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  What is CCA?
CCA (chromated copper arsenate) was patented in 1938 and is injected into wood using high pressure in order to saturate the wood products. The intentions of injecting CCA into the wood is so that the wood will be protected... Click here to read more... Why is pressure treated wood dangerous? Pressure treated wood contains CCA, or chromated copper arsenate, made up of 34% arsenic. Arsenic is a human poison and has been recognized... Click here to read more... |
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