J-B Weld Original can be used to repair many different materials including metal, wood, plastic, ceramic, fibre glass, brick, concrete and much more. The key to ensuring you have the strongest bond possible is the preparation of the materials to be repaired and the correct application of the J-B Weld.

J-B Weld products in twin tubes, syringes, and putty sticks all consist of two-component epoxies, consisting of a resin and a hardener, that - when combined - harden to bond on most surfaces.

550ºF J-B Weld™ has a tensile strength of 5020 PSI and sets to a hard bond overnight. It can withstand temperatures up to 550ºF when fully cured.

And you mix it thoroughly until all the black is gray and all the white is gray. Now we apply it to the stool.

5020 PSI At room temperature, J-B Weld sets in 4-6 hours to a dark grey color. A full cure is reached in 15-24 hours. J-B Weld has a tensile strength of 5020 PSI and sets to a hard bond overnight. It can withstand temperatures up to 550ºF when fully cured.

J-B Weld is a two-part epoxy adhesive (or filler) that can withstand high-temperature environments. J-B Weld can be used to bond surfaces made from metal, porcelain, ceramic, glass, marble, PVC, ABS, concrete, fiberglass, wood, fabric, or paper.

5020 PSI At room temperature, J-B Weld sets in 4-6 hours to a dark grey color. A full cure is reached in 15-24 hours. J-B Weld has a tensile strength of 5020 PSI and sets to a hard bond overnight. It can withstand temperatures up to 550ºF when fully cured.

Nothing Performs Better. Than J-B Weld Epoxies Think of it as having a cross-woven pattern that provides extra strength, much like rebar does to reinforce cement structures. And once it sets, it's tougher than steel.

J-B Weld Original is waterproof, petroleum, chemical and acid resistant once fully cured. Surface Applications: Metal, Plastic & PVC, Wood, Concrete, Ceramic & Tile and Fiberglass.

It sets in just 25 minutes, and cures in as little as 16 hours. This J-B Weld epoxy is waterproof and is resistant to petroleum, chemical and acid once it's fully set.

It sets in just 25 minutes, and cures in as little as 16 hours. This J-B Weld epoxy is waterproof and is resistant to petroleum, chemical and acid once it's fully set.

It's nowhere near as strong as welding. No. They advertise “hard as steel" not “strong as steel" or “tensile as steel". It is an epoxy resin so rather brittle while in fact really hard.