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。
物性表: | |||||
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Specific Gravity | 1.20 g/cc | 1.20 g/cc | ASTM D792 | ||
Density | 1.21 g/cc | 0.0437 lb/in³ | ISO 1183 | ||
Melt Index of Compound | 8.0 g/10 min @Load 5.00 kg, Temperature 260 °C |
8.0 g/10 min @Load 11.0 lb, Temperature 500 °F |
MVR [cm^3/10 min]; ISO 1133 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength at Break | 49.0 MPa | 7110 psi | Type I, 50 mm/min; ASTM D638 | ||
50.0 MPa | 7250 psi | 50 mm/min; ISO 527 | |||
Tensile Strength, Yield | 64.0 MPa | 9280 psi | Type I, 50 mm/min; ASTM D638 | ||
65.0 MPa | 9430 psi | 50 mm/min; ISO 527 | |||
Elongation at Break | 35 % | 35 % | Type I, 50 mm/min; ASTM D638 | ||
>= 50 % | >= 50 % | 50 mm/min; ISO 527 | |||
Elongation at Yield | 4.3 % | 4.3 % | Type I, 50 mm/min; ASTM D638 | ||
4.6 % | 4.6 % | 50 mm/min; ISO 527 | |||
Tensile Modulus | 2.68 GPa | 389 ksi | 50 mm/min; ASTM D638 | ||
Flexural Yield Strength | 95.0 MPa | 13800 psi | 1.3 mm/min, 50 mm span; ASTM D790 | ||
95.0 MPa | 13800 psi | 2 mm/min; ISO 178 | |||
Flexural Modulus | 2.47 GPa | 358 ksi | 2 mm/min; ISO 178 | ||
2.61 GPa | 379 ksi | 1.3 mm/min, 50 mm span; ASTM D790 | |||
Izod Impact, Notched | 6.64 J/cm | 12.4 ft-lb/in | ASTM D256 | ||
1.09 J/cm @Temperature -30.0 °C |
2.04 ft-lb/in @Temperature -22.0 °F |
ASTM D256 | |||
Izod Impact, Notched (ISO) | 20.0 kJ/m² | 9.52 ft-lb/in² | 80*10*4; ISO 180/1A | ||
54.0 kJ/m² | 25.7 ft-lb/in² | 80*10*3; ISO 180/1A | |||
12.0 kJ/m² @Temperature -30.0 °C |
5.71 ft-lb/in² @Temperature -22.0 °F |
80*10*3; ISO 180/1A | |||
12.0 kJ/m² @Temperature -30.0 °C |
5.71 ft-lb/in² @Temperature -22.0 °F |
80*10*4; ISO 180/1A | |||
14.0 kJ/m² @Temperature 0.000 °C |
6.66 ft-lb/in² @Temperature 32.0 °F |
80*10*4; ISO 180/1A | |||
Charpy Impact, Notched | 6.00 J/cm² | 28.6 ft-lb/in² | Edgew 80*10*3 sp=62mm; ISO 179/1eA | ||
1.20 J/cm² @Temperature -30.0 °C |
5.71 ft-lb/in² @Temperature -22.0 °F |
Edgew 80*10*3 sp=62mm; ISO 179/1eA | |||
Electrical Properties | Metric | English | Comments | ||
Dielectric Strength | 18.0 kV/mm @Thickness 3.20 mm |
457 kV/in @Thickness 0.126 in |
in oil; IEC 60243-1 | ||
27.0 kV/mm @Thickness 1.60 mm |
686 kV/in @Thickness 0.0630 in |
in oil; IEC 60243-1 | |||
44.0 kV/mm @Thickness 0.800 mm |
1120 kV/in @Thickness 0.0315 in |
in oil; IEC 60243-1 | |||
Thermal Properties | Metric | English | Comments | ||
Deflection Temperature at 0.46 MPa (66 psi) | 111 °C | 232 °F | Edgew 120*10*4 sp=100mm; ISO 75/Be | ||
111 °C @Thickness 3.20 mm |
232 °F @Thickness 0.126 in |
unannealed; ASTM D648 | |||
Deflection Temperature at 1.8 MPa (264 psi) | 100 °C | 212 °F | Edgew 120*10*4 sp=100mm; ISO 75/Ae | ||
100 °C @Thickness 3.20 mm |
212 °F @Thickness 0.126 in |
unannealed; ASTM D648 | |||
Vicat Softening Point | 116 °C | 241 °F | Rate B/50; ISO 306 | ||
118 °C | 244 °F | Rate B/120; ISO 306 | |||
Flammability, UL94 | V-2 @Thickness 0.750 mm |
V-2 @Thickness 0.0295 in |
UL 94 | ||
V-0 @Thickness 1.50 mm |
V-0 @Thickness 0.0591 in |
UL 94 | |||
Glow Wire Test | 825 °C | 1520 °F | IEC 60695-2-13 | ||
825 °C | 1520 °F | IEC 60695-2-13 | |||
825 °C | 1520 °F | IEC 60695-2-13 | |||
960 °C @Thickness 3.00 mm |
1760 °F @Thickness 0.118 in |
IEC 60695-2-12 | |||
De |
|||||
Ball Pressure Test, 75°C +/- 2°C | PASSES | IEC 60695-10-2 |
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。

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