PUTTY

摘要

FIELD: chemistry.SUBSTANCE: invention relates to putty for levelling surfaces of concrete articles. The putty contains the following, wt %: portland cement 28.0-32.0; water 24.0-28.0; calcium hydrosilicate 0.04-0.06; thermal power plant flue ash 39.86-47.84; molasses 0.08-0.12.EFFECT: high strength of adhesion of the putty with concrete surface.1 tbl