PC/ABS具有PC和ABS两者的综合特性。例如ABS的易加工特性和PC的优良机械特性和热稳定性。二者的比率将影响PC/ABS材料的热稳定性。PC/ABS这种混合材料还显示了优异的流动特性。收缩率在0.5%左右。
图1
图2
图3类别：热塑性聚合物；聚合物；ABS；聚碳酸酯/ ABS合金，无筋；聚碳酸酯（PC）
材料注意事项：
特征：
UL V-0 @ 3.2mm
出色的平衡性能
良好的低温性能
好正常的低温冲击强度
良好的表面
应用：
控制器
插头
插座
电表外壳
| 参数： | |||||
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 1.14 g/cc @Temperature 23.0 °C |
1.14 g/cc @Temperature 73.4 °F |
ASTM D792 | ||
| Water Absorption | 0.15 % @Temperature 23.0 °C, Time 86400 sec |
0.15 % @Temperature 73.4 °F, Time 24.0 hour |
ASTM D570 | ||
| Linear Mold Shrinkage | 0.0040 - 0.0060 cm/cm @Temperature 23.0 °C |
0.0040 - 0.0060 in/in @Temperature 73.4 °F |
ASTM D955 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Rockwell R | 115 | 115 | ASTM D785 | ||
| Tensile Strength at Break | >= 50.0 MPa | >= 7250 psi | 50mm/min; ASTM D638 | ||
| Elongation at Break | >= 40 % | >= 40 % | 50mm/min; ASTM D638 | ||
| Flexural Strength | 80.0 MPa | 11600 psi | 2mm/min; ASTM D790 | ||
| Flexural Modulus | 2.35 GPa | 341 ksi | 2mm/min; ASTM D790 | ||
| Izod Impact, Notched | 3.80 J/cm @Thickness 3.20 mm, Temperature -40.0 °C |
7.12 ft-lb/in @Thickness 0.126 in, Temperature -40.0 °F |
ASTM D256 | ||
| 4.80 J/cm @Thickness 3.20 mm, Temperature 23.0 °C |
8.99 ft-lb/in @Thickness 0.126 in, Temperature 73.4 °F |
ASTM D256 | |||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | ASTM D257 | ||
| Surface Resistance | 1.00e+15 ohm | 1.00e+15 ohm | ASTM D257 | ||
| Dielectric Strength | 28.0 kV/mm | 711 kV/in | 1.6mm; ASTM D149 | ||
| Thermal Properties | Metric | English | Comments | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 123 °C @Thickness 6.40 mm |
253 °F @Thickness 0.252 in |
ASTM D648 | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 110 °C @Thickness 6.40 mm |
230 °F @Thickness 0.252 in |
ASTM D648 | ||
| Flammability, UL94 | V-0 @Thickness 3.20 mm |
V-0 @Thickness 0.126 in |
|||
| Processing Properties | Metric | English | Comments | ||
| Processing Temperature | <= 265 °C | <= 509 °F | |||
| Rear Barrel Temperature | 210 - 240 °C | 410 - 464 °F | Start Point: 215°C | ||
| Middle Barrel Temperature | 220 - 240 °C | 428 - 464 °F | Start Point: 225°C | ||
| Front Barrel Temperature | 220 - 250 °C | 428 - 482 °F | Start Point: 235°C | ||
| Melt Temperature | 220 - 255 °C | 428 - 491 °F | Start Point: 230°C | ||
| Mold Temperature | 60.0 - 80.0 °C | 140 - 176 °F | Start Point: 70°C | ||
| Drying Temperature | 100 - 110 °C @Time 14400 - 21600 sec |
212 - 230 °F @Time 4.00 - 6.00 hour |
Pre-dry | ||
| Back Pressure | 0.000 - 1.00 MPa | 0.000 - 145 psi | |||
| De |
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| Injection Speed | 60-100% | ||||
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