CRUDE MIXTURE FOR MAKING MATERIAL IMITATING NATURAL STONE Russian patent published in 2014 - IPC C04B28/04 B44F1/04 

FIELD: chemistry.

SUBSTANCE: crude mixture for making material which imitates natural stone, which contains ground mica and ground blast-furnace slag, further contains water, white portland cement, fine quartz sand, capron fibre cut to 5-15 mm pieces, superplasticiser S-3 and at least one component from the group: chromium oxide, ultramarine, ochre, red iron oxide, pyrolusite, with the following ratio of components, wt %: mica which is ground and sieved through sieve No 5 5.0-7.0; blast-furnace slag which is ground and sieved through sieve No 5 0.5-5.0; water 30.0-35.0; white portland cement 33.0-37.0; fine quartz sand 16.8-25.5; capron fibre cut to 5-15 mm pieces 0.25-0.5; superplasticiser S-3 0.25-0.5, least one component selected from: chromium oxide, ultramarine, ochre, red iron oxide, pyrolusite 0.5-3.5.

EFFECT: high water resistance of the material which imitates natural stone.

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