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Description

GTG is a highly thermally conductive foam. Ideal for applications requiring excellent thermal conductivity. Its specific formulation and load endow this silicone elastomer with exceptional thermal conductivity. Thanks to its great softness and flexibility, it absorbs any surface irregularities between the power component and the cooler, thus reducing your equipment’s thermal resistance. Vibration absorbing,
this electrical insulator is easy to fit and effective for extended periods of time.

Dissipateur-thermique

Tests : détermination de la conductivité thermiquePages-de-Catalogue-GETELEC-2014-US

In steady state, the thermal gradient is uniform across the sample. The heat flux is given by:

formule

where:
– ø is the heat flow in W
– S is the sample surface area in m²
where:
T1 : hot exchanger
T2 : heaters (lower surfaces)
T3 : heaters (upper surfaces)
T4 : cold exchanger
U: voltage across the heater  terminals (V)

Data comparison

Our first action was to measure the uncompressed thickness of each product and
then to carry out the tests while compressing the samples 25%.

GTG thermal foam selection guide

graphique_GB

Merci

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