XPRSS CCB – Copper-Chrome-Boron is a fixed type wood preservative confirming to IS 10013-Part III (1981). Based on the salts of the copper, chromium and boron it has a broad spectrum activity against wood borers, fungi, decay marine organisms and termites. The water based nature of the product makes it very user-friendly as compared to the other solvent based products. CCB treated wood is more exterior durable than the conventional boric-borax treatment.