Description
Phase-changing thermal mattresses are a very interesting alternative to thermal grease.
This material comes in the form of a pad at room temperature and can change its condition when subjected to temperatures above 50oC.
This solution is easy to use and highly efficient in operation (reduced thermal resistance).
| Parameters | Units | TG-V833 | TG-V838 | Test |
| Thermal conductivity |
[W/mK] |
3.3 | 3.8 | ASTM D5470 |
| Thickness |
[mm] |
013/0.20/0.30 |
ASTM D374 |
|
| Color |
[-] |
Gray |
Visual | |
| State change temperature |
[C] |
50 |
- |
|
| Density |
[g/cmɜ] |
3.4 | 2.5 | Astm D792 |
| Dielectric dress (Vac) |
[kV] |
1 |
Astm D149 | |
| Dielectric constant |
[@1kHz] |
13.3 |
Astm D412 | |
| Resistivity |
[ohm.m] |
3.0 x1011 | 3.0 x 1010 | ASTM D257 |
| Temperature of use |
[C] |
-40C - 125C | - | |
| Datasheet |
[-] |
 |
- | |
Tables given as an indication
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