The J-B Weld Cold-Weld system is a professional-grade epoxy that sets in 4-6 hours at room temperature, forming a tough and reliable bond. Perfect for sealing and repairing metal, this twin pack is ideal for fast, effective repairs in automotive, household, marine, or craft projects.
   engineered for durability and strength with a tensile strength of 3960 PSI, this epoxy can handle extreme temperatures up to 550 Fahrenheit. Its steel-reinforced formula ensures a firm bond, making it suitable for large-scale projects like bridges, machinery, or construction.