Post-treatment Effect of Particleboard on Dimensional Stability and Durability Properties of Particleboard Made From Sorghum Bagasse. (March 2017) - Iswanto, A H
Abstract: In general, the weakness of particleboard using urea formaldehyde (UF) resin has a low dimensional stability. This reasearch intends to improve its properties by post-treatment technique using several water repellent materials. The post-treatment effect on dimensional stability and durability properties of particleboard against to subterranean and dry termites has been evaluated. Sample was dipped into water reppelent solution namely parafin, palm oil, silicon and water proof for 3 minutes. Furthermore, they were oven dried at 50°C for 24 hours. The results showed that the density varied of 0.60 to 0.74 g/cm 3 . The post-treatment of particleboard increases the density value. Water absorption and thickness swelling of board were varied of 29.35% to 114.99% and 13.23 to 37.31%, respectively. This treatment also improved up the thickness swelling to 65%. The best durability of board to subterranean and dry termite attack has found on silicon and waterproof treatment, respectively.