COMPOSITION FOR PRODUCTION OF POROUS FILLER Russian patent published in 2009 - IPC C04B14/24 

FIELD: chemistry.

SUBSTANCE: invention refers to the field of construction materials in particular to the porous fillers for concretes. The composition for porous filler production includes liquid glass with density 1.45-1.53 g/cm and sodium chloride and the additives in the form of montmorillonite clay and the waste from the process of coal benefication with coal content 15-18%; the mixture ratio is as follows (wt %): liquid glass with density 1.45-1.53 g/cm 45-65, sodium chloride 5-15; montmorillonite clay 15-20; waste from the process of coal benefication with coal content 15-18% 15-20.

EFFECT: enhancing of porous material resistibility.

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