | 1.10 J/cm² | 5.23 ft-lb/in² | ISO 179/2C |
| Dart Drop, Total Energy | 19.0 J @Temperature 23.0 °C |
14.0 ft-lb @Temperature 73.4 °F |
ASTM D3763 |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | 1.00e+6 - 1.00e+9 ohm-cm | 1.00e+6 - 1.00e+9 ohm-cm | ASTM D257 |
| Surface Resistance | 10000 - 1.00e+6 ohm | 10000 - 1.00e+6 ohm | ASTM D257 |
| Shielding Effectiveness | 30 - 38 dB @Thickness 3.00 mm |
30 - 38 dB @Thickness 0.118 in |
SABIC Method |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 31.0 µm/m-°C @Temperature 23.0 - 60.0 °C |
17.2 µin/in-°F @Temperature 73.4 - 140 °F |
ISO 11359-2 |
| 32.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
17.8 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 | |
| CTE, linear, Transverse to Flow | 71.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
39.4 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
| 74.0 µm/m-°C @Temperature 23.0 - 60.0 °C |
41.1 µin/in-°F @Temperature 73.4 - 140 °F |
ISO 11359-2 | |
| Deflection Temperature at 1.8 MPa (264 psi) | 124 °C | 255 °F | Flatw 80*10*4 sp=64mm; ISO 75/Af |
| 122 °C @Thickness 3.20 mm |
252 °F @Thickness 0.126 in |
unannealed; ASTM D648 | |
| Vicat Softening Point | 143 °C | 289 °F | Rate B/50; ASTM D1525 |
| 143 °C | 289 °F | Rate B/50; ISO 306 | |
| 144 °C | 291 °F | Rate B/120; ISO 306 | |
| 144 °C | 291 °F | Rate A/50; ASTM D1525 |
|
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