A RUBBER COMPOSITION OF TIRE TREAD WITH LOWER FUEL CONSUMPTION PROPERTY

摘要

The present invention relates to a rubber composition for a low fuel consumption tire tread, using a rubber having a glass transition temperature of -50 to -10 ° C, and at the same time carbon black and silica and cashew modified phenolic resin having a small particle diameter and / or development; Or a rubber composition for low fuel consumption tire tread using cashew oil.;According to the present invention, it is possible to provide a rubber composition for a low fuel consumption tire tread having a low manufacturing cost while improving both the braking performance on the wet road surface and the fuel efficiency performance due to the rotational frictional resistance with the road surface.