CMC 15026 – Technical Data Sheet
CMC 15026 is an electrically insulating thermally conductive silicone gap filler.
Product description
CMC 15026 is an electrically insulating thermally conductive silicone gap filler. It is ideal for use in applications where thermal transfer over large gaps caused e.g. by big tolerances or different stack up heights must be achieved. Due to the specific formulation and filling with ceramic particles the silicone elastomer has a very high thermal conductivity. Through its extreme softness and flexibility the material perfectly mates to irregular surfaces thus filling gaps at very low pressure. By its use the total thermal resistance is minimized. The natural tackiness of the material allows for an easy and reliable pre-assembly.
Applications
Thermal link of e.g. SMD packages or capacitors for use in automotive applications, medicine engineering or Laptops.
| Property | Value |
|---|---|
| Supporting Base | ceramic filled silicone |
| Colour | light blue |
| Total thickness in mm | 2.0 |
| Hardness Shore 00 | 20 |
| Flammability according to UL 94 | V0 |
Thermal Properties
| Property | Value |
|---|---|
| Thermal Resistance @ 60 PSI @ Thickness in °C-inch²/W (mm) according to ASTM D 5470 | 0.58 (0.85) |
| Thermal Resistance @ 30 PSI @ Thickness in °C-inch²/W (mm) according to ASTM D 5470 | 0.70 (1.02) |
| Thermal Resistance @ 10 PSI @ Thickness in °C-inch²/W (mm) according to ASTM D 5470 | 0.89 (1.29) |
| Thermal conductivity in W/mK | 2.5 |
| Temperature range in °C | -60 up to +180 |
Electrical properties
| Property | Value |
|---|---|
| Dielectric strength in kV/mm | 10 |
| Volume Resistivity in Ohm - cm | 1.0 x 1011 |
Other properties
- operates at minimum pressure - extraordinary chemical resistance and long term stability - easy mounting through self tackiness (one-side self-tacky)
The technical data are average values and do not replace the user's own testing. Subject to change without notice. The PDF data sheet is binding.