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3 25 PSIFeatures and ComponentsGlass-Reinforced Facers: Provides rigidity and resistance to indentation and crushing, and are compatible with BUR, modified bitumen. and single ply membrane systems.Closed Cell Polyisocyanurate Foam Core: Provides high R-value per inch in built-up, modified bitumen, metal roof and single ply roof systems, and ...
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.
POLYISOCYANURATE FOAM INSULATION DESCRIPTION Trymer® 2000XP insulation is a closed-cell insulation that features improved dimensional stability over a wider range of temperatures than standard polyurethane insulation. Trymer 2000XP insulation is polyurethane modified polyisocyanurate (PIR) cellular plastic. The rigid insulation is supplied in the
Polyisocyanurate, often abbreviated as PIR, is a type of plastic commonly used in the construction industry due to its excellent insulation properties. It’s a thermoset polymer that is essentially an advancement of polyurethane (PUR) technology.
ISO-C1/2.5 has been tested by independent laboratories to meet or exceed the requirements of the ASTM C591, the Standard Speci cation for Unfaced Preformed Rigid Cellular Polyisocyanurate Insulation. (64 psi parallel, 70 psi perpendicular)
JM Product LTTRs to Be Revised: On December 31, 2013, JM will upload its revised technical data sheets to reflect the new LTTR values and standards. JM polyiso products (flat and tapered) that will receive new LTTR values include: ENRGY 3 ®, ENRGY 3 CGF, ENRGY 3 FR, ENRGY 3 ® AGF, ENRGY 3 Plus, Fesco Foam, DuraFoam , ValuTherm™ and R-Panel.
15 wrz 2016 · A significant free energy of binding of −8.7 kJ/mol was calculated for the NCO-to-ring interaction under standard conditions (298 K, 1 atm). This is clearly above the thermal energy threshold.
