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 | 1.14 g/cc | 1.14 g/cc | ASTM D 792 | ||
Density | 1.14 g/cc | 0.0412 lb/in³ | ISO 1183 | ||
Moisture Absorption at Equilibrium | 0.10 % | 0.10 % | 23°C / 50% RH; ISO 62 | ||
Water Absorption at Saturation | 0.10 % @Temperature 23.0 °C |
0.10 % @Temperature 73.4 °F |
ISO 62 | ||
Linear Mold Shrinkage, Flow | 0.0050 - 0.0070 cm/cm @Thickness 3.20 mm |
0.0050 - 0.0070 in/in @Thickness 0.126 in |
SABIC Method | ||
Linear Mold Shrinkage, Transverse | 0.0050 - 0.0070 cm/cm @Thickness 3.20 mm |
0.0050 - 0.0070 in/in @Thickness 0.126 in |
SABIC Method | ||
Melt Flow | 8.5 g/10 min @Load 5.00 kg, Temperature 260 °C |
8.5 g/10 min @Load 11.0 lb, Temperature 500 °F |
ASTM D 1238 | ||
10 g/10 min @Load 5.00 kg, Temperature 265 °C |
10 g/10 min @Load 11.0 lb, Temperature 509 °F |
[cm^3/10 min] Melt Volume Rate; ISO 1133 | |||
Mechanical Properties | Metric | English | Comments | ||
Tensile Strength at Break | 45.0 MPa | 6530 psi | 50 mm/min; ISO 527 | ||
56.0 MPa | 8120 psi | Type I, 50 mm/min; ASTM D 638 | |||
Tensile Strength, Yield | 50.0 MPa | 7250 psi | 50 mm/min; ISO 527 | ||
57.0 MPa | 8270 psi | Type I, 50 mm/min; ASTM D 638 | |||
Elongation at Break | >= 50 % | >= 50 % | 50 mm/min; ISO 527 | ||
125 % | 125 % | Type I, 50 mm/min; ASTM D 638 | |||
Elongation at Yield | 4.0 % | 4.0 % | 50 mm/min; ISO 527 | ||
4.9 % | 4.9 % | Type I, 50 mm/min; ASTM D 638 | |||
Tensile Modulus | 2.17 GPa | 315 ksi | 5 mm/min; ASTM D 638 | ||
2.25 GPa | 326 ksi | 1 mm/min; ISO 527 | |||
Flexural Yield Strength | 85.0 MPa | 12300 psi | 1.3 mm/min, 50 mm span; ASTM D 790 | ||
85.0 MPa | 12300 psi | 2 mm/min; ISO 178 | |||
Flexural Modulus | 2.30 GPa | 334 ksi | 2 mm/min; ISO 178 | ||
2.35 GPa | 341 ksi | 1.3 mm/min, 50 mm span; ASTM D 790 | |||
Izod Impact, Notched | 5.30 J/cm @Temperature -30.0 °C |
9.93 ft-lb/in @Temperature -22.0 °F |
ASTM D 256 | ||
6.50 J/cm @Temperature 23.0 °C |
12.2 ft-lb/in @Temperature 73.4 °F |
ASTM D 256 | |||
Izod Impact, Notched (ISO) | 35.0 kJ/m² @Temperature -30.0 °C |
16.7 ft-lb/in² @Temperature -22.0 °F |
80*10*3; ISO 180/1A | ||
50.0 kJ/m² @Temperature 23.0 °C |
23.8 ft-lb/in² @Temperature 73.4 °F |
80*10*3; ISO 180/1A | |||
Charpy Impact, Notched | 3.50 J/cm² @Temperature -30.0 °C |
16.7 ft-lb/in² @Temperature -22.0 °F |
V-notch Edgew 80*10*3 sp=62mm; ISO 179/1eA | ||
5.00 J/cm² @Temperature 23.0 °C |
23.8 ft-lb/in² @Temperature 73.4 °F |
V-notch Edgew 80*10*3 sp=62mm; ISO 179/1eA | |||
Impact Test | 60.0 J @Temperature 23.0 °C |
44.3 ft-lb @Temperature 73.4 °F |
Instrumented Impact Total Energy; ASTM D 3763 | ||
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 | ||
72.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
40.0 µin/in-°F @Temperature -40.0 - 104 °F |
ISO 11359-2 | |||
CTE, linear, Transverse to Flow | 80.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
44.4 µin/in-°F @Temperature -40.0 - 104 °F |
ASTM E 831 | ||
80.0 µm/m-°C @Temperature -40.0 - 40.0 °C |
44.4 µin/in-°F @Temperature -40.0 - 104 °F |
ISO 11359-2 | |||
Deflection Temperature at 0.46 MPa (66 psi) | 124 °C @Thickness 3.20 mm |
255 °F @Thickness 0.126 in |
unannealed; ASTM D 648 | ||
Deflection Temperature at 1.8 MPa (264 psi) | 120 °C | 248 °F | Flatw 80*10*4 sp=64mm; ISO 75/Af | ||
107 °C @Thickness 3.20 mm |
225 °F @Thickness 0.126 in |
unannealed; ASTM D 648 | |||
Vicat Softening Point | 118 °C | 244 °F | Rate B/50; ASTM D 1525 | ||
118 °C | 244 °F | Rate B/50; ISO 306 | |||
122 °C | 252 °F | Rate B/120; ISO 306 | |||
De |
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Ball Pressure Test, 75°C +/- 2°C | PASSES | IEC 60695-10-2 |
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