About

About Multi Seal About MULTI SEAL MULTI SEAL® is the world leader in superior tire sealant technology. Since 1981 MULTI SEAL has produced high performance tire sealants, scientifically formulated to prevent under-inflation caused by slow leaks and punctures. MULTI SEAL is proven to seal punctures up to ¾” using PRO HD 2500™ and 1 ¼” with our Armor 3500™, increasing safety for operators and equipment. Using MULTI SEAL inside heavy industrial tires significantly boosts ROI through savings on repair and reduced downtime. About MULTI SEAL Since 1981, MULTI SEAL® has manufactured high performance tire sealants, scientifically formulated to virtually eliminate air loss due to punctures and slow leaks. Using proprietary formulas and ingredients, MULTI SEAL® is the world leader for superior tire sealant technology. MULTI SEAL’s high performance formula works inside the tire sealing slow leaks and punctures quickly. Proven over millions of miles and the world’s harshest on-road and off-road conditions, MULTI SEAL prevents up to 95% of tire failures from punctures and under-inflation. FlatOut™ by MULTI SEAL® is a one-time tire sealant that prevents flats due to punctures up to 1/2'' and stops slow leaks around the bead and valve stem or due to the natural porosity of the tire/tube. Based on 40+ years of proven performance in military and industrial applications, we created formulas specifically designed for consumer use. FlatOut™ is perfect for UTVs, ATVs, Trailers, eBikes, Lawnmowers, ZTRs, dirt bikes and more. Our tire sealants do not leave behind a sticky mess or dry up. FlatOut™ lasts for the life of the tire and is built with Kevlar™. FlatOut™ can help you get the job done and hit the trails without having to worry about a flat tire. Since 1981, MULTI SEAL® has manufactured high performance tire sealants, scientifically formulated to virtually eliminate air loss due to punctures and slow leaks. Using proprietary formulas and ingredients, MULTI SEAL® is the world leader for superior tire sealant technology. MULTI SEAL’s high performance formula works inside the tire sealing slow leaks and punctures quickly. Proven over millions of miles and the world’s harshest on-road and off-road conditions, MULTI SEAL prevents up to 95% of tire failures from punctures and under-inflation. MULTI SEAL® is the world leader in superior tire sealant technology. Since 1981 MULTI SEAL has produced high performance tire sealants, scientifically formulated to prevent under-inflation caused by slow leaks and punctures. MULTI SEAL is proven to seal punctures up to ¾” using PRO HD 2500™ and 1 ¼” with our Armor 3500™, increasing safety for operators and equipment. Using MULTI SEAL inside heavy industrial tires significantly boosts ROI through savings on repair and reduced downtime.