SURFACE OF MAGNETIC FLOOR Russian patent published in 2016 - IPC C04B41/48 C04B26/16 

FIELD: construction; technological processes.

SUBSTANCE: group of inventions relates to production of surface. Method for producing surface, in particular, floor surface with magnetic and/or magnetizable layer, where coating surface has at least one layer of cement material, coating composition layer is distributed on surface, coating composition contains polymer binder and magnetic and/or magnetizable particles, layer of coating composition has penetration rate of water vapour at least 0.25 g·h^-1·m^-2 in accordance with ASTM D1653, relative humidity of surface layer and/or of cement material is more than 75 % in accordance with ASTM F 2170-11.

EFFECT: possibility of applying coating upon cement surfaces with high level of humidity.

20 cl, 5 tbl