🔧 Fix it like a pro with J-B Weld—your secret weapon for repairs! Tackle any project with confidence—big or small, J-B Weld has your back! Cures to a robust dark grey finish, built to withstand the test of time. Syringe packaging ensures precise mixing and easy application. Perfect for metal, plastic, wood, and more—your go-to for all surfaces. Achieve strong, lasting repairs in just 6 minutes! 1:1 mix ratio 6 min set time 3127 PSI tensile strength J-B Weld KwikWeld is a fast-setting, two-part epoxy system that provides strong, lasting repairs across various surfaces. With a tensile strength of 3127 PSI, it sets in just 6 minutes and cures in 4-6 hours. The convenient syringe design allows for easy mixing and application, making it ideal for DIY enthusiasts tackling household, automotive, and craft projects.