A.S. Stepashkina, E.A. Gushchina St. Petersburg State University of Aerospace Instrumentation, St. Petersburg, Russiastepashkina.anna@yandex.ru, super_poz@mail.ru Al’manac of Modern Metrology № 4 (32) 2022, pages 68–74 Abstract. The paper describes a method for determining the strength and elasticity of polymer composite materials based on a polyurethane binder with various fine fillers. The results of tests during … Continue reading Method for determining the strength and elasticity of polymer composite materials