材料 >> 聚合物材料
聚氟乙烯,膜, PVF, Natural, 0.025mm厚
半岛bd体育手机客户端 介绍
| 订货号 |
包装规格 |
| Coil |
| 142-952-70 |
0.5 m |
| 845-533-31 |
1 m |
| 691-673-68 |
2 m |
| 459-209-10 |
5 m |
| 401-143-69 |
10 m |
半岛bd体育手机客户端 参数
| Coil Width[卷材宽度] |
300mm |
| Colour[颜色] |
Natural |
| Thickness[厚度] |
0.025mm |
| Physical Properties(物理性质) |
| Density ( g cm?? ) |
1.370 - 1.390 |
| Flammability |
V-0 |
| Limiting oxygen index ( % ) |
35 |
| Refractive index |
1.460 |
| Resistance to Ultra-violet |
Excellent |
| Water absorption - over 24 hours ( % ) |
0.050 |
| Mechanical Properties(机械性能) |
| Elongation at break ( % ) |
90.0 -250.0 |
| Hardness - Rockwell |
D80-Shore |
| Izod impact strength ( J m?? ) |
180.0 |
| Poisson's ratio |
0.400 |
| Tear strength ( N mm?? ) |
130 -200 (initial) |
| Tensile modulus ( GPa ) |
2.10 - 2.60 |
| Tensile strength ( MPa ) |
55.00 - 110.00 |
| Electrical Properties(电气特性) |
| Dielectric constant @1kHz |
8.00 |
| Dielectric strength ( kV mm?? ) |
20.0 |
| Dissipation factor @ 1kHz |
0.0400 |
| Volume resistivity ( Ohmcm ) |
10?? |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
50.000 - 97.000 |
| Heat-deflection temperature - 0.45MPa ( C ) |
120 |
| Heat-deflection temperature - 1.8MPa ( C ) |
80.0 |
| Lower working temperature ( C ) |
-70 |
| Specific heat ( J K?? kg?? ) |
1000.0 - 1800.0 |
| Upper working temperature ( C ) |
150 - 200 |
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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