DECORATIVE TILEBOARD AND MIXTURE USED FOR MANUFACTURE THEREOF (VERSIONS) Russian patent published in 2009 - IPC E04F13/14 C04B28/02 C04B28/14 C04B111/20 

FIELD: construction industry.

SUBSTANCE: invention refers to decorative tileboards and mixtures used for manufacture thereof, and can be used for finishing internal and external wall surfaces of domestic and industrial buildings, and road and pedestrian way pavements. Tileboard is rectangular with a relief on face side, which has a texture similar to natural or artificial stone, and has average thickness of 20-45 mm. As per the first version tileboard is made from mixture containing the following, wt %: portland cement 28.5-35.7; shungite sand with particle size of 0.1-5.0 mm 49.5-58; superplasticising agent C-3 0.025-0.029; water-repellent agent 0.032-0.033; and water - the rest. As per the second version tileboard is made from mixture containing the following, wt %: hemihydrated α- or β-shaped calcium sulphate 30.0-33.2; shungite sand 49.4-52.6; superplasticising agent C-3 0.031-0.042; hydrated lime 0.040-0.045, and water - the rest.

EFFECT: reducing action of electromagnetic fields, ionisation radiation and geopathogenic zones.

6 cl, 1 tbl, 4 ex