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The product is prefabricated insulated concrete wall elements Biobetong II consisting of aggregate, cement, blast furnace slag, reinforcement, insulation and the necessary cast-in-material of steel for transport and assembling. The product is almost exclusively used for facades in heated buildings. The product fulfils the requirements of SS-EN 13369:2018 Common rules for precast concrete products and SS-EN 14992:2007+A1:2012 Precast concrete products - Wall elements. Biobetong is Heidelberg Materials Precast Abetongs trademark for products consisting of low carbon concrete. Biobetong II will have a GWP meeting level 2 according to Svensk Betong vägledning utgåva 2 . Technical specifications: Concrete strength C30/37. Exposure classes up to XC4+XF3. Life length class up to L100 (100 years). Fire classes up to REI90. Typical dimensions are: Length of element 6,0 m. Height of element 2,8 m. Thickness of element 350 mm. (150 mm inner panel and 200 mm polystyrene insulation)