Thin-walled tube, spirally wound from DuPont? Kapton? film.
订货号 |
包装规格 |
Length (Round) |
278-183-54 |
100mm |
753-674-57 |
200mm |
661-190-58 |
500mm |
501-316-51 |
1000mm |
半岛bd体育手机客户端 参数
Inside Diameter[内部直径] |
2.94mm |
Length[长度] |
100mm - 1000mm |
Outside Diameter[外部直径] |
3mm |
Wall Thickness[壁厚] |
0.03mm |
Chemical Resistance(耐化学性) |
Acids - concentrated |
Poor |
Acids - dilute |
Fair |
Alcohols |
Poor |
Alkalis |
Poor |
Aromatic hydrocarbons |
Good |
Greases and Oils |
Good |
Halogenated Hydrocarbons |
Good |
Halogens |
Fair |
Ketones |
Good |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10?? K?? ) |
30.000 - 60.000 |
Heat-deflection temperature - 1.8MPa ( C ) |
360.0 |
Lower working temperature ( C ) |
-270 |
Specific heat ( J K?? kg?? ) |
1090.0 |
Thermal conductivity ( W m?? K?? ) |
0.10 - 0.35 @23℃ |
Upper working temperature ( C ) |
250 - 320 |
Electrical Properties(电气特性) |
Dielectric constant @1MHz |
3 |
Dielectric strength ( kV mm?? ) |
22.0 |
Dissipation factor @ 1kHz |
0.0018 |
Surface resistivity ( Ohm/sq ) |
10?? |
Volume resistivity ( Ohmcm ) |
10?? |
Mechanical Properties(机械性能) |
Coefficient of friction |
0.42 |
Elongation at break ( % ) |
8.0 -70.0 |
Hardness - Rockwell |
E52-99 |
Izod impact strength ( J m?? ) |
80.0 |
Tensile modulus ( GPa ) |
2.00 - 3.00 |
Tensile strength ( MPa ) |
70.00 - 150.00 |
Physical Properties(物理性质) |
Density ( g cm?? ) |
1.420 |
Flammability |
V-0 |
Limiting oxygen index ( % ) |
53 |
Radiation resistance |
Good |
Refractive index |
1.660 |
Resistance to Ultra-violet |
Poor |
Water absorption - over 24 hours ( % ) |
0.200 - 2.900 |
其他参数
公差
外部直径 |
≤2mm |
±0.05mm |
聚合物 |
±10% |
陶瓷 |
±10% |
≤5mm |
±0.1mm |
聚合物 |
±10% |
陶瓷 |
±10% |
>5mm |
±5% |
聚合物 |
±10% |
陶瓷 |
±10% |
壁厚 |
|
±10% |
聚合物 |
±20% |
陶瓷 |
±20% |
长度 |
<100mm |
±1mm |
≥100mm |
+5% / -1% |