RMAX Thermasheath R-5 0.75 x 48 x 96 inch Polyisocyanurate Insulation Board

Rmax Thermasheath is an energy-efficient thermal insulation board composed of a closed-cell polyisocyanurate (polyiso) foam core bonded to reinforced aluminum foil facers with clear coating for limited protection against oxidation on each side.

• ASTM C1289 Type I, Class 1 and 2
• International Building Code (IBC) Section 2603, Foam Plastic
• ASHRAE 90.1
• DrJ TER 1309-03
• International Energy Conservation Code (IECC)
• Miami-Dade County Product Control Approved
• RR 25322, City of Los Angeles Research Report
• California Code of Regulations, Title 24 (BHFTI License T1523)
• Tested per NFPA 285 to comply with IBC Section 2603.5.5
• Tested per NFPA 286 (ICC-ES AC12 Appendix B)
• Water-Resistive Barrier (WRB) per ICC-ES AC71 (ASTM E331, AATCC Test Method 127)
• 1, 2, 3 or 4 hour Fire Rated Assemblies as shown in the UL Fire Resistance Directory

• Exterior walls (Type I-IV)
• Masonry, steel stud, FRTW stud; wood stud (Type V)
• Exterior ducting
• Industrial laminate panel (e.g. tanks)
• Limited roofing applications

• Board Type: Polyiso
• R-Value: R-5
• Facing: Foil-faced
• Density: Closed Cell
• Thickness: 0.75 inches
• Width: 48 inches
• Length: 96 inches