Lignin-based hexamine-hardened thermosetting wood adhesive – preliminary results. The bonding properties of two adhesive systems based on two types of lignin of various origin were compared. Mechanical tests showed that the type of a lignin strongly affected shear strength of the adhesive joints.
Selected physical properties of furfurylated oil palm wood (Elaeis guineensis Jacq.) Oil palm wood (Elaeis guineensis Jacq.) was subjected to furfurylation in acidic conditions. The furfurylated speciemens exhibited markedly increased density (up to 135%), hydrophobicity and intense darkening. It was shown that the furfurylation allowed for improving physical properties of the material which potentially extends the area of its application.
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