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Product description / Product definition STIFERITE’s thermo insulation panels are mainly used in the building/construction sector or industrial insulation. The panels are made of thermo-setting closed cells polyurethane foam (PU) supplied with various types of flexible facers on both sides of the panel. The nature/type of facer contributes to the performance characteristics of the product and its application. Expanded rigid polyurethane foam is distinguished by its good thermo insulation performance, mechanical resistance, workability, lightness, and durability. The performance of STIFERITE’s panels is determined based on the European norm /EN 13165:2012+A1:2015 Thermal insulation products for buildings - Factory made rigid polyurethane foam (PU) products - Specification/. This EPD refers to STIFERITE’s Class S average thickness panel, made of an insulation component in polyurethane foam using blowing agent Pentanebased, covered on both sides by saturated fibre glass facers. The saturated glass tissue facing ensures compatibility and adhesion of the panel to the most common materials used in building. The panel is produced in standard dimensions of 600 x 1200 mm and straight finish edges. Upon request and for minimum quantities, the panels may be produced in various dimensions, and the edges may be rabbeted along the sides. The surface of the panel may be evened off by sandpaper in order to allow installation to uneven surfaces. STIFERITE Class SK panel is produced by a certified company with systems: /ISO 9001/, /OHSAS 18001/, /ISO 14001/ in its entire line of products. For the placing on the market of the product in the EU/EFTA (with the exception of Switzerland) Regulation (EU) No. 305/2011 (CPR) applies. The product needs a Declaration of Performance taking into consideration /EN 13165:2012+A1:2015 Thermal insulation products for building- factory made rigid polyurethane foam (PU) products - Specification/ and the CE-marking. For the application and use the respective national provisions apply. 3 Environmental Product Declaration Stiferite – Class S average thickness Application The STIFERITE Class S panel is suitable for insulating: flat roofs, with glued bituminous or synthetic membranes: roofs for pedestrian and non-pedestrian traffic, paved roofs, vehicle traffic roofs and hanging garden roofs; pitched roofs: ventilated and nonventilated with breathable waterproof sheet; walls: in cavity, ventilated façades; floors and lofts: residential and industrial.