After Korasit KS, the proven Korasit CKF has now also been awarded the approval for use as a protection agent against the Sirex wasp on packaging wood from the AQIS (Australian Quarantine and Inspection Service).

Korasit KS, which is based on copper compounds and a highly-effective quaternary ammonium compound, and Korasit CKF, which is based on chromium, copper and fluorine compounds, have been approved by the DIBt, Berlin for preserving woods of the hazard classes 1-4 and/or 3 and 4.