Royalite  R722 - Spartech Plastics - 

ROYALITE® R722 thermoplastic sheet is specifically formulated to meet the stringent requirements of FAR Part 25, Appendix F as it relates to plastics used in the interior of aircraft. It consistently meets FAA guidelines for flammability, heat release and smoke density using methods set forth in FAR Part 25, Appendix F, Parts I, IV, and V, respectively, at thicknesses down to 0.040in.

APPLICATIONS:
The unique formulation of ROYALITE® R722 not only allows it to meet the FAA guidelines, but gives specifiers, engineers and thermoformers a material that surpasses all others in its class in processability and durability. This material offers a superior range of physical and mechanical properties over other related materials, and its ease in thermoforming and machining make it the new material of choice for such aircraft components as interior walls, window surrounds, seats, trays, partitions, galley and lavatory panels. Its high rigidity and toughness allows for weight reduction by supporting thinner-walled parts.