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 | 1.20 g/cc | 1.20 g/cc | ASTM D792 | ||
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 | 15 g/10 min @Load 5.00 kg, Temperature 260 °C |
15 g/10 min @Load 11.0 lb, Temperature 500 °F |
ASTM D1238 | ||
Melt Index of Compound | 12 g/10 min @Load 5.00 kg, Temperature 260 °C |
12 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 | 50.0 MPa | 7250 psi | 50 mm/min; ISO 527 | ||
62.0 MPa | 8990 psi | Type I, 50 mm/min; ASTM D638 | |||
Tensile Strength, Yield | 62.0 MPa | 8990 psi | 50 mm/min; ISO 527 | ||
64.0 MPa | 9280 psi | Type I, 50 mm/min; ASTM D638 | |||
Elongation at Break | >= 45 % | >= 45 % | 50 mm/min; ISO 527 | ||
55 % | 55 % | Type I, 50 mm/min; ASTM D638 | |||
Elongation at Yield | 4.8 % | 4.8 % | 50 mm/min; ISO 527 | ||
5.0 % | 5.0 % | Type I, 50 mm/min; ASTM D638 | |||
Tensile Modulus | 2.40 GPa | 348 ksi | 1 mm/min; ISO 527 | ||
2.60 GPa | 377 ksi | 50 mm/min; ASTM D638 | |||
Flexural Yield Strength | 98.0 MPa | 14200 psi | 1.3 mm/min, 50 mm span; ASTM D790 | ||
98.0 MPa | 14200 psi | 2 mm/min; ISO 178 | |||
Flexural Modulus | 2.44 GPa | 354 ksi | 1.3 mm/min, 50 mm span; ASTM D790 | ||
2.50 GPa | 363 ksi | 2 mm/min; ISO 178 | |||
Izod Impact, Notched | 8.00 J/cm | 15.0 ft-lb/in | ASTM D256 | ||
Izod Impact, Notched (ISO) | 45.0 kJ/m² | 21.4 ft-lb/in² | 80*10*3; ISO 180/1A | ||
15.0 kJ/m² @Temperature -30.0 °C |
7.14 ft-lb/in² @Temperature -22.0 °F |
80*10*3; ISO 180/1A | |||
Charpy Impact, Notched | 4.50 J/cm² | 21.4 ft-lb/in² | Edgew 80*10*3 sp=62mm; ISO 179/1eA | ||
1.50 J/cm² @Temperature -30.0 °C |
7.14 ft-lb/in² @Temperature -22.0 °F |
Edgew 80*10*3 sp=62mm; ISO 179/1eA | |||
Dart Drop, Total Energy | 72.0 J @Temperature 23.0 °C |
53.1 ft-lb @Temperature 73.4 °F |
ASTM D3763 | ||
Thermal Properties | Metric | English | Comments | ||
Deflection Temperature at 0.46 MPa (66 psi) | 118 °C @Thickness 3.20 mm |
244 °F @Thickness 0.126 in |
unannealed; ASTM D648 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 106 °C | 223 °F | Flatw 80*10*4 sp=64mm; ISO 75/Af | ||
105 °C @Thickness 3.20 mm |
221 °F @Thickness 0.126 in |
unannealed; ASTM D648 | |||
Vicat Softening Point | 124 °C | 255 °F | Rate B/50; ISO 306 | ||
127 °C | 261 °F | Rate B/120; ISO 306 | |||
Flammability, UL94 | V-0 @Thickness 2.00 mm |
V-0 @Thickness 0.0787 in |
UL 94 | ||
5VB @Thickness 2.00 mm |
5VB @Thickness 0.0787 in |
UL 94 | |||
De |
|||||
NBS Smoke Density, Flaming, Dmax | 225 | ASTM E 662 | |||
NBS Smoke Density, Flaming, Ds 1.5 min | 40 | ASTM E 662 | |||
NBS Smoke Density, Flaming, Ds 4 min | 150 | ASTM E 662 |
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