The present invention relates to a steel cord-rubber composite including a rubber composition and a steel cord, wherein the rubber composition is a rubber composition containing a rubber component, a filler, a thermosetting resin, a methylene donor, a thiuram-based vulcanization accelerator, and a sulfenamide-based vulcanization accelerator; the content of a cobalt compound is 0.01 parts by mass or less; and the steel cord is a steel cord subjected to ternary alloy plating. The steel cord-rubber composite improves not only the adhesiveness of the steel cord-rubber composite, particularly the adhesiveness after hygrothermal aging, but also improves the crack propagation resistance and the low fuel consumption of the pneumatic tire using this steel cord-rubber composite and favorably makes the both compatible with each other.
STEEL CORD-RUBBER COMPOSITE AND PNEUMATIC TIRE
2022-07-14
Patent
Elektronische Ressource
Englisch