Super TUFF-R™ Commercial Insulation features a high-performance polyisocyanurate foam core with three-ply poly/aluminum foil facers laminated to the core, resulting in exceptional durability. One facer is blue; the other facer is reflective foil.
Building Code Compliance
Complies with ASTM C1289 Type I. Meets IBC/IRC requirements for foam plastic insulation. See ICC-ES ESR-3089. Calif. Std. Reg. # CA T383. FM specification tested.
When additional durability and thermal performance are required, Super TUFF-R™ Commercial Insulation is the choice with its reinforced facers and high-performance polyisocyanurate foam core.
|Nominal Board Thickness(1), in||R-Value(2)||Board Size, ft||Edge Treatment||Min Compressive Strength(3), psi|
|1.0||6.5||4' x 8' / 4' x 9'||Square Edge||25|
|1.50||9.8||4' x 8' / 4' x 9'||Square Edge||25|
|1.75||11.4||4' x 8' / 4' x 9'||Square Edge||25|
|2.0||13.0||4' x 8' / 4' x 9'||Square Edge||25|
(1) Not available in Wash., Ore., Mont., Wyo., Idaho, Calif., Nev., Utah or Ariz.
(2) R means resistance to heat flow. The higher the R-value, the greater the insulating power. R-values are expressed in ft2• h•°F/Btu. R-value determined by ASTM C518.
(3) Vertical compressive strength is measured at 10% deformation or yield, whichever occurs first. Since Dow polyisocyanurate insulation is a visco-elastic material, adequate design safety factors should be used to prevent long-term creep. For static loads, 3:1 is suggested. For dynamic loads, 5:1 is suggested.
07 20 00 – Board Insulation
07 21 13 – Board Insulation
09 22 00 – Insulation for Metal Supports with Gypsum Board
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