材料 >> 聚合物材料
纤维素,膜, Regenerated Cellulose, 0.021mm厚
半岛bd体育手机客户端 介绍
| 订货号 |
包装规格 |
| Coil |
| 088-321-91 |
0.5 m |
| 762-816-99 |
1 m |
| 352-116-75 |
2 m |
| 014-597-62 |
5 m |
| 824-706-52 |
10 m |
半岛bd体育手机客户端 参数
| Coil Width[卷材宽度] |
250mm |
| Thickness[厚度] |
0.021mm |
| Physical Properties(物理性质) |
| Density ( g cm?? ) |
1.440 |
| Limiting oxygen index ( % ) |
~ 18 |
| Radiation resistance |
Fair |
| Refractive index |
1.470 |
| Water absorption - equilibrium ( % ) |
50.00 |
| Electrical Properties(电气特性) |
| Dielectric constant @1MHz |
4 (Dry) |
| Dielectric strength ( kV mm?? ) |
30.0 - 50.0 @1mm |
| Dissipation factor @ 1kHz |
0.0600 |
| Volume resistivity ( Ohmcm ) |
10??-10?? |
| Chemical Resistance(耐化学性) |
| Acids - dilute |
Good |
| Alkalis |
Good |
| Greases and Oils |
Good |
| Mechanical Properties(机械性能) |
| Elongation at break ( % ) |
18.0 -55.0 |
| Tensile modulus ( GPa ) |
5.00 - 3.00 |
| Tensile strength ( MPa ) |
120.00 - 55.00 |
| Thermal Properties(热性能) |
| Specific heat ( J K?? kg?? ) |
1400.0 |
| Thermal conductivity ( W m?? K?? ) |
0.00 @10℃ |
其他参数
公差
| 直径 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
| 厚度 |
|
±20% |
| 长度 1 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
| 长度 2 |
<100mm |
±1mm |
| ≥100mm |
+2% / -1% |
|
|
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