Rmax ECOMAXci FR (TSX-8500) 4ft x 8ft - All Thicknesses RMax (Polyiso)
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Rmax ECOMAXci FR 4ft x 8ft - All Thicknesses

SKU: 572843-Zone1

Est Delivery between and .

Estimated Delivery Time 5-7 Working Days

Note - Please Note Some Sizes Require A Minimum Order Of 6 Pallets

Delivery Zone States
1 Arizona, California, Idaho, Nevada, Oregon, Utah, Washington, Montana, New Mexico, Wyoming, Colorado
2 Georgia, Alabama, Mississippi, Tennessee, Kentucky, Florida, South Carolina, North Carolina, Ohio, Indiana, Illinois, Michigan, Wisconsin, West Virginia, Virginia, Pennsylvania, Maryland, Delaware, New Jersey, Connecticut, Massachusetts, Rhode Island, Maine, New Hampshire, Vermont, New York
3 Louisiana, Texas, Oklahoma, Missouri, Minnesota, North Dakota, South Dakota, Nebraska, Kansas, Arkansas, Iowa


Rmax ECOMAXci FR is a polyisocyanurate thermal insulation board designed to meet the demands of today’s building industry. This product is suitable for use in walls, ceilings and limited roof applications in new construction for commercial, residential, agricultural and industrial buildings and in thermal retrofit construction within existing buildings.

Thickness Sq Ft/Pallet Sheets Per Pallet R-Value Minimum Order
0.5" 3072 96 R3.2 1 Pallet
0.75" 1920 60 R5 1 Pallet
1" 1536 48 R6 1 Pallet
1.5" 1024 32 R9.6 1 Pallet
2" 768 24 R13.1 1 Pallet
2.5" 608 19 R16.7 6 Pallets
3" 512 16 R20.3 6 Pallets
3.5" 416 13 R23.9 6 Pallets
4" 384 12 R27.4 6 Pallets
4.5" 320 10 R30 6 Pallets


Rmax ECOMAXci FR is a cost effective way to increase your buildings thermal efficiency with one of the thinnest profiles available on the market today. ECOMAXci FR is manufactured with reinforced aluminum foil facers on both sides.

The exposed side has a reflective aluminum surface to provide an attractive, strong and durable interior finish that is pressure washable and designed for use without a thermal barrier.

note: TSX-8500 has had a recent name change to ECOMAXIci FR.

Product Length 96"
Product Width 48"
Brand R-Max
Fire Rating ASTM E84
Flame Spread 25
Material Facing Foil-Faced
Material Type Polyiso
Product Density 2.00 lb/ft3 (32 kg/m3)
Product Type Rigid Board

Est Delivery between and .

Delivery will always take place on a weekday (Mon - Fri).
For information on delivery costs and more view our delivery info page.