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。
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.17 g/cc | 1.17 g/cc | ASTM D792 |
Density | 1.17 g/cc | 0.0423 lb/in³ | ISO 1183 |
Linear Mold Shrinkage, Flow | 0.0060 - 0.0090 cm/cm @Thickness 3.20 mm |
0.0060 - 0.0090 in/in @Thickness 0.126 in |
SABIC Method |
Linear Mold Shrinkage, Transverse | 0.0060 - 0.0090 cm/cm @Thickness 3.20 mm |
0.0060 - 0.0090 in/in @Thickness 0.126 in |
SABIC Method |
Melt Flow | 13 g/10 min @Load 1.20 kg, Temperature 300 °C |
13 g/10 min @Load 2.65 lb, Temperature 572 °F |
ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
Tensile Strength at Break | 47.0 MPa | 6820 psi | 50 mm/min; ISO 527 |
55.0 MPa | 7980 psi | Type I, 50 mm/min; ASTM D638 | |
Tensile Strength, Yield | 56.0 MPa | 8120 psi | Type I, 50 mm/min; ASTM D638 |
56.0 MPa | 8120 psi | 50 mm/min; ISO 527 | |
Elongation at Break | 85 % | 85 % | 50 mm/min; ISO 527 |
110 % | 110 % | Type I, 50 mm/min; ASTM D638 | |
Elongation at Yield | 4.6 % | 4.6 % | Type I, 50 mm/min; ASTM D638 |
5.0 % | 5.0 % | 50 mm/min; ISO 527 | |
Tensile Modulus | 2.38 GPa | 345 ksi | 1 mm/min; ISO 527 |
2.55 GPa | 370 ksi | 50 mm/min; ASTM D638 | |
Flexural Yield Strength | 92.0 MPa | 13300 psi | 2 mm/min; ISO 178 |
93.0 MPa | 13500 psi | 1.3 mm/min, 50 mm span; ASTM D790 | |
Flexural Modulus | 2.48 GPa | 360 ksi | 2 mm/min; ISO 178 |
2.49 GPa | 361 ksi | 1.3 mm/min, 50 mm span; ASTM D790 | |
Izod Impact, Notched | 6.94 J/cm | 13.0 ft-lb/in | ASTM D256 |
2.02 J/cm @Temperature -30.0 °C |
3.78 ft-lb/in @Temperature -22.0 °F |
ASTM D256 | |
Izod Impact, Notched (ISO) | 51.0 kJ/m² | 24.3 ft-lb/in² | 80*10*4; ISO 180/1A |
17.0 kJ/m² @Temperature -30.0 °C |
8.09 ft-lb/in² @Temperature -22.0 °F |
80*10*4; ISO 180/1A | |
Charpy Impact, Notched | 5.40 J/cm² | 25.7 ft-lb/in² | Edgew 80*10*4 sp=62mm; ISO 179/1eA |
1.90 J/cm² @Temperature -30.0 °C |
9.04 ft-lb/in² @Temperature -22.0 °F |
Edgew 80*10*4 sp=62mm; ISO 179/1eA | |
Dart Drop, Total Energy | 50.0 J @Temperature -30.0 °C |
36.9 ft-lb @Temperature -22.0 °F |
ASTM D3763 |
53.0 J @Temperature -40.0 °C |
39.1 ft-lb @Temperature -40.0 °F |
ASTM D3763 | |
56.0 J @Temperature 23.0 °C |
41.3 ft-lb @Temperature 73.4 °F |
ASTM D3763 | |
Thermal Properties | Metric | English | Comments |
Deflection Temperature at 0.46 MPa (66 psi) | 129 °C | 264 °F | Edgew 120*10*4 sp=100mm; ISO 75/Be |
126 °C @Thickness 3.20 mm |
259 °F @Thickness 0.126 in |
unannealed; ASTM D648 | |
Deflection Temperature at 1.8 MPa (264 psi) | 113 °C | 235 °F | Edgew 120*10*4 sp=100mm; ISO 75/Ae |
107 °C @Thickness 3.20 mm |
225 °F @Thickness 0.126 in |
unannealed; ASTM D648 | |
Vicat Softening Point | 127 °C | 261 °F | Rate B/50; ASTM D1525 |
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