FIELD: chemistry.
SUBSTANCE: invention relates to production of lacquered concrete products. The method of lacquered concrete products preparation includes dosing of cementing material, filler material, spray asbestos and water, blending, production of products from the final concrete mixture, maturing and glazing. In addition, spray asbestos, taken in the amount of 5-15% from total of cementing and filler materials is heat-treated at 110-370°C, further it's used within 1 hour, and the products are inundated with water after glazing, then drying out is followed.
EFFECT: loss decrease of concrete products strength during glazing.
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