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Migration of boron from Douglas-fir lumber subjected to simulated rainfall
Journal article   Peer reviewed

Migration of boron from Douglas-fir lumber subjected to simulated rainfall

J Mitsuhashi, C S Love, C Freitag and Jeffrey J Morrell
Forest Products Journal, Vol.57(12), pp.52-57
2007
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Abstract

The potential for migration of boron from wood pressure-treated with disodium octaborate tetrahydrate (DOT) during rainfall events was assessed using sawdust, small blocks, and sections of Douglas-fir boards. Boron was rapidly leached from blocks and sawdust; however, boron losses from boards were much lower, suggesting that accelerated leaching methods are a poor predictor of loss from water diffusible systems.

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