Henkel Adhesive Technologies

Henkel Adhesive Technologies

Thermal gap fillers


High performance dispensable liquid with low outgassing

A high thermally conductive liquid gap filler for easy, precision dispensing and low stress assembly. Low volatile outgassing for silicone sensitive applications.

All marks used are trademarks and/or registered trademarks of Henkel and its affiliates in the US, Germany, and elsewhere.

Part no. (SKU/IDH)

BERGQUIST GAP FILLER TGF 3500LVO, 50 ml Dual cartridge

Please contact us for ordering options



BERGQUIST® GAP FILLER TGF 3500LVO is a 3.5 W/m-K thermally conductive, ultra conforming, silicone-based liquid gap filler (2-part). The ultra-conforming feature combined with its low volatility makes it the ideal solution for use in medical electronics and other fragile or low stress assemblies such as Optics and Automotive in-cabin electronics. The mixed system provides infinite thickness variations without adding extra stress to components and will cure at room temperature or can be sped up with the addition of heat. This product is curable at room temperature however, the cure rate can also be accelerated with application of heat.

For information on UL certifications for our Thermal Management Materials Portfolio, please reference to UL file No. E59150.

Cure type:

Heat Cure

Flame rating:


Hardener: Color:


Mixed: Color:

Light Blue

Operating temperature:

-60.0 °C - 200.0 °C

Resin: Color:


Thermal conductivity:

3.5 W/mK

Please contact us for ordering options

You might also need

  • LOCTITE 50ml Dual Cartridge Handheld Manual Applicator (IDH 267452)

    Dispense systems

    LOCTITE® Dual Cartridge Manual Applicator, 50ml


Request a consultation

Unplanned downtime or lower plant productivity can prevent you from achieving the manufacturing excellence that you are looking for. Consult with our experts to find ways to make your machine more reliable and reduce unplanned downtime to save costs.