Global tire industry recommendations and tire manufacturers' warranties state that nail hole repairs (puncture repairs) must include a rubber stem or suitable rubber vulcanizing material to fill the prepared injury and a repair unit to seal the inner liner and reinforce the tire on the inside.
Tech Centech Radial Repairs and MP repairs used in conjunction with Uni-Seal Ultra stems meet or exceed these requirements as a 2-Piece repair system. Tech's 2-Piece repair system provides a permanent, safe repair for crown and shoulder area injuries that last the life of the tire.
Headquartered in Johnstown, Ohio and founded in 1939, Tech International is the world’s leading producer of tire and tube repairs and wheel service solutions. Today, Tech markets products into more than 110 countries throughout the world.