The self-vulcanizing repair is made with a blend of butyl rubber elastomers and high-tensile strength fibers with carbon black added, which help to strengthen the butyl rubber and to match the color of the tire.
The self-vulcanizing repair is made with a blend of butyl rubber elastomers and high-tensile strength fibers with carbon black added, which help to strengthen the butyl rubber and to match the color of the tire.