| abstract |
A steel cord-rubber composite (10) is provided, that has improvedninitial adhesion property and adhesion property against aging between thensteel cord and the rubber composition with improved manufacturing costnefficiency. A steel cord-rubber composition composite includes a coatingnlayer and a steel cord (1), and the coating layer includes an inner coatingnlayer (2) formed of a rubber composition containing a rubber component, ancobalt compound and sulfur and directly covering the steel cord, and annouter coating layer (3) formed of a rubber composition of which contents ofncobalt compound and sulfur are smaller than those of the inner coating layernand coating the outer portion of the inner coating layer. |