Study of Some Physical and Mechanical ‎Properties of New Polymeric Composition from ‎Rubber

Abstract

In this paper,studies of the physical and mechanical properties such as (tensile e  strength, elongation, modulus  and hardness) to (IT 1060) tires in Babylon tire industry are prepared in this study three groups of models

     The first group: included 7 samples that contain synthetic rubber with silica in different proportions by weight (1%, 2.5%, 5%, 7.5%, 10% ,12.5%, 15%)phr.

          The second group: included 7 samples that contain synthetic rubber with Iraqi kaolin  in different proportions by weight (1%, 2.5%, 5%, 7.5%, 10% ,12.5%, 15%)phr. 

    The third group: contains 4 samples included mix filler  (silica & kaolin) of different proportions by weight.                           

     (Two roll mill) are used in preparation after conducting tests and the use of many devices test results showed that the best ratio by weight (7.5 phr) to improve the physical and mechanical properties