UN-FLAME®Un-flame® is a clear water-based liquid which renders suitable materials flame proof. Un-flame® reduces oxidation and produces a thin layer of char which stops flame spread, further combustion and actually extinguishes the fire. Un-flame® protection withstands dry-cleaning. Un-flame® meets NFPA-701, Steiner A.S.T.M.-E84-80 Tunnel Test and F.A.A. Horizontal and Vertical Test.