2022年9月12日 · Copper azole, often abbreviated as CA, is a water-borne wood preservative that prevents mold, fungal growth and repels insects. Copper protects against termites, other wood-boring insects and fungus. Azole is also a fungicide and repels bugs that are copper resistant.

2024年6月3日 · Copper azole is a water-based wood preservative that prevents fungal decay and insect attack; it is a fungicide and insecticide. It is widely used throughout the United States and Canada. Water-based preservatives like copper azole leave …

Learn more about Copper Azole, Type C preservative used in treated wood in the United States.

Micronized Copper Azole (MCA) and Micronized Copper Quaternary (MCQ) have small copper particles and another compound to protect wood from decay. The particles of copper are so small they fit into the small holes in the structure of the wood.

Wood pressure-treated with copper azole preservatives may be used inside residences as long as all sawdust and construction debris are cleaned up and disposed of after construction. Do not use treated wood under circumstances where the preservative may become a …

CA Treated Wood: Copper Azole (CA) treated wood is another type of treated wood that's commonly used in construction. It's made by using copper and other preservatives to protect the wood from rot, decay, and insect damage.

2021年2月8日 · One popular choice is copper azole. This preservative offers wood long-term protection with less toxicity than other types of pressure-treated wood, making it suitable for residential projects. The copper protects the wood against fungal decay and termites, while the azole lends the wood carbon-based protection for copper-tolerant fungi.

Ammoniacal copper zinc arsenate (ACZA) contains copper, zinc, and arsenic and is a refinement of the original formulation ammoniacal copper arsenate (ACA). ACZA protects against attack by decay fungi, insects, and most types of marine borers. It is used to treat poles, piling, and timbers.

2024年3月20日 · The active ingredients commonly used in treated wood are alkaline copper quaternary (ACQ), copper azole (CA) or micronized copper azole (MCA). These compounds react with the wood fibers to slow natural decay and have properties to resist termites, fungus, moisture and other elements that promote rot and cause structural degradation.

2020年7月15日 · MCA (micronized copper azole) and CA (copper azole) – Copper-based preservatives suitable for above-ground, below-ground, and freshwater uses. These treatments penetrate deep into lumber to prevent rot from water exposure and pests.