特點(diǎn)：
1、綜合性能較好，沖擊強(qiáng)度較高，化學(xué)穩(wěn)定性，電性能良好.
2、與372有機(jī)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(qiáng)、透明等級(jí)別。
4、流動(dòng)性比HIPS差一點(diǎn)，比PMMA、PC等好，柔韌性好。
5、用途：適于制作一般機(jī)械零件，減磨耐磨零件，傳動(dòng)零件和電訊零件.
6、同PVC（聚氯乙烯）一樣在屈折處會(huì)出現(xiàn)白化現(xiàn)象。
典型應(yīng)用范圍:
汽車內(nèi)外飾：儀表板，飾柱，儀表前蓋，格柵，內(nèi)外飾件 2.商務(wù)設(shè)備機(jī)殼和內(nèi)置部件：筆記本/臺(tái)式電腦，復(fù)印機(jī)，打印機(jī)，繪圖儀，顯示器 3.電信，移動(dòng)電話外殼，附件以及智能卡（SIM卡）： 4.電器產(chǎn)品，電子產(chǎn)品外殼，電表罩和殼體，家用開關(guān)，插頭和插座，電纜電線管道 5.家用電器，如洗衣機(jī)，吹風(fēng)機(jī)，微波爐內(nèi)外部件等。
| 物性表： | |||
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.39 g/cc | 1.39 g/cc | ASTM D792 |
| Linear Mold Shrinkage, Flow | 0.00050 - 0.0015 cm/cm @Thickness 3.20 mm |
0.00050 - 0.0015 in/in @Thickness 0.126 in |
SABIC Method |
| Linear Mold Shrinkage, Transverse | 0.0015 - 0.0035 cm/cm @Thickness 3.20 mm |
0.0015 - 0.0035 in/in @Thickness 0.126 in |
SABIC Method |
| Melt Flow | 22 g/10 min @Load 2.16 kg, Temperature 260 °C |
22 g/10 min @Load 4.76 lb, Temperature 500 °F |
ASTM D1238 |
| 36 g/10 min @Load 1.20 kg, Temperature 300 °C |
36 g/10 min @Load 2.65 lb, Temperature 572 °F |
ASTM D1238 | |
| Mechanical Properties | Metric | English | Comments |
| Tensile Strength at Break | 58.0 MPa | 8410 psi | 5 mm/min; ISO 527 |
| 59.0 MPa | 8560 psi | Type I, 5 mm/min; ASTM D638 | |
| Tensile Strength, Yield | 59.0 MPa | 8560 psi | Type I, 5 mm/min; ASTM D638 |
| 59.0 MPa | 8560 psi | 5 mm/min; ISO 527 | |
| 60.0 MPa | 8700 psi | SABIC - Japan Method | |
| Elongation at Break | 2.8 % | 2.8 % | 5 mm/min; ISO 527 |
| 2.9 % | 2.9 % | Type I, 5 mm/min; ASTM D638 | |
| 10 % | 10 % | SABIC - Japan Method | |
| Elongation at Yield | 2.5 % | 2.5 % | 5 mm/min; ISO 527 |
| 2.6 % | 2.6 % | Type I, 5 mm/min; ASTM D638 | |
| Tensile Modulus | 7.37 GPa | 1070 ksi | 5 mm/min; ASTM D638 |
| 7.66 GPa | 1110 ksi | 1 mm/min; ISO 527 | |
| Flexural Strength | 103 MPa | 14900 psi | brk, 1.3 mm/min, 50 mm span; ASTM D790 |
| 106 MPa | 15400 psi | break, 2 mm/min; ISO 178 | |
| 108 MPa | 15700 psi | ASTM D790 | |
| Flexural Yield Strength | 107 MPa | 15500 psi | 2 mm/min; ISO 178 |
| Flexural Modulus | 6.89 GPa | 999 ksi | 1.3 mm/min, 50 mm span; ASTM D790 |
| 6.90 GPa | 1000 ksi | ASTM D790 | |
| 7.27 GPa | 1050 ksi | 2 mm/min; ISO 178 | |
| Izod Impact, Notched | 0.370 J/cm | 0.693 ft-lb/in | ASTM D256 |
| Izod Impact, Unnotched | 3.31 J/cm | 6.20 ft-lb/in | ASTM D4812 |
| Izod Impact, Notched (ISO) | 4.00 kJ/m² | 1.90 ft-lb/in² | 80*10*4; ISO 180/1A |
| Izod Impact, Unnotched (ISO) | 23.0 kJ/m² | 10.9 ft-lb/in² | 80*10*4; ISO 180/1U |
| Dart Drop, Total Energy | 14.0 J @Temperature 23.0 °C |
10.3 ft-lb @Temperature 73.4 °F |
ASTM D3763 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 18.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
10.0 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 11359-2 |
| 28.8 µm/m-°C @Temperature -40.0 - 40.0 °C |
16.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 | |
| CTE, linear, Transverse to Flow | 61.2 µm/m-°C @Temperature -40.0 - 40.0 °C |
34.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
| 76.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
42.2 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 11359-2 | |
| Deflection Temperature at 0.46 MPa (66 psi) | 92.0 °C @Thickness 3.20 mm |
198 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 86.0 °C @Thickness 3.20 mm |
187 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
| 89.0 °C @Thickness 6.40 mm |
192 °F @Thickness 0.252 in |
unannealed; ASTM D648 | |
| Vicat Softening Point | 93.0 °C | 199 °F | Rate B/120; ISO 306 |
| 102 °C | 216 °F | Rate B/50; ASTM D1525 | |
| UL RTI, Electrical | 60.0 °C | 140 °F | UL 746B |
| UL RTI, Mechanical with Impact | 60.0 °C | 140 °F | UL 746B |
| UL RTI, Mechanical without Impact | 60.0 °C | 140 °F | UL 746B |
| Flammability, UL94 | V-0 @Thickness 1.00 mm |
V-0 @Thickness 0.0394 in |
UL 94 |
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