Characterization of Tannin Adhesive for Laminated Lumber Using Natural Preservatives Additives

Andi Sri Rahayu Diza Lestari, Musrizal Muin, Heru Arisandi, Idiahstuti Lestari, Afriani Anjaswari

Research output: Contribution to journalConference articlepeer-review

Abstract

Tannin-based adhesives have become an as an alternative for synthetic adhesives for wood panel production. Bio-adhesives that can reduce formaldehyde emissions have been widely developed and have become an interesting research topic. The aim of this study was to formulating tannin-based adhesives from Mahogany (Swietenia sp) bark with the bio-pesticide derived from kumis kucing (Orthosiphon sp) (TRF-Kk) on jabon merah (Anthocephalus macrophyllus) laminated lumber. The formulating adhesive were chemically characterized using py-GCMS spectroscopy and test by its durability. Besides, the physical and mechanical properties of the laminated lumbers were tested based on JAS 234-2007 standard. The result showed that copolymerization occurred between TRF adhesive and kumis kucing as preservatives and the addition of kumis kucing can increase the adhesive resistance to termites. Meanwhile, all laminated boards fulfilled the standard with regard to moisture content.

Original languageEnglish
Article number020042
JournalAIP Conference Proceedings
Volume3172
Issue number1
DOIs
Publication statusPublished - 27 Mar 2025
Event14th International Symposium of Indonesian Wood Researcher Society, IWoRS 2022 - Hybrid, Bandung, Indonesia
Duration: 3 Aug 20224 Aug 2022

Keywords

  • Biopesticide
  • Laminated lumber
  • Mahogany bark
  • Orthosiphon sp
  • Tannin-based adhesive

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