PC/ABS,聚碳酸酯和丙烯腈-丁二烯-苯乙烯共聚物和混合物,是由聚碳酸酯(Polycarbonate)和聚丙烯腈(ABS)合金而成的热可塑性塑胶,结合了两种材料的优异特性,ABS材料的成型性和PC的机械性、冲击强度和耐温、抗紫外线(UV)等性质,可广泛使用在汽车内部零件、事务机器、通信器材、家电用品及照明设备上。
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 | 1.17 g/cc | 1.17 g/cc | ASTM D792 |
Maximum Moisture Content | 0.020 | 0.020 | Injection Molding |
Linear Mold Shrinkage, Flow | 0.0050 - 0.0080 cm/cm @Thickness 3.20 mm |
0.0050 - 0.0080 in/in @Thickness 0.126 in |
ASTM D955 |
Melt Flow | 6.0 g/10 min @Load 2.16 kg, Temperature 250 °C |
6.0 g/10 min @Load 4.76 lb, Temperature 482 °F |
ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
Hardness, Rockwell R | 108 | 108 | ASTM D785 |
Tensile Strength, Yield | 51.0 MPa @Thickness 3.20 mm |
7400 psi @Thickness 0.126 in |
50mm/min; ASTM D638 |
Elongation at Break | 60 % @Thickness 3.20 mm |
60 % @Thickness 0.126 in |
50mm/min; ASTM D638 |
Flexural Yield Strength | 78.5 MPa @Thickness 3.20 mm |
11400 psi @Thickness 0.126 in |
10mm/min; ASTM D790 |
Flexural Modulus | 2.16 GPa @Thickness 3.20 mm |
313 ksi @Thickness 0.126 in |
10mm/min; ASTM D790 |
Izod Impact, Notched | 4.41 J/cm @Thickness 3.20 mm, Temperature 23.0 °C |
8.27 ft-lb/in @Thickness 0.126 in, Temperature 73.4 °F |
ASTM D256 |
Thermal Properties | Metric | English | Comments |
Deflection Temperature at 1.8 MPa (264 psi) | 104 °C @Thickness 6.40 mm |
219 °F @Thickness 0.252 in |
Unannealed; ASTM D648 |
UL RTI, Electrical | 85.0 °C @Thickness >=0.750 mm |
185 °F @Thickness >=0.0295 in |
|
85.0 °C @Thickness >=1.70 mm |
185 °F @Thickness >=0.0669 in |
||
85.0 °C @Thickness >=3.00 mm |
185 °F @Thickness >=0.118 in |
||
UL RTI, Mechanical with Impact | 75.0 °C @Thickness >=0.750 mm |
167 °F @Thickness >=0.0295 in |
|
75.0 °C @Thickness >=1.70 mm |
167 °F @Thickness >=0.0669 in |
||
75.0 °C @Thickness >=3.00 mm |
167 °F @Thickness >=0.118 in |
||
UL RTI, Mechanical without Impact | 75.0 °C @Thickness >=0.750 mm |
167 °F @Thickness >=0.0295 in |
|
75.0 °C @Thickness >=1.70 mm |
167 °F @Thickness >=0.0669 in |
||
75.0 °C @Thickness >=3.00 mm |
167 °F @Thickness >=0.118 in |
||
Flammability, UL94 | V-0 @Thickness >=0.750 mm |
V-0 @Thickness >=0.0295 in |
|
V-0 @Thickness >=1.70 mm |
V-0 @Thickness >=0.0669 in |
||
5VB @Thickness >=3.00 mm |
5VB @Thickness >=0.118 in |
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Processing Properties | Metric | English | Comments |
Rear Barrel Temperature | 240 - 270 °C | 464 - 518 °F | Injection Molding |
Middle Barrel Temperature | 245 - 275 °C | 473 - 527 °F | Injection Molding |
Front Barrel Temperature | 245 - 275 °C | 473 - 527 °F | Injection Molding |
Nozzle Temperature | 245 - 275 °C | 473 - 527 °F | Injection Molding |
Melt Temperature | 240 - 270 °C | 464 - 518 °F | Injection Molding |
Mold Temperature | 50.0 - 70.0 °C | 122 - 158 °F | Injection Molding |
Drying Temperature | 80.0 - 100 °C | 176 - 212 °F | Injection Molding |
Dry Time | 4.00 - 6.00 hour | 4.00 - 6.00 hour | Injection Molding |
Back Pressure | 0.981 - 3.92 MPa | 142 - 569 psi | Injection Molding |
Screw Speed | 40 - 70 rpm | 40 - 70 rpm | Injection Molding |