Paper Seal Concentrate
Paper Seal Concentrate™ is a liquid flame retardant penetrant designed for use on most types of paper and paperboard including corrugated board, wallboard, pressed board, and even decorative paper for schools, weddings, and art galleries. Paper Seal Concentrate™ is an aqueous solution containing a blend of proprietary active ingredients. Properly applied to paper or paperboard, when exposed to heat and flame, Paper Seal Concentrate™ forms a carbon char that resists fire, heat, and smoke. Paper Seal Concentrate™ is a non-toxic and environmentally friendly product passing NFPA 701 Flame Propagation of Textile and Films.