Industries in the field of nonmetallic materials are have currently been widely developed and researched, in order to obtain appropriate new materials. One of the materials that is currently widely developed is composite materials in the form of natural fibers and synthesis fibers, which have the advantages of light weight, corrosion resistance, economy, and insensitive to chemicals. T…
Beton merupakan bahan konstruksi yang terdiri dari semen, air, agregat dan bahan tambah bila diperlukan. Berkembangnya produk semen PPC dan PCC dipasaran, maka perlu dilakukan penelitian terhadap jenis- jenis semen tersebut untuk campuran beton. Maka dilakukan pengujian yang bertujuan untuk mengetahui nilai Slump beton, pengaruh semen terhadap kuat tekan dan modulus elastisitas beton s…
Composite is a combination of two or more materials that are arranged in a certain way to get new properties. For this reason, the manufacture of water hyacinth fiber composites with rice husk ash filler and polyester resin is one way to obtain new material properties. The purpose of this study is to determine the mechanical properties of tensile strength and bending strength in the fiber …
Composite is a combination of more than one type of material and is designed to get the best combination of characteristics from each of its constituent components. Therefore making corn fiber composites using polyester resin is one way to understand new properties in new materials. The purpose of this study was to study the thermal resistance and physical properties of corn husk fiber com…
Composite is a combination of several different materials, arranged to form new materials that are better than the nature of the arrangement. Composites are distinguished by their shape, which is in the form of particles, fibers and a combination of particle and fiber shapes. Sandwich composites are formed from two rigid skins and separated by a core and bound by an adhesive. The main ingredien…
Nowadays, composite material is a preferred alternative for metal substitutes. One way is to utilize HDPE (High Density Polyethylene) from plastic wastes and rice husk ash as a composite material. Utilization of HDPE (High Density Polyethylene) (recycled) plastic waste, rice husk ash and fiberglass as composite reinforcement are expected to be a solution for automotive products for a lightweigh…
Beton merupakan salah satu bahan konstruksi bangunan yang terdiri semen, air, agregat dan bahan tambah bila diperlukan. Material semen dalam beton sangat penting dikarenakan semen berfungsi sebagai bahan pengikat yang bersifat hidraulis antara agregat kasar dan agregat halus. Pada penelitian ini dilakukan pengujian beton normal dengan menggunakan jenis semen Portland Pozzoland Cement (PPC), da…
Material engineering technology every year always makes new breakthroughs in quality materials and have an adequate contribution. Natural fiber reinforced composite material is one of the materials currently used as fillers in composite products. Composite with natural income also has a variety of advantages offered, namely low prices and abundant availability. This study discusses the fraction…
Indonesia has a wealth of natural fiber resources that are abundant and which have not been used optimally. Raw materials derived from natural have different properties compared to wood. Devlopment of biocomposit or composite technology by utilizing natural-derived fibers and agricultural waste, plantations will help overcome thr scarcity of industrial raw materials while preventing environment…