FIELD: construction.
SUBSTANCE: method for glaze coating of concrete products includes heating of their surface, application of transparent glaze layer on hot surface, burning. Before surface is heated, at least one ceramic pigment mixed with fine milled ice is applied, and heating is performed up to point of ice transition into gaseous state. Surface is heated to 120°C.
EFFECT: increase of freeze resistance of concrete products.
2 cl, 1 ex
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