DRY BUILDING MIXTURE Russian patent published in 2002 - IPC

Abstract RU 2184098 C1

FIELD: industry of building materials. SUBSTANCE: dry building mixture comprises, wt.%: cement, 30-40; sand, 60-70; methylcellulose above 100% of a mixture of cement and sand, 0.3-0.6 being sand exhibits the following fraction composition: fraction 0.14-0.315 mm, 15-33 wt.%; fraction 0.315-0.63 mm, 67-85 wt. %. Invention can be used in preparing building solutions and small-grained concretes. EFFECT: enhanced strength and water permeability. 2 tbl

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RU 2 184 098 C1

Authors

Balitskij V.V.

Dates

2002-06-27—Published

2000-11-30—Filed