TGF-WP-SI
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TGF-WP-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 plasticity 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.
PROPERTIES
- Plastic
- Soft and compliable
- Thermal conductivity: 6.0 W/mK
- Extraordinary chemical resistance and longterm stability
- Two-side self-tacky
AVAILABILITY
- Sheet 400 x 200 mm
- Tacky on both sides
(TGF-WPXXXX-SI) - Die cut parts
- Kiss cut parts on sheet
APPLICATION EXAMPLES
Thermal link of:
- SMD packages
- Through-hole vias
- Capacitors
- Electronic parts to heat pipes
For use in Automotive applications / Laptops / Medicine engineering / Industrial PCs
OVERVIEW
| Property | Unit | TGF-WP0500-SI | TGF-WP1000-SI | TGF-WP2000-SI | TGF-WP3000-SI |
|---|---|---|---|---|---|
| Material | Ceramic filled silicone | Ceramic filled silicone | Ceramic filled silicone | Ceramic filled silicone | |
| Colour | Apricot | Apricot | Apricot | Apricot | |
| Thickness | mm | 0,5±0,10 | 1,0±0,10 | 2,0±0,20 | 3,0±0,30 |
| Hardness | Shore 00 | 55 | 40 | 40 | 40 |
| UL Flammability (Equivalent) | UL 94 | V0 | V0 | V0 | V0 |
| Shelf Life (unopened, dry storage conditions @ < 40°C) | Months | 12 | 12 | 12 | 12 |
| RoHS Conformity | 2015 / 863 / EU | Yes | Yes | Yes | Yes |
| Thermal | |||||
| Resistance1 @ 60 PSI @ Thickness | °C-inch²/W (mm) | 0.09 (0.40) | 0.10 (0.42) | 0.11 (0.48) | 0.11 (0.49) |
| Resistance1 @ 30 PSI @ Thickness | °C-inch²/W (mm) | 0.12 (0.45) | 0.16 (0.75) | 0.20 (1.00) | 0.25 (1.10) |
| Resistance1 @ 10 PSI @ Thickness | °C-inch²/W (mm) | 0,18 (0,48) | 0,25 (0,93) | 0.33 (1.59) | 0.46 (2.01) |
| Thermal Conductivity | 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 |
| Electric | |||||
| Dielectric Strength | kV / mm | >5 | >5 | >5 | >5 |
| Dielectric Constant | @ 1 MHz | 7,9 | 7,9 | 7,9 | 7,9 |
| Volume Resistivity | Ohm - cm | 1,0 x 1012 | 1,0 x 1012 | 1,0 x 1012 | 1,0 x 1012 |
