Thermally conductive sheet
AssigneeSekisui Chemical Co., Ltd.
InventorMasahiro Hamada
Life of this patent
Estimating the term…
Abstract
A thermally conductive sheet according to the present invention is a thermally conductive sheet comprising a thermally conductive filler, the thermally conductive sheet having a thermal conductivity of 7 W/m·K or more, a 30% compression strength of 1500 kPa or less, and a tensile strength of 0.08 MPa or more. According to the present invention, a thermally conductive sheet having excellent thermally conductive properties, flexibility, and handling properties can be provided.
Claims14
A thermally conductive sheet comprising a thermally conductive filler and a resin, the thermally conductive sheet having a thermal conductivity of 7 W/m K or more, a 30% compression strength of 1500 kPa or less, and a tensile strength of 0.08 MPa or more,
- wherein the resin being at least one elastomer resin selected from the group consisting of a acrylonitrile butadiene rubber, a ethylene-propylene-diene rubber, a polyisoprene rubber, a polybutadiene rubber, and a silicone, and
- the sheet having a content of the thermally conductive filler of 180 to 3000 parts by mass per 100 parts by mass of the resin, and,
- the gel fraction of the thermally conductive sheet is 0 to 20%.
Dependencies are inferred from the claim text.