| 摘要 |
The invention provides a curable composition for a heat conductive material, having an excellent durability, a satisfactory heat conductive property and a high productivity with easily controllable surface tackiness, a heat conductive material obtained from such curable composition and a method for controlling the surface tackiness of the composition after curing. The curable composition for the heat conductive material is formed by a curable composition of heat curable type based on crosslinking by a hydrosilylation reaction and including a saturated hydrocarbon polymer containing at least an alkenyl group in a molecule, a curing agent containing at least two hydrosilyl groups in a molecule and a hydrosilylation catalyst, to which a heat conductive filler is incorporated, thereby providing a flexible elastomer with a satisfactory heat conductivity and with an easily controllable surface tackiness.
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