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Field performance of MCA-treated wood in ground contact
2023 - IRG/WP 23-30782
Micronized Copper Azole (MCA) was evaluated for its ability to resist biodegradation at two Canadian test sites using Pacific silver fir and white spruce stakes, and lodgepole pine and red pine roundwood posts. After 12 years of exposure the treated stakes exhibited low to moderate levels of decay while the untreated controls had failed. When stakes were moved to an active termite site, the untrea...
C Wilson, J Zhang, R Stirling