Properties and decay resistance of preservative-treated Douglas-fir flakeboard Public Deposited

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  • The effect of pretreatment of Douglas-fir flakes with CCA-C, borate, and azaconazole on properties of flakeboard was studied. Flakes had higher retention levels of CCA-C and borate in their ends than in their centers. The distribution of chemicals was uniform in panels, which indicates that the chemicals did not migrate during hot-pressing. Treatment markedly enhanced resistance to brown rot (Postia placenta). Borate-treated panels had large thickness swelling and often delaminated when exposed to hot, wet conditions. In static bending and internal bond tests, strength reduction for borate- and CCAC-treated panels was evident. Azaconazole showed no deleterious effect on strength.
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  • Jeihooni, Asghar, Robert L. Krahmer, and Jeffrey J. Morrell. 1994. Properties and decay resistance of preservative-treated Douglas-fir flakeboard. Wood and Fiber Science 26(2): 178-184.
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  • description.provenance : Submitted by Alison Moldenke (alison.moldenke@oregonstate.edu) on 2010-02-01T23:25:47Z No. of bitstreams: 1 properties and decay resistance of preservative treated douglas fir flakeboard.pdf: 973809 bytes, checksum: 1f5afab235a7c92eaaed554d0a0fab5f (MD5)
  • description.provenance : Made available in DSpace on 2010-02-02T00:51:02Z (GMT). No. of bitstreams: 1 properties and decay resistance of preservative treated douglas fir flakeboard.pdf: 973809 bytes, checksum: 1f5afab235a7c92eaaed554d0a0fab5f (MD5) Previous issue date: 1994-04
  • description.provenance : Approved for entry into archive by Caryn Davis(caryn.davis@oregonstate.edu) on 2010-02-02T00:51:02Z (GMT) No. of bitstreams: 1 properties and decay resistance of preservative treated douglas fir flakeboard.pdf: 973809 bytes, checksum: 1f5afab235a7c92eaaed554d0a0fab5f (MD5)

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