FIELD: building materials production. SUBSTANCE: proposed raw materials mixture contains binder, mineral additive, solid modifying agent, gypsum and portland cement clinker, coarse and fine fillers, mineral and metal fiber and water. Said mineral additive comprises acid fuel slag and zeolite, their ratio being (1:1)-(1:5) respectively. Mentioned above solid modifying agent comprises accelerator of hardening and superpeptizing agent, their ratio being (1:5)-(2:5) and (4:9)-(5:9). EFFECT: improves quality of desired product, improves efficiency of the method. 11 cl, 4 tbl
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Authors
Dates
1997-01-10—Published
1993-07-30—Filed