FIELD: construction.
SUBSTANCE: invention relates to production of construction materials and can be used in making slabs and blocks as heat-insulating and structural-heat-insulating material. Construction composite is a homogeneous pressed mass consisting of technical hemp boon, inorganic binding agent, mineral filler, sealant, gypsum, clay and chrysotile at the following ratio of components, wt%: MgO 5.5–9.5, boon 15.5–19, bischofite 20–35, clay 3–7, dolomite 25–35, chrysotile 5–10, gypsum 0–5.
EFFECT: technical result of the invention is a composite with reduced density and heat conductivity with high water resistance and strength, replacing traditional construction materials from concrete with mineral filler.
1 cl, 2 dwg, 2 tbl
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Authors
Dates
2020-02-04—Published
2019-06-24—Filed