| 摘要 |
[Problem] To provide a thermally expandable resin composition which gives molded bodies having excellent fire resistance, stress at break, and relatively low elastic modulus. [Solution] This thermally expandable resin composition contains an epoxy resin, a thermally expandable graphite, and an inorganic filler. Said epoxy resin contains a bisphenol-type epoxy compound and an aliphatic epoxy compound, wherein the weight ratio of said bisphenol-type epoxy compound to said aliphatic epoxy compound is in the range 95:5-60:40. This thermally expandable resin composition can be applied in refractory coating materials for pillars, beams and walls, etc., in fireproof sashes, in fireproof compartment passage structures, in fireproof doors, etc. |
