In article results of researches on filling of polyurethane elastomers and coverings by waste of petrochemical productions – silica gel, oxide of aluminum and zeolite are analysed. The structure of fillers and their dispersion is considered. The general analysis of properties of the received systems is provided: strength characteristics, filling optimum, change of hardness, elasticity, crystallinity and grid density. Influence of fillers at action of high temperatures is analysed. Researches of dielectric properties of coverings and their resistance to swelling in the environment of petrochemical products are conducted.
промышленные отходы, полиуретаны, эластомеры, покрытия, industrial waste, polyurethanes, elastomer, covering
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