PNEUMATIC TIRE
DRIVE
February 12, 2025
Puncture sealing performance is allowed to be sufficiently exhibited even for a large puncture hole. A puncture-preventive sealant layer 11 is provided on an inner peripheral surface 2s of a tread portion 2, and a sound damper 12 is provided on an inner peripheral surface 11s of the sealant layer 11. The sound damper 12 includes a sponge material having closed cell foam, and has an air permeability of not higher than 20 mL/cm2/s.
Discussion in the ATmosphere