FIELD: construction.
SUBSTANCE: gypsum-brecciated material contains a binder and natural crushed stone from identical or various rocks, preferably, natural gypsum or anhydrite, or jasper, or malachite, or schungite, or charoit, or turcenite, or cornelian, or jadeite (nephrite), or lazurite, or pink quartz, or amethyst, or red aventurine, or a mixture of the specified rocks with a fraction size of 3-25 mm in amount of 20.0-60.0% from the total mass of the binder, the binder is a gypsum suspension, which contains the following components, wt %: a high-strength or a construction or a polyphase gypsum binder 24.0-59.5, lime 0.4-7.0, a plasticiser selected from a group of long-chain polycarboxylates, or a plasticiser selected from a group of short-chain polycarboxylates, or a mixture of long-chain and short-chain polycarboxylates 0.182-1.25, a defoaming agent 0.00-0.006, a pigment oxide 0.02-0.36, sodium phosphate 0.001-0.005, sugar 0.01-0.025, water - balance. In method to make products of the above specified gypsum brecciated material, the above specified natural crushed stone is laid onto the inner surface of a mould of flat rubber-like material in an even layer, it is poured with the above specified binder, after polishing the face surface of the item is coated with transparent organic varnishes based on polyurethane or epoxide or polyvinyl chloride or polyester resins.
EFFECT: increased strength of material and water resistance of surface in products made of it with simultaneous increase of esthetic and decorative expressiveness.
2 cl, 2 tbl, 19 ex
