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First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Soldatov D.A. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Abdrakhmanova L.A. – doctor of technical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Starovoitova I.A. – candidate of technical sciences E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1
Title of the articleModification of hybrid binders for insulation and construction materials
Abstract.Perspective directions practical application in the manufacture of hybrid binders building materials are: • insulation materials; • pultruded reinforced plastics – basalt, glass and carbon fiber reinforcement; • adhesives, sealants, coatings. As the organic component of the hybrid binder is selected polyisocyanate as an inorganic component – water solution of sodium silicate (water glass and polysilicate). Our studies have shown that, depending on the formulation and technological factors production of hybrid binders hardened composites characteristics change over a wide range: the density varies from 0,1-0,6 g/cm3 to 1,0-1,3 g/cm3, strength compression varies from 2-8 MPa to 40-100 MPa, heat stability – 190-270 0C. Effective thermal insulation materials with high compression strength and low thermal conductivity were obtained on the basis a polyisocyanate and water glass. Regularities of influence of modification additives on technological and operational properties of hybrid binders on the base of polyisocyanate and polysilicate of sodium are studied. Optimum compositions are recommended for use as binders for pultruded reinforced plastics.
Keywords.Hybrid binder, polymer composite materials, thermal insulating materials, reinforced plastics, modification.
For citations:Soldatov D.A., Abdrakhmanova L.A., Starovoitova I.A. Modification of hybrid binders for insulation and construction materials // Izvestiya KGASU. 2013. №1(23) P.192-196.


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