Properties of acacia mangium wood cement board in relation to particle size and wood cement ratio / Ahmad Badrul Hisyam Omar

• Main Author: Omar, Ahmad Badrul Hisyam
• Format: Student Project
• Language: English
• Published: 2013
• Subjects: Wood products. Furniture; Engineered wood. Fiberboard, particle board, etc.
• Online Access: https://ir.uitm.edu.my/id/eprint/76515/1/76515.PDF; https://ir.uitm.edu.my/id/eprint/76515/
• Institution: Universiti Teknologi Mara

An experimental investigation was performed to determine the properties of wood cement board (WCB) made from Acacia mangium wood. Different wood particle size (0.5mm, 1.0mm and 2.0mm) and wood cement ratio (1 :2.5 and 1:3.0) was applied. The target board density was set at 1300 kg m-3. The physical (water absorption test and thickness swelling test) and mechanical (bending test and internal bonding test) properties of the WCB were evaluated. From this study, it showed that there is no significant different on the physical and mechanical properties of WCB except for internal bonding test when using different particle size. The result for modulus of rupture (MOR), water absorption and thickness swelling meet the requirement standard ofMS544:2001. The application of different wood cement ratio also showed same result pattern, where there is no significant different for all testing. However, wood cement ratio 1:2.5 gave better modulus of rupture (MOR) if compared to 1:3.0. Higher cement content causes a general decrease in MOR, WA and TS values but modulus ofelasticity (MOE) values to increase.