Tuflex Spartus tiles are manufactured using a simultaneous vulcanization process and a new, industry-leading Red List chemical free formulation that is FREE of tire-derived crumb rubber – the first in the industry! It all adds up to a healthier environment that will maintain its great style and performance for years to come. New Red List Chemical Free Formulation delivers exceptional performance without the use of crumb rubber. Contains 31% bio-based content from rapidly renewable resources. Made in the U.S.A. and meets FloorScore®, NSF332 Platinum and CHPS criteria. Meets or exceeds minimum performance attributes when using ASTM test methods for sound-deadening, antifungal properties, fire rating and sports flooring. Lifetime delamination warranty provides a homogeneous product that will not delaminate. 100% recyclable using our IMPACT recycling program providing a closed-loop manufacturing process. Exclusive 10-year aging performance warranty. Meets or exceeds minimum performance attributes for light stability when tested using ASTM F1515.