FIELD: construction.
SUBSTANCE: present invention can be used as fire-resistant profiles with thermocompensating filler for the production of various fire-resistant structures of windows, doors, corridors, wall structures, stained-glass windows, partitions. A fire-resistant profile with a thermocompensating filler comprises at least one internal chamber made in this profile, designed to be filled with a thermocompensating filler consisting of a mixture that comprises a material based on crystalline hydrates, which is formed on the basis of cement varieties with the inclusion of inorganic microparticles directly in the chamber profile after filling the chamber with the initial liquid solution. The thermocompensating aggregate comprises material based on varieties of cements up to 45%, a filler from inorganic microparticles up to 35%, basalt fibre up to 1.7% and an anti-corrosion additive up to 5% by weight in the total mixture of thermocompensating aggregate.
EFFECT: increased fire resistance of the structure.
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Authors
Dates
2023-07-24—Published
2022-07-21—Filed