METHOD OF WALLS MOUNTING USING SEAM SEALANT Russian patent published in 2020 - IPC C04B26/06 C04B26/14 C04B26/16 C04B111/40 

FIELD: construction.

SUBSTANCE: invention relates to a method of mounting walls. Method of wall mounting includes following stages: obtaining of first gypsum cardboard sheet and second gypsum cardboard sheet; connection of two sheets together so, that two sheets edges formed seam; sealed sealant of the drying type is sealed until the suture is filled with the seam sealant, wherein the sealed drying agent of the drying type is characterized by a viscosity in range of 10000 cP to 20000 cP, measured according to ASTM C474-05, and shrinking less than 15 % by volume, measured according to ASTM C474-05, sealed sealant of the drying type contains a binder selected from a group consisting of: polymers of acrylic acid, copolymers of acrylic acid, alkyds, polyurethanes, polyesters, epoxy resins and combinations thereof, and a plurality of hollow balls comprising a closed air enclosed inside the solid barrier, wherein the hollow balls have a mean isostatic crushing resistance of at least 1.72 MPa (250 pounds per square inch), measured according to ASTM D3102-78; and the density of the balls is between 0.0015 lbs/in³ (0.04 g/cm³) to 0.04 lbs/in³ (1.1 g/cm³). Invention is developed in dependent items of the formula.

EFFECT: technical result is obtaining sealed sealant, suitable for application by spraying, shorter time for wall mounting.

7 cl, 11 tbl, 8 ex, 52 dwg