Isolmar

POLYPIR ST is a thermal insulation panel consisting of a yellow, closed-cell, rigid Polyiso foam expanded between two supports of saturated glass.‎ The panels declare λD values of 0.‎028 W/mK for thicknesses up to 70 mm and 0.‎026 W/mK for greater thicknesses according to European standard EN 13165; compressive strength values ≥150 kPa, they are suitable for application under bituminous sheathing, resisting maximum operating temperatures of up to 110 °C and have standard dimensions of 600 x 1200 mm.‎ The panels are available in thicknesses from 20 to 140 mm.‎ Applications with POLYPIR ST: hot roof under bituminous or synthetic sheathing, metal deck, garden hot roof, pitched roof under ventilated sheathing Polyiso foam thermal insulation panel.‎