Tire tread rubber composition with improved physical property

摘要

The present invention relates to a tire tread rubber composition with improved physical property, which comprises carbon nanotubes (CNTs) coated with sulfur (S) on the surface thereof as a reinforcing filler, so that an exothermic property, a fatigue property and tensile strength are improved without changing a blending process, the rotation resistance is lowered through weight reduction, and environmental pollution caused by dust of CNTs can be reduced.