The effect of ZnO modification on rubber compound properties

Abstract

This work paper evaluates the influence of modified zinc oxide (ZnO) particles on different rubber compound properties. Considering that ZnO is the most widely used activator of vulcanization its function, influence on the vulcanization rate, and its influence on the final rubber product properties were analyzed. Based on the actual tendency to minimize the level of ZnO in rubber compounds because of its toxicity for aquatic organisms, the new promising method of modification is introduced. The experiment itself was divided into three main parts. In the first stage, ZnO particles were treated and zinc complex was synthesized. Secondly, different types of vulcanization activators were incorporated into the rubber compounds. In the final step, process and material properties were measured.