Rmax ECOMAXci™ FR Ply
Fire Resistant Continuous Insulation for Cladding Attachment in Commercial Exterior Walls
Rmax ECOMAXci™ FR Ply is a Class A energy-efficient thermal insulation board composed of a closed-cell polyisocyanurate (polyiso) foam core with glass fiber reinforced aluminum facers on both sides bonded to 5/8” or 3/4” fire retardant treated plywood.
ECOMAXci™ FR Ply has been tested per NFPA 285 and successfully passed. The NFPA 285 listing/approval is dependent on all components of the assembly. Third party evaluations and listings should also be consulted for specific instructions.
Exterior walls (Type I-IV)
Steel stud walls
Fire-treated wood stud walls