USE OF EUCALYPTUS WOOD FOR ORIENTED STRAND BOARD (OSB) MANUFACTURING

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Setsuo Iwakiri
Lourival Marin Mendes
Leopoldo Karman Saldanha
Juliano Cláudio dos Santos

Abstract

This research evaluated the potential use of Eucalyptus species for OSB manufacturing. The boards were manufactured at the density of 0,70 g/cm³ and 6% of the phenol-formaldheyde resin contents. The following Eucalyptus species were studied: E. grandis E. dunnii ,E. tereticornis E. saligna ,E. citriodora, and E. maculata. The results of the physical and mechanical property tests showed high potentiality of the uses of Eucalyptus grandis and Eucalyptus saligna for OSB manufacturing, Boards manufactured  with Eucalyptus grandis wood  presented similar or higher average values for physical and mechanical properties, in comparison to Pinus taeda, which is the main species used for OSB production in  Brazil.

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