TEKNOSEAL 4000-00, an aqueous product for sealing of end grain of newwood designated for exterior use such as windows and doors. TEKNOSEAL 4000-00 can be applied by brush. TEKNOSEAL 4000-00 can be used to close end grains at both soft- and hardwood wood species.
The Teknos Teknoseal 4000 - End Grain Sealer is ideal for boards, sheathing, and siding applications.