Is JB Wood Epoxy Paintable? Yes, you can paint over JB Weld wood epoxy products. Once fully cured, these epoxies can be sanded and painted to match the wood with other furnitures in the room. For instance, JB Weld's KwikWood™ Epoxy Putty is formulated specially for wood repairs and can be painted after curing . However, proper surface preparation is the key to get that seamless and ... https://www.epoxymasterinstallation.com/blog-posts/is-jb-wood-epoxy-paintable