Çukurova Üniversitesi Mühendislik Fakültesi dergisi, cilt.37, sa.3, ss.773-779, 2022 (Hakemli Dergi)
In this study, waste tire rubber granules were used as filler material for the fabrication of polymer matrix
composite samples. The polyester resin which is one of the most preferred matrix materials and recycled
waste tire rubber granules were combined at varying ratios with the open molding method. The samples
were characterized experimentally by conducting tensile and hardness tests. The morphological properties
of the specimens were examined with scanning electron microscope images. The study revealed that the
addition of untreated waste tire rubber granules to polyester resin decreases the tensile and yield strength
values, while it causes to increase in elongation and ductility of the material. The morphological
examinations showed that waste rubber granules and polyester resin have poor interfacial adhesion and
thus the waste rubber granules should be properly treated to be used as filler material. The study indicated
that waste tire rubber granule/polyester composites can be used for non-structural applications with the
benefits of using less fossil sourced raw materials and contributing to the decrement of environmental
pollution.