Treatment  Services Using Tanalised branded preservative, Koppers provide a timber treatment service where manufacturers and sawmillers can have their timber products treated to a range of specifications and requirements.  Preservative treatment offers protection from termite attack and fungal decay and can be treated to the Hazard Level defined by the intended application.

Treatment Services Offered by Plant Koppers plants provide the following custom timber treatment service.

PLANT	PRESERVATIVE	DESCRIPTION	HAZARD LEVEL
			H2	H3	H4	H5
Grafton (NSW)	CCA	Water-borne Copper Chromium Arsenate
Longford (TAS)	CCA	Water-borne Copper Chromium Arsenate
Takura (QLD)	CCA	Water-borne Copper Chromium Arsenate
	Ecowood	Water-borne Copper & Biocide
Bunbury (WA)	CCA	Water-borne Copper Chromium Arsenate
	H2F (Tanalith® T)	Organic based insecticide – Frame H2

Koppers produce a double-treat H6 product but do not custom treat to this Hazard Level.

For further information on Tanalised® products, visit our Frequently Asked Questions section.

For full details about terms and conditions for this service please follow the link to Koppers Conditions of Treatment of Timber.