This superior closed-cell polyiso foam core is bonded to, 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.

Tested per UL1715/NFPA 286, ECOMAXci® FR can be installed without the need for a thermal barrier

• Up to 4.5” without a thermal barrier on walls only
• Up to 12” without a thermal or ignition barrier on ceilings only
• Up to 4.5” without an ignition barrier on walls and ceilings