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。
物性表: | |||
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.53 g/cc | 0.0553 lb/in³ | ISO 1183 |
1.536 g/cc | 0.05549 lb/in³ | ASTM D 792 | |
Water Absorption | 0.070 % @Temperature 23.0 °C, Time 86400 sec |
0.070 % @Temperature 73.4 °F, Time 24.0 hour |
ISO 62-1 |
0.057 % @Time 86400 sec |
0.057 % @Time 24.0 hour |
ASTM D 570 | |
Linear Mold Shrinkage, Flow | 0.00060 - 0.0026 cm/cm @Time 86400 sec |
0.00060 - 0.0026 in/in @Time 24.0 hour |
ASTM D 955 |
Linear Mold Shrinkage, Transverse | 0.0031 - 0.0051 cm/cm @Time 86400 sec |
0.0031 - 0.0051 in/in @Time 24.0 hour |
ASTM D 955 |
Mechanical Properties | Metric | English | Comments |
Tensile Strength at Break | 92.0 MPa | 13300 psi | Type I, 5 mm/min; ASTM D 638 |
100 MPa | 14500 psi | 5 mm/min; ISO 527 | |
Tensile Strength, Yield | 92.0 MPa | 13300 psi | Type I, 5 mm/min; ASTM D 638 |
100 MPa | 14500 psi | 5 mm/min; ISO 527 | |
Elongation at Break | 0.90 % | 0.90 % | Type I, 5 mm/min; ASTM D 638 |
0.90 % | 0.90 % | 5 mm/min; ISO 527 | |
1.2 % | 1.2 % | Flexural Strain, 2 mm/min; ISO 178 | |
Elongation at Yield | 0.90 % | 0.90 % | Type I, 5 mm/min; ASTM D 638 |
0.90 % | 0.90 % | 5 mm/min; ISO 527 | |
Tensile Modulus | 10.75 GPa | 1559 ksi | 1 mm/min; ISO 527 |
12.26 GPa | 1778 ksi | 50 mm/min; ASTM D 638 | |
Flexural Strength | 152 MPa | 22000 psi | break, 2 mm/min; ISO 178 |
156 MPa | 22600 psi | brk, 1.3 mm/min, 50 mm span; ASTM D 790 | |
Flexural Yield Strength | 152 MPa | 22000 psi | 2 mm/min; ISO 178 |
156 MPa | 22600 psi | 1.3 mm/min, 50 mm span; ASTM D 790 | |
Flexural Modulus | 12.35 GPa | 1791 ksi | 2 mm/min; ISO 178 |
12.9 GPa | 1870 ksi | 1.3 mm/min, 50 mm span; ASTM D 790 | |
Izod Impact, Notched | 2.45 J/cm @Temperature 23.0 °C |
4.59 ft-lb/in @Temperature 73.4 °F |
ASTM D 256 |
3.03 J/cm @Temperature -40.0 °C |
5.68 ft-lb/in @Temperature -40.0 °F |
ASTM D 256 | |
Izod Impact, Unnotched | 4.35 J/cm @Temperature 23.0 °C |
8.15 ft-lb/in @Temperature 73.4 °F |
ASTM D 4812 |
4.77 J/cm @Temperature -40.0 °C |
8.94 ft-lb/in @Temperature -40.0 °F |
ASTM D 4812 | |
Izod Impact, Notched (ISO) | 26.0 kJ/m² @Temperature 23.0 °C |
12.4 ft-lb/in² @Temperature 73.4 °F |
80*10*4; ISO 180/1A |
29.0 kJ/m² @Temperature -40.0 °C |
13.8 ft-lb/in² @Temperature -40.0 °F |
80*10*4; ISO 180/1A | |
Izod Impact, Unnotched (ISO) | 27.0 kJ/m² @Temperature -40.0 °C |
12.8 ft-lb/in² @Temperature -40.0 °F |
80*10*4; ISO 180/1U |
32.0 kJ/m² @Temperature 23.0 °C |
15.2 ft-lb/in² @Temperature 73.4 °F |
80*10*4; ISO 180/1U | |
Impact Test | 11.0 J @Temperature 23.0 °C |
8.11 ft-lb @Temperature 73.4 °F |
Instrumented Impact Total Energy; ASTM D 3763 |
Thermal Properties | Metric | English | Comments |
CTE, linear, Parallel to Flow | 21.8 µm/m-°C @Temperature -40.0 - 40.0 °C |
12.1 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
CTE, linear, Transverse to Flow | 37.9 µm/m-°C @Temperature -40.0 - 40.0 °C |
21.1 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
Deflection Temperature at 1.8 MPa (264 psi) | 89.0 °C | 192 °F | Flatw 80*10*4 sp=64mm; ISO 75/Af |
88.0 °C @Thickness 3.20 mm |
190 °F @Thickness 0.126 in |
unannealed; ASTM D 648 | |
Flammability, UL94 | V-0 @Thickness 1.50 - 1.60 mm |
V-0 @Thickness 0.0591 - 0.0630 in |
UL 94 |
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