Abstract: The present invention relates to a tire including a sealant layer and a sound-absorbing material layer, and the tire includes a sound-absorbing material layer located on the inner surface of the tire, and a sealant layer disposed between the inner surface of the tire and the sound-absorbing material layer, and applied on the inner surface of the tire, wherein the sound-absorbing material layer includes a first porous material having closed cells, and a second porous material having open cells, so that the tire may self-seal in the event of a puncture by including the sealant layer applied on the inner surface of the tire, may have noise reduction performance by including the sound-absorbing material, and even if a nail penetrates the tire and sealant and reaches the sound-absorbing material, may prevent fine fragments of the sound-absorbing material from degrading the function of the sealant and maintain the noise reduction performance.

Abstract: The present disclosure relates to a tire comprising a sealant layer and an acoustic absorbent layer, and the tire comprises an acoustic absorbent layer positioned inside the tire, a sealant layer positioned between the inner surface of the tire and the acoustic absorbent layer, and applied to the inner surface of the tire, and a film layer positioned between the acoustic absorbent layer and the sealant layer. The tire may enable a sealant layer applied to the inner surface of the tire to perform a self-sealing process in case of puncture, may have the noise reduction performance by comprising an acoustic absorbent, and not only may prevent micro-fragments of the acoustic absorbent from deteriorating the function of the sealant, but also may maintain the noise reduction performance even when a nail reaches the acoustic absorbent by penetrating the tire and a sealant.