We cannot guarantee this material will be re-stocked.
Very limited stock available.
| 订货号 |
包装规格 |
| Length (Round) |
| 724-289-46 |
50mm |
| 462-602-88 |
100mm |
| 151-572-45 |
200mm |
半岛bd体育手机客户端 参数
| Description[描述] |
Machining Feedstock |
| Diameter[直径] |
40mm |
| Length[长度] |
50mm - 200mm |
| Physical Properties(物理性质) |
| Density ( g cm?? ) |
1.430 |
| Flammability |
V-1 |
| Water absorption ( % ) |
0.28 |
| Water absorption - equilibrium ( % ) |
0.11 |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
30.000 |
| Heat-deflection temperature - 0.45MPa ( C ) |
147 |
| Heat-deflection temperature - 1.8MPa ( C ) |
142.0 |
| Specific heat ( J K?? kg?? ) |
1080.0 |
| Thermal conductivity ( W m?? K?? ) |
0.26 |
| Upper working temperature ( C ) |
140 |
| Electrical Properties(电气特性) |
| Dielectric constant @1MHz |
3 |
| Dielectric strength ( kV mm?? ) |
30.0 |
| Dissipation factor @ 1MHz |
0.0090 |
| Surface resistivity ( Ohm/sq ) |
10?? |
| Volume resistivity ( Ohmcm ) |
10?? |
| Chemical Resistance(耐化学性) |
| Acids - concentrated |
Fair |
| Acids - dilute |
Good |
| Alcohols |
Good |
| Alkalis |
Poor |
| Aromatic hydrocarbons |
Poor |
| Greases and Oils |
Good |
| Halogens |
Poor |
| Ketones |
Poor |
| Mechanical Properties(机械性能) |
| Elongation at break ( % ) |
3.0 |
| Tensile modulus ( GPa ) |
5.80 |
| Tensile strength ( MPa ) |
70.00 |
其他参数
公差
| 直径 |
≤10mm |
±10% |
| 聚合物 |
+20% / -10% |
| 陶瓷 |
+20% / -10% |
|
| >10mm |
±5% |
| 陶瓷 |
+20% / -10% |
| 聚合物 |
+20% / -10% |
|
| 长度 |
<100mm |
±1mm |
| ≥100mm |
+5% / -1% |
