2-1/2" x 4' x 4' Grade-III (25 psi) Polyiso Roof Insulation

Atlas Roofing

Atlas Roofing 2-1/2" x 4' x 4' Grade-III (25 psi) Polyiso Roof Insulation

Item #:
250299
Product #:
ATL25ISO4G3

Atlas Roofing

Atlas Roofing 2-1/2" x 4' x 4' Grade-III (25 psi) Polyiso Roof Insulation

Item #:
250299
Product #:
ATL25ISO4G3
Atlas Roofing 2-1/2" x 4' x 4' Grade-III (25 psi) Polyiso Roof Insulation

Atlas Roofing2-1/2" x 4' x 4' Grade-III (25 psi) Polyiso Roof Insulation

Item # 250299
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Product Description

Closed-cell polyisocyanurate (polyiso) foam core integrally bonded to non-asphaltic, fiber-reinforced organic felt facers. ACFoam®-III is offered in a variety of thicknesses, providing long-term thermal resistance (LTTR) values.

Specifications

Item Number
250299
Applicable Standards
ASTM C1289
CAN/ULC-S704
CCMC No. 12423-L
UL Certified for Canada
UL Standard 1256 Classification
UL Standard 790 (ASTM E108)
UL Standard 263 (ASTM E119)
UL Standard 1897
FM Standard 4450/4470 Approved
IBC Chapter 26 & NBC
California State
Miami-Dade County Approved
Florida Product Approved
Greenguard Certified
RCI Approved
NRCA Approved
AIA Approved
U.S. Green Building Council Member
Area
304 Sq. Ft. per Unit
Length
4' (1220 mm)
Thickness
2-1/2" (38.1 mm)
Weight
0.518 Lb. per Sq. Ft.
Width
4' (1220 mm)

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