Best For: High-temperature metal bonding
JSL 999 is a high-temperature (180°C) instant metal glue for cast iron, steel, aluminum, copper, zinc alloy, and all metals.
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.
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