Closed-cell polyisocyanurate (polyiso) foam core integrally bonded to non-asphaltic, fiber-reinforced organic felt facers. ACFoam-II is offered in a variety of thicknesses, providing long-term thermal resistance (LTTR) values from 5.7 to 26.8. Available in 4ft x 8ft (1220mm x 2440mm) and 4ft x 4ft (1220mm x 1220mm) panels. Manufactured in accordance with ASTM C1289, Type II, Class 1, Grade 2 (20 psi) or Grade 3 (25 psi) and CAN/ULC 704.1 Type 2, Class 2 or Type 3, Class 2.
Applications
Manufactured and tested for use in new and re-roofing applications. ACFoam-II is used in built-up (BUR), modified bitumen, metal, ballasted single-ply, mechanically attached single-ply and adhered single-ply roofing systems. These roofing systems depend on proper installation for successful performance. Refer to FM Approvals® RoofNav and UL Online Certifications Directory for additional application details.
Also available in Non-Halogenated formulation.
ACFoam®-II can be used as a part of a UL Class A fire rated deck assembly.
Product Highlights
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LTTR values from 5.7 - 26.8
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Available in 4'x4' or 4'x8' panels
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Available in 20 or 25 psi
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Responsibly manufactured with zero CFCs, HCFCs, and HFCs
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Zero ozone depletion potential (ODP) and virtually no global warming potential (GWP)
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Contains between 52.9% and 27.6% recycled materials by weight
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