J-B Weld Cold Weld Steel Adhesive is the ultimate solution for creating strong, permanent bonds in knife and gun repairs. Known as the world’s finest cold-weld compound, this two-part adhesive offers a fast, easy, and affordable alternative to traditional welding, soldering, or brazing. Knife makers and gunsmiths rely on J-B Weld for adhering bolsters, guards, and various other components with precision and strength. The 2-piece kit provides everything you need to bond metals and other materials securely, and it's easy to use—simply mix equal parts of the black and red tubes, apply to the cleaned surface, and let it cure.
J-B Weld can be formed, drilled, tapped, ground, machined, and painted once cured. It remains workable for 30 minutes after mixing and sets in 4 to 6 hours, achieving full cure in 15 to 24 hours. The adhesive is waterproof, resistant to petroleum, chemicals, acids, shock, vibration, and extreme temperature fluctuations. It can withstand temperatures up to 500°F, making it an ideal choice for repairs in demanding environments.
This versatile adhesive bonds to a wide range of materials, including iron, steel, copper, aluminum, ceramic, glass, PVC, and more, providing a reliable, permanent solution for various projects, including knife and gun repairs. J-B Weld is trusted by professionals for its superior performance and ease of use, offering a strong, permanent bond without the need for costly welding or extensive downtime.
Specifications:
Material: J-B Weld Cold Weld Compound (2-Piece Kit)
Workable Time: 30 minutes after mixing
Set Time: 4-6 hours
Full Cure: 15-24 hours
Temperature Resistance: Up to 500°F
Bonding Strength: Tensile Strength 3960 psi, Flex Strength 7320 psi
Resistant to water, gasoline, chemicals, and acids
Bonds to: Iron, steel, copper, aluminum, ceramic, glass, PVC, ABS, fiberglass, wood, and more
Not recommended for engine components exceeding 500°F
Properties (psi):
Tensile Strength: 3960
Adhesion: 1800
Flex Strength: 7320
Tensile Lap Shear: 1040
Shrinkage: 0.0%
Resistant to: 500° F
