All-steel tire

Abstract

Provided is an all-steel tire including an insulation which achieves excellent adhesion to cords, sheet processability, fuel economy, and elongation at break, as well as high durability for preventing a separation between carcass cords and rubber, and the like. The present invention relates to an all-steel tire including an insulation produced from a rubber composition which includes: a diene rubber, a wet silica with a BET specific surface area of 70-250 m2/g, a carbon black with a BET specific surface area of 30-90 m2/g, and sulfur, an amount of the wet silica being 7-20 parts by mass, an amount of the carbon black being 30-60 parts by mass, an amount of the sulfur being 3.0-5.6 parts by mass, and an amount of an organic acid cobalt being not more than 0.08 parts by mass in terms of cobalt, all for each 100 parts by mass of the diene rubber.

Dependencies are inferred from the claim text.