Filler Type and Particle Distribution Effect on Compact Properties of Polymer Composites

Year 2021, Volume: 17 Issue: 1, 79 - 89, 30.12.2020

Bayram Poyraz , Şevki Eren , Serkan Subaşı

https://doi.org/10.18466/cbayarfbe.787883

Cited By: 1

Abstract

This study reports the effects of silica (S), quartz (Q), and basalt (B) fillers on the chemical, thermal, and mechanical properties of unsaturated polyester (PE) composites. In the study, fillers were selected as same class grain distribution and mixed with orthophtalic based PE resin to produce composites. The thermal characterization of the composites was determined with thermogravimetric and thermal conductivity. Chemical characterization was carried out with FT-IR. Compressive strength was investigated with Universal Testing Machine. SEM device was used to investigate the morphological alterations of the composites. Also, statistical analysis was carried out for thermal conductivity and mechanical results. At the end of the present study, some minor chemical alterations were seen in FT-IR after the interaction of the fillers and PE resin. Thermal stability decreased after adding fillers. The thermal conductivity and thermogravimetric analysis were not agreed with each other that higher thermal conductivity was seen in the PE-Q composites. The compressive strength of filler-based composites was higher than that of the neat PE composite whereas the higher compressive strength was obtained in the PE-Q. This study confirms the applicability of various fillers as a reinforcing agent in the polymer.

Keywords

Compressive strength, Grain distribution, FT-IR, Polymer composites, SEM, Silica, quartz and basalt fillers, Thermogravimetric and thermal conductivity

Supporting Institution

Türkiye Bilimsel ve Teknolojik Araştırma Kurumu'nun (TÜBİTAK)

Project Number

5140058

Thanks

This study was supported by The Scientific and Technological Research Council of Turkey (TUBITAK 1505): University-Industry Cooperation Project (Grant Number: 5140058) in Turkey and the authors gratefully acknowledge TUBITAK.

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