Rmax ECOMAXci® FR Ply Fire Resistant Continuous Insulation for 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.

CONSTRUCTION APPLICATIONS

• Exterior walls (Type I-IV):

  • Masonry walls

  • Steel stud walls

  • Fire-treated wood stud walls

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