At Ultraseal, we've spent 50 years developing tire sealant solutions for agricultural, industrial, and transportation industries around the world. Our unique formula will seal punctures, maintain tire air pressure, reduce heat buildup, and slow overall tire aging. Ultraseal is an environmentally safe and sustainable solution for your sealant needs. Since 1969, we've been committed to manufacturing the very best tire life extending products and services available. HISTORY The original Ultraseal formula was specifically designed to seal tire punctures for the 4x4, dune buggy, and off-road vehicle market. The product received overwhelming positive response along with requests to produce additional formulas to meet the needs of conventional automobiles, trucks, and equipment. One such request came from Mickey Thompson, a well-known off-road racecar driver and an old friend of Ron and Liz Aguirre, founders of Ultraseal. Throughout his racing career, tire punctures and flats had caused major problems. After using Ultraseal, he encouraged Ron and Liz to expand their market. In 1970, Ultraseal was contacted by NASA and asked to supply product for use in the Apollo Lunar Rover Vehicle (LRV) program. Several prototype LRVs equipped with pneumatic tires were being tested in the desert to simulate how vehicle systems would react to what scientists expected to find on the moon. The rapid pace of R&D allowed no time for the needless delays being caused by tire punctures. Reports confirmed that once Ultraseal was installed, tire punctures were no longer an issue. As the nation faced the first petroleum crisis in the early 70's, many in the government began to rethink how they used fuel and petroleum derivatives such as tires. Agencies, including the US Postal Service, adopted a "Green" policy, and introduced new provisions for the use of tire sealants within the government. Ultraseal was the only manufacturer to meet and exceed the standard as an "Approved Tire Sealant".