DEFORMATION PROPERTIES OF COMPOSITE MATERIALS ON THE BASIS OF UNSATURATED POLYESTERS AND EPOXY RESIN

Yu.N.Gahramanly, A.M.Mustafayev, I.A.Guseynov, R.I.Ismaylova, B.N.Babanly, N.T.Kakhramanov

The synthesis of the unsaturated polyester method by the interaction of bicycloheptene dicarboxylic anhydride with glycerin and methacrylic acid and the properties of the obtained product are shown, the results of a study of the influence of various formulation of compositions based on epoxy and polyester resins on the physicomechanical properties and thermomechanical curves of the dependence of deformation on temperature are presented. The paper presents the results of a study of the influence of various formulation of compositions based on epoxy and polyester resin on the physicomechanical properties and thermomechanical curves of the dependence of deformation on temperature. It is shown that compositions with 20 wt. % content of a polyester resin have comparatively better properties

doi.org/10.32737/0005-2531-2020-3-6-10

Keywords : polyester resin, epoxy resin, thermomechanical properties, ultimate tensile stress, elongation at break, heat resistance

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