abstract |
The subject of the present invention is to provide a rubber composition that can obtain a foamed molded product having an excellent balance of thermal expansion, shape retention, and flame retardancy, and having a small specific gravity.nThe present invention is a rubber composition comprising 100 parts by mass of thermosetting elastomer, 10 parts by mass to 120 parts by mass of thermal expansion agent, 15 parts by mass to 100 parts by mass of solid metal (phosphite), and 30 parts by mass of inorganic filler To 100 parts by mass and 5 parts by mass to 30 parts by mass of the foaming agent. The present invention is a foamed molded product using the rubber composition. |