FIELD: construction.
SUBSTANCE: raw mixture for manufacture of haydite contains the following components, wt %: clayey raw materials 70.9-77.8; chipped glass fibre with length of 3-7 mm 0.1-0.2; quartz sand ground down to full passage through sieve 014 4.0-5.0; water 19.0-25.0.
EFFECT: improved strength of haydite.
1 cl, 1 tbl
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Authors
Dates
2011-01-27—Published
2009-09-21—Filed