THE EFFECTIVENESS OF ORGANO-MINERAL ADDITIVES BASED ON THE MIXED CLAY
V. I. LOGANINA
Penza State University of Architecture and Construction, Street Titov, 28, 440028 Penza, Russia
E. R. AKZHIGITOVA
Penza State University of Architecture and Construction, Street Titov, 28, 440028 Penza, Russia
T. V. UCHAEVA *
Penza State University of Architecture and Construction, Street Titov, 28, 440028 Penza, Russia
*Author to whom correspondence should be addressed.
Abstract
The possibility of receiving the organo-mineral additives based on polymineral high-montmorillonite clays is considered. It is offered to use nonionic surface-active additives as an organic component. The organo-mineral additive is offered to be used in paints and dry building mortars (DBM) compositionas the structuring, thixotropic and dispersing additive.
The DBM composition has been developed, including lime, glass sand, modifying additives and organo-mineral agent. It is shown, that including organo-mineral additives allows to increase coating offset resistance.
Keywords: Organo-mineral additives, adsorption, grain size composition, dry building mortars