COMPOSITION FOR MANUFACTURE OF LIGHT-CONCRETE PRODUCTS Russian patent published in 2002 - IPC

Abstract RU 2181707 C2

FIELD: building materials; applicable in production of light concretes. SUBSTANCE: composition for manufacture of light-concrete products includes cement, swollen granules of polystyrene foam, technical lignosulfate, PO-1 air- involving additive, sand and water with the following amounts of components, wt. %: cement 64-66; swollen granules of polystyrene foam 1.46-1.76; technical lignosulfate 0.128-0.132; PO-1 air-involving additive 0.160-0.165; sand 19.2-19.9; the balance, water. EFFECT: higher strength of finished products. 2 tbl

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RU 2 181 707 C2

Authors

Sadovich M.A.

Bol'Shedvorova I.V.

Dates

2002-04-27—Published

2000-03-20—Filed