Acid Copper Chromate (ACC)

Acid Copper Chromate, commonly referred to as ACC, is one of the most effective preservatives developed so far for protecting wood against decay, fungi, and insect attacks for a really long period. Composed of copper and chromium compounds, ACC deeply impregnates wood fibers through the formation of a durable chemical bond that protects the wood from environmental factors and biological deterioration. Applications involving the treatment of outdoor structures, including utility poles, railroad ties, fences, and decking, make huge use of ACC.

The fungicide and insecticide properties belong to the copper part of ACC, while the fixative action belongs to chromium, which enables the preservative to bind with the wood and reduces the leaching of the former from the latter. ACC ensures that the treated wood will stay sound and free from decay for several years, even under inclement weather, thereby providing assurance it will maintain its integrity. It is easily identified by the characteristic greenish-brown color often imparted to wood treated with ACC.

Due to chromium, application, or handling ACC requires going through the right kind of safety precautions. This calls for a need for PPE and following of regulatory guidelines while using it.

Specifications and Features:

• Chemical Composition: Copper (Cu) and Chromium (Cr) compounds
• Appearance: Greenish-brown liquid
• Applications: Wood preservation for outdoor structures like utility poles, railroad ties, fences, and decking
• Mode of Action: Provides deep penetration and chemical bonding to wood fibers, protecting against fungi, insects, and decay
• Benefits: Long-lasting wood protection, increased durability, and resistance to environmental factors
• Safety: Requires careful handling with appropriate PPE; adhere to regulatory guidelines for safe use
• Packaging: Available in various quantities, suitable for industrial and commercial use