This product is C2C CertifiedCM since
Product information on C2C product Innovation institute
Nofisol Seal S products are specifically designed to improve the acoustical environment in office buildings. Usable above all suspended ceilings, metal ceilings or wooden grill and/or linear ceilings. Nofisol Seal S is designed for a minimum absorption value of Alpha-w = 0.95
This product is synchronized with the Cradle to Cradle Products Innovation Institute.