Synergistic effect of talc/calcined kaolin binary fillers on rigid PVC: Improved properties of PVC composites

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dc.authorid0000-0002-3361-6528en_US
dc.authorid0000-0002-3361-6528en_US
dc.authorscopusid37010292000en_US
dc.authorscopusid31168170200en_US
dc.contributor.authorMallem O.K.
dc.contributor.authorZouai F.
dc.contributor.authorGümüş, Ömer Yunus
dc.contributor.authorBenabid F.Z.
dc.contributor.authorBedeloğlu, Ayşe
dc.contributor.authorBenachour D.
dc.date.accessioned2022-02-16T07:50:02Z
dc.date.available2022-02-16T07:50:02Z
dc.date.issued2021en_US
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Polimer Malzeme Mühendisliği Bölümüen_US
dc.description.abstractThis study aims to develop poly(vinyl chloride) (PVC) composites prepared by melt mixing by using a combination of talc and calcined kaolin as filler in order to improve the disadvantages of rigid PVC, which is widely used in industry, such as poor mechanical properties and low thermal stability. In addition, PVC/talc and PVC/calcined kaolin composites were also examined for comparison. The calcined kaolin is modified with urea to increase the surface area (chemical treatment), while the surface of both fillers is coated with stearic acid for good compatibility with PVC (mechanical treatment). Scanning electron microscopy micrographs showed homogeneous distribution of mechanically processed fillers. Attenuated total reflectance–Fourier-transform infrared spectroscopy analysis revealed successful coating of the fillers with stearic acid. Also, new bands were detected in the spectrum of urea-treated calcined kaolin, showing an effective chemical treatment. It has been observed that the treatment of fillers improves the mechanical properties of PVC. Thermogravimetric results showed that delaminated calcined kaolin increased the thermal stability of PVC composites. The results of this study proved that binary filler composites combine good properties of both (synergistic effect) and good filler dispersion can be obtained by using stearic acid and urea.en_US
dc.identifier.doi10.1002/vnl.21858en_US
dc.identifier.endpage893en_US
dc.identifier.issn10835601
dc.identifier.issue4en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage881en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1819
dc.identifier.volume27en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorGümüş, Ömer Yunus
dc.institutionauthorBedeloğlu, Ayşe
dc.language.isoenen_US
dc.publisherJohn Wiley and Sons Ltden_US
dc.relation.ispartofJournal of Vinyl and Additive Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectbinary fillersen_US
dc.subjectimproved propertiesen_US
dc.subjectPVC/calcined kaolinen_US
dc.subjectrigid PVC compositesen_US
dc.subjectstearic aciden_US
dc.subjectsynergistic effecten_US
dc.subjecturea intercalationen_US
dc.titleSynergistic effect of talc/calcined kaolin binary fillers on rigid PVC: Improved properties of PVC compositesen_US
dc.typeArticleen_US

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