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Koppers NatureWood® Treated Lumber

The NatureWood lumber preservative is a waterborne, alkaline copper quaternary preservative system developed to provide long term protection of wood exposed in exterior applications. 

The NatureWood system is based on the well established effectiveness of copper combined with an organic quaternary compound and is applied to wood by pressure treatment. 

NatureWood treated products are available for above ground, ground contact and fresh water contact applications for projects such as decks, fences and landscaping.

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