3-1/2 in. x 4 ft. x 8 ft. R-23.9 ECOMAXci FR Foil Face Polyiso Insulation Board | FMP3.5-TSX-48-RM

Rmax's ECOMAXci FR is an energy-efficient thermal insulation board composed of a closed-cell polyisocyanurate (polyiso) foam core bonded to embossed, glass fiber reinforced aluminum facers on both sides. The exposed side of the board has a heavy embossed 12mil facer with an aluminum reflective surface and clear coating for limited protection against oxidation. The other side is marked in production to ensure proper installation.

• Applications: Exterior walls (Type I-IV), Pre-engineered metal buildings, farm or storage buildings, parking structures, laminatepanels and other similar applications.
• Eliminates thermal bridging through the framing for improving thermal efficiency
• Prevents air infiltration
• Water-Resistive Barrier (WRB) per ICC-ES AC71 (ASTM E331, AATCC Test Method 127)
• ASTM C1289 Type I, Class 1 and 2