Patco D9100 Flame Retardant Aircraft Waterseal Tape A tough, exceptionally elastic & durable polyurethane film tape designed as a moisture seal for floor joints in wet areas (galleys, lavatories, entryways) of aircraft floors. Recommended by Boeing Commercial Airplane Group. Applications Floor joint sealing on aircraft decking in all wet areas. Surface protection and sound dampening. Features & Benefits ---Pressure sensitive, repositional, flame retardant and sealant compatible ---Tough and durable. Water resistant. ---Helps prevent corrosion on floor structure. ---Ease of application. Meets all interior F.R. requirements. Can go directly over wet sealant. ---Fast application. ---Allows visible inspection. ---Allows wide width usage. Can be die-cut to various shapes.