FIELD: construction.
SUBSTANCE: invention relates to production of construction materials and can be used for making heat-insulating, structural-heat insulating and structural concretes, intended for residential construction. Heat-insulating material contains, wt%: magnesite-carnallite binder 54-60, chopped straw 20-26, water 19.65-19.75, foaming agent 0.25-0.35.
EFFECT: technical result consists in improvement of strength, reduction of water absorption and heat conductivity.
1 cl, 2 tbl
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Authors
Dates
2016-12-20—Published
2015-11-05—Filed