Properties of furfurylated wood (Pinus pinaster)

Sapwood samples of Pinus pinaster wood were treated with a 70% furfuryl alcohol mixture.Weight percent gain (WPG), equilibrium moisture content, dimensional stability, MOE, bending strength, hardness, density and durability were determined. WPG was on average 38%. Equilibrium moisture content decrea...

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Bibliographic Details
Main Author: Esteves, B. (author)
Other Authors: Ribeiro Nunes, L. M. (author), Pereira, H. (author)
Format: article
Language:eng
Published: 2011
Subjects:
Online Access:http://repositorio.lnec.pt:8080/jspui/handle/123456789/1002659
Country:Portugal
Oai:oai:localhost:123456789/1002659
Description
Summary:Sapwood samples of Pinus pinaster wood were treated with a 70% furfuryl alcohol mixture.Weight percent gain (WPG), equilibrium moisture content, dimensional stability, MOE, bending strength, hardness, density and durability were determined. WPG was on average 38%. Equilibrium moisture content decreased more than 40%. Dimensional stability increased reaching an ASE of 45%.MOE was little affected by the treatment but bending strength increased by about 6%. Hardness increased by about 50%, and density by 37%. Mass loss due to Postia placenta and Coniophora puteana decreased by 96% and 86%, respectively. Furfurylation of Pinus pinaster wood shows an interesting potential to improve the wood quality for solid timber products.