Standard Films
The surface of the KERATHERM white, green, pink, red and brown standard films is smooth in order to ensure that there is no entrapped air that would interfere with the heat transfer between the component and the heat sink. The material smooths out microscopic irregularities in the contact surfaces which improves the thermal interface and therefore increases the heat dissipation.
Products
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Phase Change Material
KERATHERM Flowtherm Phase Change Material comprises a combination of hot-melt waxes with or without carrier material. These films smooth out even the smallest irregularities between the power module and heat sink and thereby improving the contact between the surfaces and increase heat transfer.