J-B Weld | KwikWood™ - putty for easy wood repairs

Code: 8257
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from 319 Kč

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J-B WELD | KwikWood™ - a premium epoxy sealer for easy wood repairs. Hand-mixed, hardens to the same density as wood, does not rot or crack. Ideal for exterior and interior use, mouldable like plasticine, machinable after 60 minutes. Perfect for filling holes and damages in wood.

Detailed information

Size: 28 gr
In stock (5 pcs) | 8257 EAN: 043425082572
Delivery to: 17/06/2026
319 Kč
Size: 57 gr
In stock (>10 pcs) | 8258 EAN: 043425082589
Delivery to: 17/06/2026
387 Kč

Product detailed description

J-B Weld | Kwik Wood

KwikWood™ is a hand-mixed epoxy filler designed for repairing and restoring wood and wood-based products. Once mixed, it cures to the same density as wood and becomes an integral part of the repaired piece. It is designed for both exterior and interior use, contains no solvents, does not rot, shrink, crack, or peel.

J-B Weld | KwikWood™ - putty for easy wood repairs

Modeling just like with modeling clay.

KwikWood™ can be shaped 15–25 minutes before the material hardens completely. Oncehardened, it can be painted immediately; it does not shrink or crack as it dries. 

J-B Weld | KwikWood™ - putty for easy wood repairs

Repairs are a breeze.

It’s easy to apply, and working with it is like modeling with playdough—even your kids will be happy to help. This filler is especially useful for filling holes and other damage in wood caused by rot, insects, or other factors. 

J-B Weld | KwikWood™ - putty for easy wood repairs

And it really is fast.

After 60 minutes, it can be machined, drilled, threaded, sanded, filed, and painted. KwikWood™ is stronger than wood and dries to a light brown color. 

Applying sealant:

Step 1: Prepare the surface. Cleanthe surface of any contaminants (grease, oil, paint, or loose debris). For best results, you can use a cleaner or degreaser to clean the surface. Then roughen the surface to be bonded and apply WoodRestore to ensure the best adhesion of the sealant. 

J-B Wood Restore™ Liquid Hardener is a fast-drying liquid designed to seal and strengthen rotten or decayed wood. The special liquid formula penetrates the wood and strengthens the fibers, stopping further decay and providing a solid base for J-B Wood Restore™ premium epoxy sealant.

Step 2: Cut off. Afterremoving the filler from the plastic packaging, cut off the amount needed for your repair.

Step 3: Prepare the putty.Kneadthe puttythoroughly with your fingers until it has a uniform color. Shape and adjust as needed.

Step 4: Let it dry. Dryingor setting takes only 15–25 minutes. The filler will be fully cured after 60 minutes. Do not move the object being repaired during the drying process, i.e., until it is fully cured. If the ambient temperature is below 5°C, the drying and curing times will be longer.

Kwik Wood - Repairs in Practice. 

A practical demonstration of how J-B WELD epoxy adhesive for repairing wood-based materials really works.

Additional parameters

Category: Epoxy adhesives

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M Avatar of author 14/02/2026 10:58
Lze použít tmel i v kombinaci dřevo železo?

J-B Weld, that's the icon among the adhesives. Two-component epoxy adhesive forms joints as strong and durable as welded joints - so-called cold welding. Once cured, it offers a tensile strength of 5020 PSI and temperature resistance up to 287°C. In our offer you will also find J-B Weld adhesives for universal use and instant adhesives for quick bonding. You can rely 100% on adhesives J-B Weld as a professional, DIYer, or modeler.

Manufacturing company : J-B Weld Company
Address : P.O. Box 483 Sulphur Springs, TX 75483
E-mail : [email protected]
EU representative of the manufacturer : Habilis Steel spol. s r.o.
Address of the EU representative : Kurčatovova 324, 109 00, Praha
Email of the EU representative : [email protected]