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All Journal JURNAL INTEGRASI PROSES Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Jurnal Ilmiah Teknik Kimia Jurnal Engine: Energi, Manufaktur, dan Material Jurnal Teknologi dan Manajemen
Silvia Silvia
Politeknik STMI Jakarta
Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Other

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Journal : Jurnal Ilmiah Teknik Kimia

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Pengaruh Penambahan Cangkang Kemiri Terhadap Karakteristik Komposit Poliuretan Silvia Silvia; Rochmi Widjajanti; Ida Nur Apriani
Jurnal Ilmiah Teknik Kimia Vol. 7 No. 2 (2023): JURNAL ILMIAH TEKNIK KIMIA
Publisher : Program Studi Teknik Kimia, Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/jitk.v7i2.28257

Abstract

Composite was made to increase the durability of the material. In this study, 5 variations were carried out on candlenut shell powder, 18, 22, 26, 30, 34 grams. The study aims to know the effect of adding candlenut shell powder in polyurethane composite. The material characterization carried out using Scanning Electron Microscopy (SEM), Fourier Transform Infrared (FTIR), Universal Testing Machine (UTM), and thermal properties testing using Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DSC). The addition of candlenut shells affects the characteristics of the polyurethane composite. Composite looks uniform on the surface and it has the same functional groups as pure polyurethane like N-H, C-H alkanes and C=O. For tensile strength test, it was found that PU-26 had the best tensile strength of 10,531 MPa. Based on the DSC test results, it was found that PU-30 had the highest melting temperature of 276.4℃ with an enthalpy/∆H of 8.058 (J/g).
Co-Authors Desi Budi Ariani Fitria Ika Aryanti Ida Nur Apriani Ida Nur Apriani Khadijah Sayyidatun Nisa Resi Levi Permadani Rochmi Widjajanti Safira Afrilia