| abstract |
Provided is a rubber composition for an inner liner that balances low air permeability, flex fatigue, and low temperature durability. SOLUTION: (A) 100 parts by weight of a rubber component containing 50 parts by weight or more of a butyl rubber, (B) 0.01-5 parts by weight of an amine salt compound of a carboxylic acid-containing disulfide as a vulcanization accelerator, and (C) layered A rubber composition for an inner liner of a pneumatic tire, comprising an inorganic filler. [Selection figure] None |