TIRE UNDER TREAD RUBBER COMPOSITION WITH LOW ROLLING RESISTANCE

摘要

The present invention relates to a rubber composition for a tire under-tread and a tire under-tread manufactured using the rubber composition. More particularly, the present invention relates to the use of a raw rubber having a high affinity with carbon black, , A low heat rubber composition for a tire under tread having excellent heat resistance performance and improved fuel consumption performance while maintaining a braking performance and a tensile property as a trade-off during running through the application of a surface modified carbon coupling agent at an equivalent level or higher will be.