abstract |
(57) [Summary] [Problem] To be stable against changes in environmental moisture, and Provided is a phenolic resin composition having excellent fast-curing properties, flexibility, and heat resistance. SOLUTION: According to the present invention, a phenolic resin 70 to 97% by weight, and 3 to 30% by weight of silicone rubber component A phenolic resin composition comprising: a phenolic resin composition, wherein the ratio of the ortho bond to the para bond (o / p ratio) in the methylene bond in the phenolic resin is 2 to 9. Is done. |