Fabrication and Mechanical Properties of Natural Rubber/Waste Ground Rubber Powders Blends via a Mechano-Chemical Method

Wen Pan Yang; Ming Ming Wang; Jun Liang Liu; Ming Zhang

doi:10.4028/www.scientific.net/AMR.773.700

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 773Fabrication and Mechanical Properties of Natural...

Fabrication and Mechanical Properties of Natural Rubber/Waste Ground Rubber Powders Blends via a Mechano-Chemical Method

Abstract:

In this paper, the rubber blends of natural rubber (NR) with waste ground rubber powders (WGRPs) have been successfully prepared by mechano-chemical activation method and influences of the amounts of WGRPs on the mechanical properties of have been systematically investigated. The results indicated that the mechano-chemical treatment helped for releasing the active agents of WGRPs and formatting homogenous the cross-linked structures of final products. The tensile strengths linearly decreased from 28.6MPa to 12.6MPa while the tear strengths exponentially decreased from 72.8kN/m to 19.4kN/m as the function of the adding amounts of WGRPs.