FIELD: building materials production. SUBSTANCE: proposed binder contains (mass %): crushed burnt rock 59-63, cement up to 12, zinc chloride 13-20, waste catalyst of zinc oxide 12-18. Said zinc chloride may be added as its 30-60 % aqueous solution. EFFECT: improves quality of desired product. 2 cl, 1 tbl
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Authors
Dates
1997-01-27—Published
1993-07-30—Filed