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Closed Cell Polyisocyanurate Foam Core: Provides high R-value per inch in built-up, modified bitumen, metal roof and single ply roof systems, and approved for direct application to steel decks. System Compatibility. Flat & Tapered ENRGY 3®. Component. Insulation. Multi-Ply Single Ply. Type. HT. High Thermal. TP. Tapered.
JM’s Polyisocyanurate foam, known as TRYMER® PIR, is a closed-cell, high-performance insulation for use in industrial and commercial applications. TRYMER PIR is manufactured into bunstocks to be fabricated into the appropriate shapes and sizes for pipes, vessels, equipment, and duct applications.
Polyiso board has low density, good adhesion to facing, and is stable over a wide temperature range (-100°F to 250°F). It has a high R-value compared to other insulation products and low water absorption and low vapor transmission. View our selection of polyisocyanurate board below!
Johns Manville AP™ Foil25 Polyiso Continuous Insulation is a 25-psi compressive strength board which consists of a uniform closed-cell polyisocyanurate foam core bonded on each side to a foil facer.
EnergyGuard™ Polyiso is a flat board made of glass fiber-reinforced (GRF) cellulosic felt facers bonded to a core of polyisocyanurate foam. EnergyGuard™ Polyiso is widely used in commercial construction for new and retrofit applications and is compatible with a large variety of roofing systems.
E’NRG’Y 2TM and ISO 1TM are rigid roof insulation pan-els composed of closed-cell polyisocyanurate foam core, bonded to universal fiber glass reinforced facers. They are designed for direct application over metal, nailable and non-nailable deck types. E’NRG’Y 2 is recommended for BUR, modified bitumen and single ply roofing systems.
POLYISOCYANURATE ADVANTAGES. Greater dimensional stability over a wider service temperature range. Low thermal conductivity. Lightweight and easy to install. Wide choice of adhesives and coatings can be used for bonding.
