FIELD: construction materials.
SUBSTANCE: invention relates to construction materials, in particular to composition of restoration mixture for white stone of architectural monuments. Composition contains, wt.%: slaked lime 39–50, water 14.4–24.44, marble chips MK500 8.7–13, dry glass Hisol-K 2, polycarboxylate plasticiser 0.3–0.4, microdolomite “МИДОЛ 05-98КМ” 4.8–5.3, silicon dioxide “БС-120” 5.3–5.6, industrial hemp shives 10–15.
EFFECT: reduced density, increased mechanical strength, biostability of the restoration material and its adhesion to white stone.
1 cl, 2 tbl
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