What is Radio frequency kiln dried Timber?
Radio frequency kiln dried timber (RFKD) is a relatively new method of drying large timbers. The advantages of this method are as follows: Even, penetrative RF heating ensures that the entire cross section of wood dries evenly and yields even moisture distribution from the surface of the timber to the core. Stress free drying at considerably lower temperatures reduces checking substantially. The timbers are restrained during the dying process to prevent the wood from moving during the process nearly eliminating twist, bow, cup, crook, and warp. There is no chemical oxidation, heat discoloration, or brown stain during the dying process, RFKD wood retains its natural patina similar to the appearance of freshly sawn wood.