Breathable thermal insulation panel with fire protection

The solution concerns the composition of insulating surface panels for load-bearing and non-load-bearing building structures with integrated fire protection. The base of the thermal insulation panel is formed by a thermal insulation core (4)， which is coated on both sides with a glued nanofiber membrane (3) made of polymer nanofibers and provided on both sides with a geopomymeric layer (1) with a specific weight of 300 kg · mdo 1000 kg · mv layer from 5 mm to 15 mm. At least one fabric (2) of basalt， glass or carbon microfibers with a mesh size of 10 mm to 30 mm is fixed between the nanofiber membrane (3) and the geopolymer layer (1) on at least one side of the thermal insulation panel. The thermal insulation core (4) comprises a compressed and cured mixture consisting of 5% by weight to 70% by weight of cereal chaff， 5% by weight to 70% by weight of polyurethane particles and 5% by weight to 45% by weight of a one-component moisture-curing polyurethane adhesive.