Clear Wood Preservative (CWP) is a bush on, solvent-based timber preservative by Preschem. Clear Wood Preservative is a general-purpose timber preservative, that contains both a fungicide and an insecticide. The insecticide is called Permethrin. CWP will soak in up to 3-4mm depth and kill the emerging adult borer quickly. CWP goes on clear and dries clear too. Once dry, you won’t know it’s there, even on grey weathered timber. If you have a small needleless syringe, you can also inject Clear Wood Preservative in to the borer hole to kill any other active borer that may still in the galleries under the surface.
It is ideal for application to timbers used in window frames, external doors, gates, fences, posts, hand rails, outdoor furniture undercoat primer for decking oil and any situation where exposure to rain, moisture, insect pests and weather may promote degrade. CWP is also effective in areas where timber, although not directly exposed to weather, is subject to damp conditions with poor ventilation such as around wet areas in houses and under floors with low ground clearance.
As the name suggests it is clear with no tint added and that means the timber is also not tinted, this is very popular choice for many wood lovers.