TGF-NSS-NS
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TGF-NSS-NS is an electrically insulating thermally conductive silicone-free 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. The acrylate based elastomer does not contain any volatile siloxanes which are inevitably emitted by silicones. Due to the specific formulation and filling with ceramic particles the material has a high thermal conductivity. Through its extraordinary softness the material perfectly mates to irregular surfaces thus filling gaps and operates at very 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. The material is double-side tacky or alternatively one-side tacky through lamination with a transparent film.
PROPRIÉTÉS
- Silicone-free acrylate
- No emission of volatile siloxanes
- Extremely soft and compliable
- Thermal conductivity: 2.5 W/mK
- Operates at very low pressure
- Shock absorbing
- Easy mounting through self tackiness
- One-side self-tacky
DISPONIBILITÉ
- Sheet 510 x 210 mm
- Tacky on both sides
(TGF-NSSXXXX-NS) ≥ 2.0 mm - Tacky on one side by film laminate
(TGF-NSSXXXX-NS-F) - Die cut parts
- Kiss cut parts on sheet
EXEMPLES D'APPLICATION
Thermal link of
- SMD packages
- Through-hole vias
- RDRAMs memory modules
- Electronic parts to heat pipes
For use in Automotive applications / Laptops / Medicine engineering / Industrial PCs
OVERVIEW
| Property | Unit | TGF-NSS1000-NS-F | TGF-NSS2000-NS | TGF-NSS3000-NS | TGF-NSS4000-NS |
|---|---|---|---|---|---|
| Material | Ceramic filled silicone-free acrylic elastomer | Ceramic filled silicone-free acrylic elastomer | Ceramic filled silicone-free acrylic elastomer | Ceramic filled silicone-free acrylic elastomer | |
| Colour | Brown | Brown | Brown | Brown | |
| Thickness | mm | 1.0 ±0.10 | 2.0 ±0.20 | 3.0 ±0.10 | 4.0 ±0.40 |
| Specific Gravity | g/cm3 | 2.33 | 2.33 | 2.33 | 2.33 |
| Hardness | Shore 00 | 47 | 47 | 47 | 47 |
| UL Flammability | UL 94 | VO | VO | VO | VO |
| RoHS Conformity | 2015 / 863 / EU | Yes | Yes | Yes | Yes |
| Thermal | |||||
| Resistance @ 60 PSI @ Thickness | °C-inch²/W (mm) | 0.60 (0.62) | 0.92 (0.99) | 1.19 (1.32) | 1.41 (1.64) |
| Resistance @ 30 PSI @ Thickness | °C-inch²/W (mm) | 0.67 (0.80) | 1.05 (1.33) | 1.51 (1.90) | 1.81 (2.41) |
| Resistance @ 10 PSI @ Thickness | °C-inch²/W (mm) | 0.80 (0.91) | 1.28 (1.68) | 1.79 (2.50) | 2.20 (3.20) |
| Thermal Conductivity | W/mK | 2.5 | 2.5 | 2.5 | 2.5 |
| Operating Temperature Range | °C | - 40 to + 125 | - 40 to + 125 | - 40 to + 125 | - 40 to + 125 |
| Electrical | |||||
| Dielectric Strength | W/mK | 2.1 | 1.9 | 1.9 | 1.9 |
| Volume Resistivity | Ohm - cm | 1.0 x 1011 | 1.0 x 1011 | 1.0 x 1011 | 1.0 x 1011 |
| Dielectric Constant | @ 1 MHz | 18.2 | 19.6 | 19.6 | 19.6 |
