A Frost-Resistant Urethane-Containing Compound

Heterogeneous elastomers were obtained on the basis of mixtures of oligobutadiene tetraurethane diepoxide and ED-20 epoxy-diane resin with low thermodynamic compatibility of the components, and their properties were studied. The advantages of a new material in strength and adhesion to steel and aluminum over crosslinked elastomers based on individual oligobutadiene tetraurethane diepoxide were demonstrated.