Detail Alumina as a Filler in UPR Matrix for FRP Composite Roofing Sheets (di dalam International Journal of Material Sciences (IJMS) Vol 7, No 3 (2012), pp. 191-202 Bibliografi Author: Setyanto, Djoko ; Jamasri ; Suhendro, Bambang ; Tontowi, Alva Edy Topik: alumina filler; FRP composite roofing sheets; JABFUNG-FT-DJS-2022-06 Bahasa: (EN )     Penerbit: Research India Publications     Tempat Terbit: India    Tahun Terbit: 2012     Jenis: Article - diterbitkan di jurnal ilmiah internasional Fulltext: IJMS v7n3 Djoko Setyanto.pdf (398.27KB; 9 download) (3) IJOMS CONTENTS VOL 7 NO 3.doc (72.0KB; 1 download) [Informasi yang berkaitan dengan koleksi ini di internet] Abstract The aim of this research was choosing a filler material for unsaturated polyester resin (UPR) matrix of fiberglass reinforced plastic (FRP) composite roofing sheets. The addition of a filler in the matrix is intended to reduce price composite. There are three fillers chosen, calcium carbonate, aluminium hydroxide (alumina), and talc. The weight composition of the FRP composite is thirty percent of reinforcement and seventy percent of resin. Carbon black is chosen as an additive which is expected to improve the material properties as well as the influence of UV and heat. FRP composite samples thicknesses are 2 mm and 3 mm. They are made of E-glass chopped strand mat as reinforcement and UPR as matrix. The physical and mechanical properties composite materials are evaluated at the beginning and after the conditioned weather. There are two types of weather that are conditioned on the composite materials, artificial and natural weather. The parameters to evaluate quality of the materials are color, flexural strength, and tensile strength. The physical observation shows that carbon black is not suitable as an additive. Not only causes a black color on the materials, carbon black also removes translucency properties. The complete physical and mechanical properties evaluation shows that alumina is the best filler comparing to the others, calcium carbonate and talc. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Lihat Sejarah Pengadaan  Konversi Metadata   Kembali

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