Lumber Treatment Chemicals

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

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. 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. At universal forest products we treat our prowood micro ca pressure treated lumber with a formulation known as micronized copper azole or mca. 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.

Read more kmg s wood treating chemicals significantly extend the lives of wood products used in industrial. Ends or edges cut or bored after initial treatment must be brushed with green s clear. Decks and fences are the most common uses for treated wood but it is ideal for a variety of applications. Wood preservative products are those that claim to control wood degradation problems due to fungal rot or decay sapstain molds or wood destroying insects.

New wood preservative deck lumber treatment chemicals. Koppers also offers our customers expertise in marketing engineering and technical support. A discussion involving all of them would result in an alphabet soup of acronyms for the various types of treatment formulations. 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 treating chemicals pentachlorophenol kmg is north america s leading producer and supplier of pentachlorophenol a specialty chemical for industrial wood treating applications. And its makeup is simpler than you may have guessed. Koppers performance chemicals is the worldwide leader in wood preservation technology including pressure treated lumber as well as fire retardant treated wood.

Alkaline copper quat acq and copper azole. This widely used product preserves and protects the useful lives of utility poles and cross arms. 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.