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 | 1.20 g/cc | 0.0434 lb/in³ | ISO 1183 | ||
Linear Mold Shrinkage, Flow | 0.0050 - 0.0070 cm/cm | 0.0050 - 0.0070 in/in | on Tensile Bar; SABIC Method | ||
Melt Flow | 15 g/10 min @Load 5.00 kg, Temperature 260 °C |
15 g/10 min @Load 11.0 lb, Temperature 500 °F |
ASTM D1238 | ||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength, Yield | 58.0 MPa | 8410 psi | Type I, 5 mm/min; ASTM D638 | ||
Elongation at Break | 70 % | 70 % | Type I, 5 mm/min; ASTM D638 | ||
Flexural Yield Strength | 90.0 MPa | 13100 psi | 1.3 mm/min, 50 mm span; ASTM D790 | ||
Flexural Modulus | 2.20 GPa | 319 ksi | 1.3 mm/min, 50 mm span; ASTM D790 | ||
Izod Impact, Notched | 6.20 J/cm | 11.6 ft-lb/in | ASTM D256 | ||
Charpy Impact, Notched | 5.00 J/cm² | 23.8 ft-lb/in² | Edgew 80*10*3 sp=62mm; ISO 179/1eA | ||
Electrical Properties | Metric | English | Comments | ||
Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | IEC 60093 | ||
Surface Resistance | >= 1.00e+15 ohm | >= 1.00e+15 ohm | ROA; IEC 60093 | ||
Dielectric Constant | 2.6 @Frequency 1.00e+6 Hz |
2.6 @Frequency 1.00e+6 Hz |
IEC 60250 | ||
3.0 @Frequency 50.0 - 60.0 Hz |
3.0 @Frequency 50.0 - 60.0 Hz |
IEC 60250 | |||
Dielectric Strength | 17.0 kV/mm @Thickness 3.20 mm |
432 kV/in @Thickness 0.126 in |
in oil; IEC 60243-1 | ||
25.0 kV/mm @Thickness 1.60 mm |
635 kV/in @Thickness 0.0630 in |
in oil; IEC 60243-1 | |||
35.0 kV/mm @Thickness 0.800 mm |
889 kV/in @Thickness 0.0315 in |
in oil; IEC 60243-1 | |||
Dissipation Factor | 0.0050 @Frequency 50.0 - 60.0 Hz |
0.0050 @Frequency 50.0 - 60.0 Hz |
IEC 60250 | ||
0.0080 @Frequency 1.00e+6 Hz |
0.0080 @Frequency 1.00e+6 Hz |
IEC 60250 | |||
Comparative Tracking Index | 225 V | 225 V | IEC 60112 | ||
Thermal Properties | Metric | English | Comments | ||
Thermal Conductivity | 0.200 W/m-K | 1.39 BTU-in/hr-ft²-°F | ISO 8302 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 118 °C @Thickness 6.40 mm |
244 °F @Thickness 0.252 in |
unannealed; ASTM D648 | ||
UL RTI, Electrical | 125 °C | 257 °F | UL 746B | ||
UL RTI, Mechanical with Impact | 60.0 °C | 140 °F | UL 746B | ||
UL RTI, Mechanical without Impact | 115 °C | 239 °F | UL 746B | ||
Flammability, UL94 | V-0 @Thickness 1.50 mm |
V-0 @Thickness 0.0591 in |
UL 94 | ||
5VB @Thickness 2.00 mm |
5VB @Thickness 0.0787 in |
UL 94 | |||
Oxygen Index | 32 % | 32 % | ISO 4589 | ||
Glow Wire Test | 960 °C @Thickness 1.00 mm |
1760 °F @Thickness 0.0394 in |
IEC 60695-2-12 | ||
De |
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Ball Pressure Test, 125°C +/- 2°C | PASSES | IEC 60695-10-2 |
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