TGF-W-SI
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TGF-W-SI is an electrically insulating thermally conductive very high performance silicone gap filler. It is ideal for use in applications where a very good 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 an outstandingly high thermal conductivity. Through its softness and flexibility the material perfectly mates to irregular surfaces thus filling gaps at low pressure. By its use the total thermal resistance is minimised. The natural tackiness of the material allows for an easy and reliable pre-assembly.
- Soft and compliable
- Thermal conductivity: 4.51 / 6.02 W/mK
- Operates at low pressures
- Extraordinary chemical resistance and longterm stability
- Shock absorbing
- Two-side self-tacky
1 ASTM D 5470. 2 Intern method
- Sheet 420 x 210 mm
- Tacky on both sides
(TGF-WXXXX-SI) - Die cut parts
- Kiss cut parts on sheet
Thermal link of:
- SMD packages
- Through-hole vias
- Capacitors
- Electronic parts to heat pipes
For use in Automotive applications / Laptops / Medicine engineering /Industrial PCs
| Property | Unit | TGF-W0500-SI | TGF-W1000-SI | TGF-W2000-SI | TGF-W3000-SI |
|---|---|---|---|---|---|
| Material | Ceramic filled silicone | Ceramic filled silicone | Ceramic filled silicone | Ceramic filled silicone | |
| Colour | Grey | Grey | Grey | Grey | |
| Thickness | mm | 0.5 | 1.0 | 2.0 | 3.0 |
| Hardness | Shore 00 | 65 | 65 | 65 | 65 |
| UL Flammability (Equivalent) | UL 94 | V0 | V0 | V0 | V0 |
| RoHS Conformity | 2015 / 863 / EU | Yes | Yes | Yes | Yes |
| Thermal | |||||
| Resistance1 @ 60 PSI @ Thickness | °C-inch²/W (mm) | 0.16 (0.43) | 0.29 (0.78) | 0.54 (1.51) | 0.81 (2.19) |
| Resistance1 @ 30 PSI @ Thickness | °C-inch²/W (mm) | 0.18 (0.45) | 0.32 (0.84) | 0.60 (1.69) | 0.92 (2.48) |
| Resistance1 @ 10 PSI @ Thickness | °C-inch²/W (mm) | 0.21 (0.48) | 0.38 (0.91) | 0.71 (1.83) | 1.11 (2.73) |
| Thermal Conductivity ASTM D 5470 | W/mK | 4,5 | 4,5 | 4,5 | 4,5 |
| Thermal Conductivity Intern method | W/mK | 6.0 | 6.0 | 6.0 | 6.0 |
| Operating Temperature Range | °C | - 40 to + 150 | - 40 to + 150 | - 40 to + 150 | - 40 to + 150 |
| Electrically | |||||
| Dielectric Strength | kV / mm | >10 | >10 | >10 | >10 |
| Volume Resistivity | Ohm - cm | > 1.0 x 1012 | > 1.0 x 1012 | > 1.0 x 1012 | > 1.0 x 1012 |
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