This is the only Copper Naphthenate approved for treating woodwork in the Australian Beekeeping Industry. CN Timber Decking oil with 2% Copper Naphthenate which has been in force from 12/6/2012 until 30/6/2022 Permit holder Australian Honey Bee Industry Council Inc.
Mixing Ratio: 1Ltr CN Timber Decking Oil to 1 Ltr of Turpentine.
Soak timber in solution for 8 Hours.
Air dry in shade for 14 Days before painting.
Available in 1 Ltr, 5 Ltr, 20 Ltr.