Unigrip 501-Exhaust Repair Kit

an asbestos-free high-temp resistant one-component cold weld paste / putty. Specifically formulated for repair & sealing of equipment exposed to temperatures up to 2372 °F (1300 °C). Such as repair of cracks and leaks in exhaust pipes, bellow or expansion joints, boilers, and chimneys. And its highly suitable for the assembly and fitting of boiler systems and chimneys as well.
Thanks to its one-component, cold weld formulation, UNIGRIP is easy to apply without the need for mixing, making it a convenient solution for both emergency repairs and scheduled maintenance. Its strong adhesion to all metal and cementitious surfaces and leak-proof sealing properties helps extend service life, reduce downtime, and improve overall operational efficiency across marine, industrial, and mechanical environments. It is designed to withstand harsh conditions, and resistant to corrosion, oxidation, as well as a wide range of chemicals—ensuring a durable and long-lasting repair. When cured it can be grinded or machined.

Intended use: Repairing cracks, leaks, and surface damage in exhaust systems, bellows, expansion joints, boilers, and chimneys. It is also highly effective in the assembly and fitting of boiler systems and chimney installations, where a durable and heat-resistant seal is critical.

• Easy to work with
• Asbestos-free
• Non-shrinking
• Seals well
• Adheres well to metal and other materials
• Non-crumbling
• Pasty, does not run

Supplied ready-to-use—no manual mixing needed. Comes in a standard 10.48 fl. oz. cartridge Including nozzle for easy application, spatula and nitrile gloves.