FIELD: chemistry.
SUBSTANCE: invention relates to the industry of construction materials, and specifically to compositions for crude mixtures for making construction articles. The crude mixture for making construction articles contains clay, waste paper, saw dust and crushed fibre glass with the following ratio of components in wt %: clay 85.65-89.65; waste paper 0.05-0.07; saw dust 0.1-0.3; crushed fibre glass 10.0-14.0.
EFFECT: high strength of articles.
1 tbl
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|
RU2458021C1 |
