Journal of Natural Sciences and Mathematics Research
Vol 1, No 2 (2015): Volume 1, Nomor 2, 2015

Characteristics of Coconut Coir Composite Acoustic with Epoxy Matrix

Amalia, Lia Solikhatul (Unknown)
Fadllan, Andi (Unknown)
Wahib, Abdul (Unknown)



Article Info

Publish Date
22 Aug 2017

Abstract

The aim of this research is to measure the absorption coefficient of composite material synthesized from coconut fiber as filler and epoxy matrix and to discover the alternative interval of sound reducer material from natural resources, i.e (coconut fiber : fine fiber, rough fiber and crude fiber). After pressing, the sample was then cutted and examined using Bruel and Kjaer characterization. From the characterization process, the absorption coefficient of composite with filler of fine, rough and crude coconut fiber is calculated and found to be 0.997, 0.97 and 0.96, respectively. © 2015 JNSMR UIN Walisongo. All rights reserved.

Copyrights © 2015






Journal Info

Abbrev

JNSMR

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Materials Science & Nanotechnology Physics

Description

Journal of Natural Sciences and Mathematics Research, an international journal, provides a forum for publishing the original research articles, review articles from contributors, and the novel technology news related to natural sciences and mathematics research. Scientific articles dealing with ...