材料 >> 聚合物材料
聚醚醚酮,片, PEEK, Opaque Grey, 1mm厚
半岛bd体育手机客户端 介绍
| 订货号 |
包装规格 |
| Sizes |
| 461-675-32 |
100mm x 100mm |
| 306-731-66 |
150mm x 150mm |
| 341-458-05 |
300mm x 300mm |
| 682-255-19 |
300mm x 450mm |
| 281-898-39 |
450mm x 600mm |
半岛bd体育手机客户端 参数
| Colour[颜色] |
Opaque Grey |
| Structure[结构] |
Semi Crystalline |
| Surface Finish[表面光洁度] |
Polished on 1 side / dull on 1 side |
| Thickness[厚度] |
1mm |
| Chemical Resistance(耐化学性) |
| Acids - concentrated |
Good-Poor |
| Acids - dilute |
Good |
| Alcohols |
Good |
| Alkalis |
Good |
| Aromatic hydrocarbons |
Good |
| Greases and Oils |
Good |
| Halogenated Hydrocarbons |
Good |
| Halogens |
Good-Poor |
| Ketones |
Good-Poor |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
47.000 - 108.000 |
| Heat-deflection temperature - 0.45MPa ( C ) |
> 260 |
| Heat-deflection temperature - 1.8MPa ( C ) |
160.0 |
| Specific heat ( J K?? kg?? ) |
1340.0 |
| Thermal conductivity ( W m?? K?? ) |
0.25 @23℃ |
| Upper working temperature ( C ) |
250 |
| Physical Properties(物理性质) |
| Density ( g cm?? ) |
1.260 - 1.320 |
| Flammability |
V-0@1.5mm |
| Limiting oxygen index ( % ) |
35 |
| Radiation resistance |
Good |
| Resistance to Ultra-violet |
Fair |
| Water absorption - equilibrium ( % ) |
0.50 |
| Water absorption - over 24 hours ( % ) |
0.100 - 0.300 |
| Mechanical Properties(机械性能) |
| Coefficient of friction |
0.18 |
| Elongation at break ( % ) |
50.0 |
| Hardness - Rockwell |
M99 |
| Izod impact strength ( J m?? ) |
85.0 |
| Poisson's ratio |
0.400 |
| Tensile modulus ( GPa ) |
3.70 - 4.00 |
| Tensile strength ( MPa ) |
70.00 - 100.00 |
| Electrical Properties(电气特性) |
| Dielectric constant @1kHz |
3.20 - 3.30 @50Hz-10Khz |
| Dielectric strength ( kV mm?? ) |
190.0 @50μm |
| Dissipation factor @ 1MHz |
0.0030 |
| Volume resistivity ( Ohmcm ) |
10??-10?? |
其他参数
公差
| 长度 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
| 直径 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
| 厚度 |
|
±10% |
| 陶瓷 |
±20% |
| 复合材料 |
±20% |
| 聚合物 |
±20% |
| 长度 1 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
| 长度 2 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
|
|
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