Product description
KTH WOOD FILLER is a fast drying, ready-mixed interior wood filler. It is water-based plastic woods, is easy to use and shrinkage is minimal.
Before attempting to fill the material, prep the surface. Sand away any rough edges and remove all dust and debris.
Use a small, stiff putty knife to mix the wood filler in its container until it's thoroughly combined and has a consistent texture and color throughout.
Use the putty knife to smear the wood filler into the void, careful not to scratch the wood surface. Build the filler up above the wood surface to account for shrinking as it dries, but refrain from applying too much wood filler, as this will drastically increase the time you spend sanding. Let the filler dry according to the manufacturer's instructions.
Once you've ensured the wood filler has completely hardened, sand it until it's flush with the wood surface. Sanding by hand is recommended, but a power sander is an option if the wood filler is too hard. For more sanding control, opt for a higher grit, like 220. Once you reach the wood's surface, sand in the direction of the wood grain to better match the wood's surface.
Finish your DIY wood project as you normally would. Sanded wood filler tends to leave plenty of dust behind, so remove it with a vacuum followed by a tack cloth before applying your finish.