Performance of Particleboard Made with Neolamarckia cadamba, Leucaena leucocephala, and their 50:50 Admixtures

• Published in: BioResources
• Main Author: Rahman W.M.N.W.A.; Yatim A.A.M.; Manshor R.M.; Yunus N.Y.M.
• Format: Article
• Language: English
• Published: North Carolina State University 2022
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85137322138&doi=10.15376%2fbiores.17.1.1868-1880&partnerID=40&md5=0a353dd02a0d05b9e534917bb0e30ab3

The performance of a particleboard seems to be related to the chemical constituents of the species and the size distribution the particles. Neolamarckia cadamba (NC) and Leucaena leucocephala (LL) are fast growing species and good potential resources for particleboard production. This study examined the chemical contents of both species, as well as the mechanical and physical performance of particleboard made with 100% NC, 100% LL, and their 50:50 admixtures. High moisture resistance boards were prepared using melamine urea formaldehyde (MUF) at a content of 10, 12, and 14 %. The 30% extra buffering of LL translated to its lower performance for both mechanical and physical properties. The 50:50 admixtures provided enticing results, as it counteracts the impact of lowered performance of 100% LL. All boards passed the mechanical requirements of the BS EN 312 (2003) standard, but they did not meet the requirement for thickness swelling. The internal bond for cyclic test only failed for 100% LL with 10% resin added. With use of wax, the potential of improvement in swelling properties is possible. © 2022, North Carolina State University. All rights reserved.