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 | 1.19 g/cc | 1.19 g/cc | ASTM D792 |
Linear Mold Shrinkage, Flow | 0.0030 - 0.0050 cm/cm @Thickness 3.20 mm |
0.0030 - 0.0050 in/in @Thickness 0.126 in |
SABIC Method |
Melt Flow | 18 g/10 min @Load 2.16 kg, Temperature 260 °C |
18 g/10 min @Load 4.76 lb, Temperature 500 °F |
ASTM D1238 |
Melt Index of Compound | 16 g/10 min @Load 2.16 kg, Temperature 260 °C |
16 g/10 min @Load 4.76 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 | 50 mm/min; ISO 527 |
59.0 MPa | 8560 psi | Type I, 50 mm/min; ASTM D638 | |
Tensile Strength, Yield | 58.0 MPa | 8410 psi | 50 mm/min; ISO 527 |
62.0 MPa | 8990 psi | Type I, 50 mm/min; ASTM D638 | |
Elongation at Break | 100 % | 100 % | Type I, 50 mm/min; ASTM D638 |
100 % | 100 % | 50 mm/min; ISO 527 | |
Elongation at Yield | 4.0 % | 4.0 % | Type I, 50 mm/min; ASTM D638 |
4.0 % | 4.0 % | 50 mm/min; ISO 527 | |
Tensile Modulus | 2.60 GPa | 377 ksi | 1 mm/min; ISO 527 |
2.96 GPa | 429 ksi | 50 mm/min; ASTM D638 | |
Flexural Yield Strength | 93.0 MPa | 13500 psi | 2 mm/min; ISO 178 |
102 MPa | 14800 psi | 1.3 mm/min, 50 mm span; ASTM D790 | |
Flexural Modulus | 2.50 GPa | 363 ksi | 2 mm/min; ISO 178 |
2.82 GPa | 409 ksi | 1.3 mm/min, 50 mm span; ASTM D790 | |
Izod Impact, Notched | 5.87 J/cm | 11.0 ft-lb/in | ASTM D256 |
Izod Impact, Notched (ISO) | 40.0 kJ/m² | 19.0 ft-lb/in² | 80*10*4; ISO 180/1A |
Dart Drop, Total Energy | 54.0 J @Temperature 23.0 °C |
39.8 ft-lb @Temperature 73.4 °F |
ASTM D3763 |
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 |
2.7 @Frequency 50.0 - 60.0 Hz |
2.7 @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 |
Dissipation Factor | 0.0041 @Frequency 50.0 - 60.0 Hz |
0.0041 @Frequency 50.0 - 60.0 Hz |
IEC 60250 |
0.0086 @Frequency 1.00e+6 Hz |
0.0086 @Frequency 1.00e+6 Hz |
IEC 60250 | |
Thermal Properties | Metric | English | Comments |
CTE, linear, Parallel to Flow | 73.8 µm/m-°C @Temperature -40.0 - 40.0 °C |
41.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
80.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
44.4 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 11359-2 | |
CTE, linear, Transverse to Flow | 80.0 µm/m-°C @Temperature 23.0 - 80.0 °C |
44.4 µin/in-°F @Temperature 73.4 - 176 °F |
ISO 11359-2 |
84.6 µm/m-°C @Temperature -40.0 - 40.0 °C |
47.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 | |
Deflection Temperature at 0.46 MPa (66 psi) | 93.0 °C @Thickness 3.20 mm |
199 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 85.0 °C @Thickness 3.20 mm |
185 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
Vicat Softening Point | 95.0 °C | 203 °F | Rate B/50; ISO 306 |
96.0 °C | 205 °F | Rate B/50; ASTM D1525 | |
98.0 °C | 208 °F | Rate B/120; ISO 306 | |
UL RTI, Electrical | 60.0 °C | 140 °F | UL 746B |
UL RTI, Mechanical with Impact | 60.0 °C | 140 °F | UL 746B |
UL RTI, Mechanical without Impact | 60.0 °C | 140 °F | UL 746B |
Flammability, UL94 | V-0 @Thickness 1.19 mm |
V-0 @Thickness 0.0469 in |
UL 94 |
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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