The influence of the share of recycled tire on the rubber mixture properties

Abstract

Rubber granules of different sizes were obtained by mechanical recycling of waste rubber, which can be used as a substitute for black fillers. The aim of this paper is to estimate the influence of the share of recycled rubber in the static (hardness, wear, repulsive elasticity, permanent deformation by stretching, compression permanent deformation) and dynamic (dynamic modulus of elasticity, damping, hysteresis and Yerzley’s elasticity) properties of mixtures. The study determined the proportion of recycled rubber which does not significantly change the properties of mixtures.

Keywords

• mixtures
• rubber dust
• static properties
• dynamic properties
• Yerzley device