Atlas Roof AC Foam II Board Roof Insulation 2.9" X 4'X 8'
Part #ATLAS ROOF ACFII 2948
Product Description
4' x 8' Roll, 3" Thick, R-Value 3.06, 2 PCF, -100 to 250 Deg F, Closed Cell Polyisocyanurate Foam Core, ACFoam®-II GRF Roof Insulation
- Brand:Â Atlas RoofMaterial:Â Closed Cell Polyisocyanurate Foam CoreRoll/Sheet Dimensions:Â 4 Foot x 8 Foot Roll
- R-Value 3.06; Melting Point 250 Deg F; Compressive Strength 20 PSI; Water Absorption 1.5 Percent; Flame Spread 40 to 60; Smoke Developed 50 to 170
- Closed-Cell Polyisocyanurate (Polyiso) Foam Core Integrally Bonded to Non-Asphaltic, Fiber-Reinforced Organic Felt Facers
- GRF Roof Insulation; Insulation Thickness 3 Inch; Roll/Sheet Dimensions 4 Foot x 8 Foot Roll; Material Closed Cell Polyisocyanurate Foam Core; Density 2 Pound per Cubic Foot; Maximum Temperature Rating 250 Deg F; Minimum Temperature Rating -100 Deg F; Application Built-Up (BUR), Modified Bitumen, Metal, Ballasted Single-Ply, Mechanically Attached Single-Ply, Adhered Single-Ply Roofing System; Applicable Standard UL 1256/790/263/2824, FM 4450/4470, CAN/ULC-S704, ASTM C1289 Type II, ASTM E96/E84/UL723/D2126/D1621/C209/C1723/D2842/D1623, CCMC 12423-L, IBC and NBC; R-Value 3.06; Melting Point 250 Deg F; Compressive Strength 20 PSI; Water Absorption 1.5 Percent; Flame Spread 40 to 60; Smoke Developed 50 to 170