FIRE-PROTECTIVE COATING COMPOSITION Russian patent published in 2013 - IPC C09D5/18 C04B14/42 

FIELD: chemistry.

SUBSTANCE: composition in form of a dry mixture contains cement, vermiculite, kaolin, dry redispersible latex, fibrous material, preferably ground glass fibre, glass microspheres, a plasticiser, a surfactant, preferably a mixture of sodium salts of alkylbenzene sulphonic acids, with the following ratio of components of the mixture (wt %): vermiculite - 15-33, kaolin - 15-40, glass microspheres - 10-30, fibrous material 2-15, surfactant - 0.01-0.1, plasticiser - 0.03-0.2, redispersible latex - 0.5-4.0, cement - the balance.

EFFECT: forming a fire-protective coating which, in conditions of a sharp temperature rise or high aerodynamic loads and vibrations, does not crack, does not melt and does not peel off from the surface.

5 cl, 1 tbl