Provided are a sealant rubber composition having excellent initial sealing performance and excellent sealing performance after aging, and a pneumatic tire (self-sealing tire) including the rubber composition. Included is a sealant rubber composition which has a complex modulus G* of 5.00 kPa or less as measured in accordance with ISO 13145, and has an oxidizing agent content of not higher than 0.3 parts by mass per 100 parts by mass of the butyl-based rubber content.
SEALANT RUBBER COMPOSITION AND PNEUMATIC TIRE
DICHTUNGSGUMMIZUSAMMENSETZUNG UND LUFTREIFEN
COMPOSITION DE CAOUTCHOUC D'ÉTANCHÉITÉ ET PNEUMATIQUE
2023-04-26
Patent
Elektronische Ressource
Englisch