FIELD: construction.
SUBSTANCE: invention relates to the industrial production of finishing materials for interior and exterior works. Crude mixture for producing finishing structural materials contains the following, wt%: dolomite waste, semi-burned at temperature 720–730 °C 35–64, sulphates 2–4, alkali metal phosphate 3–4, wood filler 10–50, foam glass 1.5–2.5, aerosil 1–2, grouting fluid – the rest.
EFFECT: increase in compressive strength and water resistance, waste utilization.
1 cl, 2 tbl
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Authors
Dates
2018-06-29—Published
2017-04-07—Filed