Insulating panel with new QuadCore rigid insulation core, which provides high thermal insulation, high fire resistance and durability. Certified panel for use both indoors and outdoors, designed for applications requiring a high degree of insulation and watertightness: food industry, cold storage rooms, laboratories, clean rooms, etc. The HI-QuadCore 2.0 FK DUAL panel is suitable as a fire compartmentation element in case of fire in freezing and refrigeration facilities, logistics and food industry. The range offers fire resistance from EI 20 to EI 120, depending on the thickness.