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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.
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。
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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 | 1.30 g/cc | 0.0470 lb/in³ | ASTM D792 |
1.30 g/cc | 0.0470 lb/in³ | ISO 1183 | |
Moisture Absorption | 0.100 % | 0.100 % | 23°C / 50% RH; ISO 62 |
Linear Mold Shrinkage, Flow | 0.0020 - 0.0040 cm/cm @Time 86400 sec |
0.0020 - 0.0040 in/in @Time 24.0 hour |
ASTM D955 |
0.0020 - 0.0040 cm/cm @Time 86400 sec |
0.0020 - 0.0040 in/in @Time 24.0 hour |
ISO 294 | |
Linear Mold Shrinkage, Transverse | 0.0020 - 0.0040 cm/cm @Time 86400 sec |
0.0020 - 0.0040 in/in @Time 24.0 hour |
ASTM D955 |
0.0020 - 0.0040 cm/cm @Time 86400 sec |
0.0020 - 0.0040 in/in @Time 24.0 hour |
ISO 294 | |
Mechanical Properties | Metric | English | Comments |
Tensile Strength at Break | 119 MPa | 17300 psi | ASTM D638 |
124 MPa | 18000 psi | ISO 527 | |
Elongation at Break | 2.1 % | 2.1 % | ISO 527 |
2.4 % | 2.4 % | ASTM D638 | |
Tensile Modulus | 6.61 GPa | 959 ksi | 50 mm/min; ASTM D638 |
7.79 GPa | 1130 ksi | 1 mm/min; ISO 527 | |
Flexural Strength | 139 MPa | 20200 psi | ISO 178 |
159 MPa | 23100 psi | ASTM D790 | |
Flexural Modulus | 5.67 GPa | 822 ksi | ASTM D790 |
6.97 GPa | 1010 ksi | ISO 178 | |
Izod Impact, Notched | 1.61 J/cm | 3.02 ft-lb/in | ASTM D256 |
1.66 J/cm @Temperature -40.0 °C |
3.11 ft-lb/in @Temperature -40.0 °F |
ASTM D256 | |
Izod Impact, Unnotched | 5.71 J/cm | 10.7 ft-lb/in | ASTM D4812 |
Izod Impact, Notched (ISO) | 18.0 kJ/m² | 8.57 ft-lb/in² | 80*10*4; ISO 180/1A |
17.0 kJ/m² @Temperature -40.0 °C |
8.09 ft-lb/in² @Temperature -40.0 °F |
80*10*4; ISO 180/1A | |
Izod Impact, Unnotched (ISO) | 41.0 kJ/m² | 19.5 ft-lb/in² | 80*10*4; ISO 180/1U |
Dart Drop, Total Energy | 16.0 J | 11.8 ft-lb | Instrumented Impact Energy @ peak; ASTM D3763 |
Thermal Properties | Metric | English | Comments |
CTE, linear, Parallel to Flow | 43.2 µm/m-°C @Temperature -40.0 - 40.0 °C |
24.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
44.5 µm/m-°C @Temperature -40.0 - 40.0 °C |
24.7 µin/in-°F @Temperature -40.0 - 104 °F |
ISO 11359-2 | |
CTE, linear, Transverse to Flow | 46.8 µm/m-°C @Temperature -40.0 - 40.0 °C |
26.0 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 |
47.7 µm/m-°C @Temperature -40.0 - 40.0 °C |
26.5 µin/in-°F @Temperature -40.0 - 104 °F |
ISO 11359-2 | |
Deflection Temperature at 1.8 MPa (264 psi) | 133 °C @Thickness 3.20 mm |
271 °F @Thickness 0.126 in |
unannealed; ASTM D648 |
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PA6T,46,9T、PC、PC/ABS、PBT、ABS、PPA、PPS、POM、PMMA、TPE、PPO、LCP液晶聚合物。
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