| abstract |
Provided are a curable composition and a tire sealant composition which are capable of maintaining a balance among processability, shape retention, and elongation at a high level. The curable composition comprises the following components A to C: A: a reactive silicon group-containing polymer; B: one or more polymers having a number average molecular weight of 50,000 or less, the polymers being selected from the group consisting of polybutene, polyisobutylene, polyisobutylene butadiene, polypentene, and polyisopentene; and C: one or more resins selected from the group consisting of C5 resin, C9 resin, C5-C9 resin, dicyclopentadiene resin, rosin resin, alkylphenol resin, and terpene phenol resin. |