FIELD: chemistry.
SUBSTANCE: invention relates to field of fillermanufacturing, in particular, clayite gravel, and can be used in construction, community facilities, decorative and applied arts. Method of decorative filler manufacturing includes preparation of clay mass, its moisturising, granule formation, application of formed granules of sodium chloride onto surface, their drying , burning and cooling. Sodium chloride consumption constitutes 0.2-0.7 wt % granule. Granules are dried to moisture content 6-11%.
EFFECT: increase of frost-resistance and ensuring decorativeness of filler.
1 ex
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