Abstract
Fibres obtained by the TMP- and CTMP-process from old oak (200–250 years) contain higher amounts of cold water extractives than those obtained from young oak (20–30 years). Moreover, water soluble extractives from old oak fibres are, in general, more reactive towards formaldehyde. This result supports the finding that medium density fibreboards (MDF) made from fibres of old oak emit less formaldehyde than MDF from young oak.
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References
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Roffael E, Schütze S, Behn C, Krug D, Lilie B (2013) Eiche als Rohstoff für mitteldichte Faserplatten (MDF) (Oak as raw material for medium density fibreboards (MDF)) (in German). Forstarchiv 84(2):65–70
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The research work is funded by German Federal Ministry of Food and Agriculture (Bundesministerium für Ernährung und Landwirtschaft BMEL) and managed by the Agency of Renewable Resources (Fachagentur Nachwachsende Rohstoffe e.V. (FNR).
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Roffael, E., Schütze, S. Reactivity of water extractives in oak fibres towards formaldehyde. Eur. J. Wood Prod. 75, 275–276 (2017). https://doi.org/10.1007/s00107-016-1120-4
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DOI: https://doi.org/10.1007/s00107-016-1120-4