Ac2® pressure treated lumber is infused with a preservative known as mca (micronized copper azole) that. Mca stands for micronized copper azole. To make pressure treated lumber, the wood is put under intense pressure and bathed in a chemical treatment. The end product is lumber that's resistant to decay, insect infestation and. Treated lumber is critical to the performance and safety of an entire system or construction such as deck joists, beams, and ledger boards.
Ac2® cedartone premium is truly a premium product. With a rich color similar to coastal western cedar, it provides.
