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Gap filler – EU-TF120
EU-TF120 is a highly compressive gap filler designed to provide excellent thermal performance while remaining cost effective. Its high rate of compliancy allows the material to “totally blanket” the component, enhancing thermal transfer. The material has a very low compression set enabling the pad to be reused many times.
EU-TF120’s unique silicone gel formulation has a thermal conductivity of 1.2 W/mK and guarantees low thermal resistances at low pressures.
EU-TF120 is naturally tacky on both sides, requiring no adhesive coating to inhibit thermal performance. EU-TF120 is electrically insulating, stable from -40°C to 160°C and meets UL 94V0 rating.
Features and Benefits
– Thermal conductivity 1,2 W/mK
– Extreme soft and compliant
– Available in thicknesses from 0,5mm thru 5,0mm
Configurations
– Die cut parts
– Kiss cut parts on sheet
– Tacky on one side only (suffix “D”)
– Metallized carrier on one side (suffix “H”)
Examples or main applications
– Telecommunication hardware
– Mass storage devices
– Automotive electronics
– LED solid state lighting
– LCD and PDP flat panel TV
– Radios
– Power electronics
– IT infrastructures
Properties
| Colour | Light Green |
| Construction | Filled silicone elastomer |
| Thickness Range | 0,5mm – 5,0mm |
| Density | 1,78 g/cc |
| Hardness | 27 Shore 00 |
| Thermal conductivity | 1,2 W/mK |
| Temperature range | -40 °C to 160 °C |
| UL Flamming Rating | 94 V0 |
| Outgassing TML | 0,56% |
| Outgassing CVCM | 0,10% |
| Volumic resistivity | 10^13 Ohm-cm |
Product variants
The Gap filler – EU-TF120 are available in a range of variants designed to meet specific application needs. These versions differ in format, construction, or additional features, providing flexibility in design and optimal compatibility with various systems and assembly processes.
Capabilities & customisation
Industries

General Catalogue
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