Jiaoshuilao JSL 999 High-Temperature Metal Glue

The Jiaoshuilao JSL 999 is an industrial-grade metal bonding adhesive rated to withstand temperatures up to 180°C — far beyond what standard cyanoacrylates can handle. Its high-viscosity formula (1600mpa.s) fills gaps and irregularities common in metal repair work, while delivering exceptional shear strength on cast iron, steel, aluminum, copper, and zinc alloys. With a 3-minute working cure, JSL 999 is the specialist solution for automotive, machinery, plumbing, and industrial metal repair where thermal resistance is non-negotiable.