The J-B Weld KwikWood™ Epoxy Putty (28g) is a fast-setting, hand-mixable solution specially formulated to repair and rebuild damaged or rotted wood. Once mixed, KwikWood cures to the same density as real wood, creating a seamless, long-lasting repair that becomes an integral part of the surface. Suitable for both interior and exterior applications, this wood repair putty will not shrink, crack, rot, or pull away over time, ensuring a durable finish.
With a work life of 15–25 minutes and a full cure in just 60 minutes, KwikWood is stronger than wood itself and dries to a light tan color that blends naturally. Once cured, it can be sanded, drilled, tapped, machined, filed, or painted, making it highly versatile for carpentry, furniture restoration, and home repair projects. Ideal for fixing dry rot, knot holes, insect damage, cracks, and gouges, KwikWood is the go-to choice for professional tradespeople and DIY enthusiasts.
Key Features:
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High-strength epoxy putty with 2450 PSI tensile strength
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Hand-mixable and easy to apply
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Sets in 15–25 minutes, cures in 1 hour
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Cures to a light tan, natural wood-like finish
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Can be sanded, drilled, tapped, machined, filed & painted
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Interior & exterior use – waterproof and solvent-free
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Will not rot, shrink, crack, or pull away
Great For:
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Repairing dry rot and insect damage
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Filling knot holes and screw holes
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Restoring window & door frames
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Fixing cracks, gouges & carvings
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Furniture, cabinetry & PVC trim board repairs
Use On:
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Rotted or damaged wood
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Indoor & outdoor wooden surfaces
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Furniture, doors, frames & more