FIELD: chemistry.
SUBSTANCE: wood concrete mixture contains, wt %: portland cement 41.5-45; hogged chips 27.2-29.2; gypsum 0.5-1; ethylhydrosiloxane polymer 0.3-0.5; capron fibre cut to 3-30 mm pieces 0.3-0.5; water 26-28.
EFFECT: high frost resistance of articles made from the wood concrete mixture.
1 tbl
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Authors
Dates
2014-02-27—Published
2012-10-25—Filed