Patent ID: 7541403

Claim:
A thermal interface material comprising: 100 parts by weight of base oil comprising amino-modified silicone fluid and at least one of methylphenysilicone fluid and fluorosilicone fluid; and 800 to 1200 parts by weight of fillers filled in the base oil, having an average particle size of 0.1 to 5 um and being comprised of at least two ingredients selected from the group consisting of zinc oxide powder, alumina powder and metallic aluminum powder, a weight ratio of the at least two ingredients being in a range from 1:1 to 10:1 when the at least two ingredients are the metallic aluminum powder and the alumina powder, a weight ratio of the at least two ingredients being in a range from 1:1 to 10:1 when the at least two ingredients are the alumina powder and the zinc oxide powder and a weight ratio of the at least two ingredients being in a range from 1:1 to 10:1 when the at least two ingredients are the metallic aluminum powder and the zinc oxide powder.