Lumber Treatment Chemicals

The two main chemicals replacing cca are the waterborne compounds alkaline copper quat acq and copper azole.

Lumber treatment chemicals.

Pressure treated wood is made with chemicals that are highly toxic in their concentrated liquid state and for this reason the treatment plants are tightly controlled. Alkaline copper quat acq and copper azole. Koppers also offers our customers expertise in marketing engineering and technical support. New wood preservative deck lumber treatment chemicals.

Pressure treatment pt is the general term to describe the process for infusing impregnating the wood fibers with preservative chemicals removing any excesses and leaving behind only enough chemical in the wood fibers retention to protect the treated wood. A discussion involving all of them would result in an alphabet soup of acronyms for the various types of treatment formulations. Ends or edges cut or bored after initial treatment must be brushed with green s clear. This widely used product preserves and protects the useful lives of utility poles and cross arms.

Wood treating chemicals pentachlorophenol kmg is north america s leading producer and supplier of pentachlorophenol a specialty chemical for industrial wood treating applications. Koppers performance chemicals is the worldwide leader in wood preservation technology including pressure treated lumber as well as fire retardant treated wood. Apart from structural wood preservation measures there are a number of different preservatives and processes also known as timber treatment lumber treatment or pressure treatment that can extend the life of wood timber wood structures or engineered wood these generally increase the durability and resistance from being destroyed by insects or fungus. Read more kmg s wood treating chemicals significantly extend the lives of wood products used in industrial.

And its makeup is simpler than you may have guessed. Ground contact lumber can be used for raised garden beds for ornamental plants. Both the treatment process and the use of treated products can result in exposure to pesticides for both people and the environment. Copper azole type b ca b has largely replaced type a cbc a in the united states and canada.

Apply prior to use in construction. Wood preservative products are those that claim to control wood degradation problems due to fungal rot or decay sapstain molds or wood destroying insects. Pressure treated decking boards can extend the longevity of wooden walkways freshwater docks accessibility ramps and other outdoor structures that are exposed to the elements.