- PEMBUATAN PAPAN PARTIKEL DARI LIMBAH PENGGERGAJIAN JENIS MERANTI (Shorea spp.) DENGAN FORMULASI BAHAN PENGHAMBAT API (Manufacture Of Particle Board From Sawmill Waste Type Meranti (Shorea spp.) With Formulation of Fire Resistance Materials)

Abstract

This research is about the manufacture of particle board from waste Meranti wood shavings treated with fire retardants, we know that wood is a combustible material, therefore to improve the quality of wood processing, especially its resistance to fire, the purpose of this study is to identify and analyze particle board resistance to fire by treating different flame retardants. This research uses three treatments, namely by providing three different flame retardants, namely Sodium Silicate, Ammonium Sulfate and Borax. Analyzed by Completely Randomized Design (CRD), each treatment sample was made with 10 replications. The results of this study indicate that the value of water content in general ranges from 14.323% to 15.718%. The density value is between 0.620 gr/cm³ to 0.715gr/cm³. Thickness development value between 7,167% to 13,500%. The elasticity value is between 8427 kgf/cm2 to 23655 kgf/cm2. The fracture strength value is between 98 kgf/cm2 to 160 kgf/cm2. And the value of burning retention or weight loss is between 33.97% to 80.83%. The effectiveness of the flame retardant material has not been achieved at the 2002 ASTM E69 standard, it is hoped that this research will be continued by increasing the concentration of the flame retardant material so that the effectiveness value can reach the 2002 ASTM E69 standard, which is > 7.5. And further research by providing fire retardant treatment is given during the process of mixing particles and adhesives on particle boards so that the cavities and wood cell walls are blocked by the presence of Urea Formaldehyde adhesive which fills the same section.