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(chē)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(kāi)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 | 1.13 g/cc | 1.13 g/cc | ASTM D792 | ||
| Density | 1.10 g/cc | 0.0397 lb/in³ | ISO 1183 | ||
| Moisture Absorption | 0.200 % | 0.200 % | 23°C / 50% RH; ISO 62 | ||
| Water Absorption at Saturation | 0.40 % | 0.40 % | ISO 62 | ||
| Linear Mold Shrinkage, Flow | 0.0050 - 0.0080 cm/cm @Thickness 3.20 mm |
0.0050 - 0.0080 in/in @Thickness 0.126 in |
SABIC Method | ||
| Linear Mold Shrinkage, Transverse | 0.0050 - 0.0070 cm/cm @Thickness 3.20 mm |
0.0050 - 0.0070 in/in @Thickness 0.126 in |
SABIC Method | ||
| Melt Flow | 16 g/10 min @Load 5.00 kg, Temperature 260 °C |
16 g/10 min @Load 11.0 lb, Temperature 500 °F |
ASTM D1238 | ||
| Melt Index of Compound | 20 g/10 min @Load 5.00 kg, Temperature 265 °C |
20 g/10 min @Load 11.0 lb, Temperature 509 °F |
MVR [cm^3/10 min]; ISO 1133 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength at Break | 47.0 MPa | 6820 psi | Type I, 50 mm/min; ASTM D638 | ||
| 47.0 MPa | 6820 psi | 50 mm/min; ISO 527 | |||
| Tensile Strength, Yield | 51.0 MPa | 7400 psi | 50 mm/min; ISO 527 | ||
| 52.0 MPa | 7540 psi | Type I, 50 mm/min; ASTM D638 | |||
| Elongation at Break | 100 % | 100 % | 50 mm/min; ISO 527 | ||
| 110 % | 110 % | Type I, 50 mm/min; ASTM D638 | |||
| Elongation at Yield | 4.0 % | 4.0 % | 50 mm/min; ISO 527 | ||
| 4.2 % | 4.2 % | Type I, 50 mm/min; ASTM D638 | |||
| Tensile Modulus | 2.37 GPa | 344 ksi | 5 mm/min; ASTM D638 | ||
| 2.40 GPa | 348 ksi | 1 mm/min; ISO 527 | |||
| Flexural Yield Strength | 65.0 MPa | 9430 psi | 2 mm/min; ISO 178 | ||
| 82.0 MPa | 11900 psi | 1.3 mm/min, 50 mm span; ASTM D790 | |||
| Flexural Modulus | 2.20 GPa | 319 ksi | 2 mm/min; ISO 178 | ||
| 2.37 GPa | 344 ksi | 1.3 mm/min, 50 mm span; ASTM D790 | |||
| Izod Impact, Notched | 5.60 J/cm | 10.5 ft-lb/in | ASTM D256 | ||
| 3.80 J/cm @Temperature -30.0 °C |
7.12 ft-lb/in @Temperature -22.0 °F |
ASTM D256 | |||
| Izod Impact, Notched (ISO) | 50.0 kJ/m² | 23.8 ft-lb/in² | 80*10*3; ISO 180/1A | ||
| 35.0 kJ/m² @Temperature -30.0 °C |
16.7 ft-lb/in² @Temperature -22.0 °F |
80*10*3; ISO 180/1A | |||
| Charpy Impact, Notched | 5.00 J/cm² | 23.8 ft-lb/in² | Edgew 80*10*3 sp=62mm; ISO 179/1eA | ||
| 3.50 J/cm² @Temperature -30.0 °C |
16.7 ft-lb/in² @Temperature -22.0 °F |
Edgew 80*10*3 sp=62mm; ISO 179/1eA | |||
| Dart Drop, Total Energy | 55.0 J @Temperature 23.0 °C |
40.6 ft-lb @Temperature 73.4 °F |
ASTM D3763 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear, Parallel to Flow | 72.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
40.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 | ||
| 72.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
40.0 µin/in-°F @Temperature -40.0 - 104 °F |
ISO 11359-2 | |||
| CTE, linear, Transverse to Flow | 78.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
43.3 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 | ||
| 78.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
43.3 µin/in-°F @Temperature -40.0 - 104 °F |
ISO 11359-2 | |||
| Deflection Temperature at 1.8 MPa (264 psi) | 103 °C | 217 °F | Flatw 80*10*4 sp=64mm; ISO 75/Af | ||
| 103 °C @Thickness 3.20 mm |
217 °F @Thickness 0.126 in |
unannealed; ASTM D648 | |||
| Vicat Softening Point | 126 °C | 259 °F | Rate B/50; ASTM D1525 | ||
| 126 °C | 259 °F | Rate B/50; ISO 306 | |||
| 129 °C | 264 °F | Rate B/120; ISO 306 | |||
| De |
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| Ball Pressure Test, 75°C +/- 2°C | PASSES | IEC 60695-10-2 |
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