CPC H01L 23/3737 (2013.01) [C08K 3/36 (2013.01); C08L 83/04 (2013.01); C08K 2201/001 (2013.01)] | 5 Claims |
1. A two-pack curable composition set comprising:
a first agent comprising an organopolysiloxane having a branched structure and having a vinyl group at least at an end or in a side chain, a thermally conductive filler, a silica powder, and a platinum catalyst, and having a viscosity at 25° C. at a shear rate of 10 s−1 of 20 to 150 Pa·s; and
a second agent comprising an organopolysiloxane having a branched structure and having a vinyl group at least at an end or in a side chain, and a polydimethylsiloxane having a hydrosilyl group at least at an end or in a side chain, a thermally conductive filler, and a silica powder, and having a viscosity at 25° C. at a shear rate of 10 s−1 of 20 to 150 Pa·s.
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