FIELD: building materials production. SUBSTANCE: highly concentrated binding suspension, sand and 30-% solution of calcium chloride are simultaneously fed into mixer-homogenizer and mixed within 2-7 min, ratio of said ingredients being 1:8:1, respectively. Then articles are formed of thus prepared mixture, said articles are hardened within 100-120 min at 20 C to their readiness. EFFECT: improved physical and chemical characteristics of desired articles, their heat treatment is excluded. 1 tbl
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Authors
Dates
1997-06-10—Published
1993-05-20—Filed