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 | ||
---|---|---|---|---|---|
Specific Gravity | 1.18 g/cc | 1.18 g/cc | ASTM D792 | ||
Density | 1.18 g/cc | 0.0426 lb/in³ | ISO 1183 | ||
Linear Mold Shrinkage, Flow | 0.0040 - 0.0060 cm/cm @Thickness 3.20 mm |
0.0040 - 0.0060 in/in @Thickness 0.126 in |
SABIC Method | ||
Melt Flow | 22 g/10 min @Load 5.00 kg, Temperature 260 °C |
22 g/10 min @Load 11.0 lb, Temperature 500 °F |
ASTM D1238 | ||
Melt Index of Compound | 22 g/10 min @Load 5.00 kg, Temperature 260 °C |
22 g/10 min @Load 11.0 lb, Temperature 500 °F |
MVR [cm^3/10 min]; ISO 1133 | ||
Mechanical Properties | Metric | English | Comments | ||
Hardness, H358/30 | 121 MPa | 17500 psi | ISO 2039-1 | ||
Tensile Strength at Break | 44.0 MPa | 6380 psi | Type I, 50 mm/min; ASTM D638 | ||
45.0 MPa | 6530 psi | 50 mm/min; ISO 527 | |||
Tensile Strength, Yield | 51.0 MPa | 7400 psi | Type I, 50 mm/min; ASTM D638 | ||
55.0 MPa | 7980 psi | 50 mm/min; ISO 527 | |||
Elongation at Break | 15 % | 15 % | 50 mm/min; ISO 527 | ||
50 % | 50 % | Type I, 50 mm/min; ASTM D638 | |||
Elongation at Yield | 5.0 % | 5.0 % | Type I, 50 mm/min; ASTM D638 | ||
5.0 % | 5.0 % | 50 mm/min; ISO 527 | |||
Tensile Modulus | 2.40 GPa | 348 ksi | 1 mm/min; ISO 527 | ||
2.48 GPa | 360 ksi | 50 mm/min; ASTM D638 | |||
Flexural Yield Strength | 75.0 MPa | 10900 psi | 1.3 mm/min, 50 mm span; ASTM D790 | ||
82.0 MPa | 11900 psi | 2 mm/min; ISO 178 | |||
Flexural Modulus | 2.40 GPa | 348 ksi | 2 mm/min; ISO 178 | ||
2.41 GPa | 350 ksi | 1.3 mm/min, 50 mm span; ASTM D790 | |||
Izod Impact, Notched | 4.27 J/cm | 8.00 ft-lb/in | ASTM D256 | ||
Izod Impact, Notched (ISO) | 24.0 kJ/m² | 11.4 ft-lb/in² | 80*10*4; 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 | |||
Charpy Impact, Notched | 2.50 J/cm² | 11.9 ft-lb/in² | Edgew 80*10*4 sp=62mm; ISO 179/1eA | ||
1.30 J/cm² @Temperature -30.0 °C |
6.19 ft-lb/in² @Temperature -22.0 °F |
Edgew 80*10*4 sp=62mm; ISO 179/1eA | |||
Dart Drop, Total Energy | 40.0 J @Temperature 23.0 °C |
29.5 ft-lb @Temperature 73.4 °F |
ASTM D3763 | ||
Electrical Properties | Metric | English | Comments | ||
Arc Resistance | 240 - 300 sec | 240 - 300 sec | Tungsten; ASTM D495 | ||
Hot Wire Ignition, HWI | 15 - 30 sec | 15 - 30 sec | UL 746A | ||
High Amp Arc Ignition, HAI | >= 120 arcs | >= 120 arcs | UL 746A | ||
Thermal Properties | Metric | English | Comments | ||
CTE, linear, Parallel to Flow | 72.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
40.0 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 | 72.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
40.0 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 | |||
Thermal Conductivity | 0.200 W/m-K | 1.39 BTU-in/hr-ft²-°F | ISO 8302 | ||
Deflection Temperature at 0.46 MPa (66 psi) | 128 °C | 262 °F | Edgew 120*10*4 sp=100mm; ISO 75/Be | ||
131 °C @Thickness 3.20 mm |
268 °F @Thickness 0.126 in |
unannealed; ASTM D648 | |||
Deflection Temperature at 1.8 MPa (264 psi) | 108 °C | 226 °F | Edgew 120*10*4 sp=100mm; ISO 75/Ae | ||
112 °C @Thickness 3.20 mm |
234 °F @Thickness 0.126 in |
unannealed; ASTM D648 | |||
Vicat Softening Point | 128 °C | 262 °F | Rate B/50; ISO 306 | ||
130 °C | 266 °F | Rate B/120; ISO 306 | |||
143 °C | 289 °F | Rate B/50; ASTM D1525 | |||
UL RTI, Electrical | 105 °C | 221 °F | UL 746B | ||
UL RTI, Mechanical with Impact | 80.0 °C | 176 °F | UL 746B | ||
UL RTI, Mechanical without Impact | 105 °C | 221 °F | UL 746B | ||
De |
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Ball Pressure Test, 125°C +/- 2°C | PASSES | IEC 60695-10-2 |
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