Analisa DSC Terhadap Sintesis Plastik HDPE–fly ash

Laila Khamsatul Muharrami

doi:10.21107/rekayasa.v8i1.5353

Analisa DSC Terhadap Sintesis Plastik HDPE–fly ash

Laila Khamsatul Muharrami

Abstract

Termoplastik merupakan polimer sintetik yang paling banyak diproduksi dan salah satu produksi termoplastik yang sedang naik daun adalah polietilen. Aplikasi termoplastik banyak dimanfaatkan oleh perusahaan plastik dan non-palstik. Perusahaan plastik biasa menggunakan termoplastik sebagai bahan pengemas, alat rumah tangga, pembangunan, otomotif, listrik dan sebagainya. Penelitian ini membuat film HDPE dengan filler fly ash dengan variasi konsentrasi 0%, 5%, 10%, 15%, dan 20% dengan harapan film plastic HDPE mempunyai ketahanan/ kekuatan terhadap degradasi termal. Analisa termal yang digunakan adalah DSC. Hasil penelitian menunjukkan adanya sebuah puncak yaitu pada suhu 132,5⁰C dengan entalphi sebesar 211,4 mJ/mg pada sampel awal sedangkan pada film HDPE-filler 5% menunjukkan adanya sebuah puncak yaitu pada suhu 130,6⁰C dengan entalphi sebesar 224,7 mJ/mg.

Keywords

film HDPE, fly ash, DSC, analisa termal

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