High-Temperature Sealant suits applications to 950°F.

Press Release Summary:

Formulated by combining high-temperature resin with ceramic fibers and powders, Pyro-Putty™ 950 can be used as gasketing compound for boilers, compressors, heat exchangers, furnaces, ovens, and exhaust manifolds. Product repairs rough, scored, or irregular surfaces and is resistant to chemical and steam attack, high pressure/vacuum atmospheres, mechanical vibration, and joint movement. Offered in 11 oz caulk gun cartridge, sealant can cure in service or by heating joint without pressure.

Original Press Release:

Pyro-Putty 950 Seals High Temperature Casings and Manifolds

Pyro-Putty™ 950, a new high temperature sealant developed by Aremco Products, Inc., is now used as a gasketing compound for high temperature components such as boilers, compressors, heat exchangers, furnaces, ovens, exhaust manifolds, and turbines for service conditions to 950 ºF (510 ºC).

Pyro-Putty™ 950 is an advanced sealant system that is formulated by combining a unique high temperature resin with ceramic fibers and powders. Pyro-Putty™ 950 is used in applications to 950 ºF and is ideal for use as a replacement for gaskets and to repair rough, scored or irregular surfaces. Pyro-Putty™ 950 is resistant to chemical and steam attack, high pressure and vacuum atmospheres, and mechanical vibration and joint movement. It is extremely durable in steam, chemicals, pressure and heat.


• Gas and Steam Turbines  

• Boilers and Compressors                  

• Heat Exchangers, Pumps and Blowers

• Exhaust Flanges on Motors and Turbines

• Piping and Ducting

• Valve Packing in Steam Valves

• Flexible Pipe Joints

Pyro-Putty  950 is typically offered in an 11-ounce caulk gun cartridge. It cures in service into a tough, pliable material, or it can be cured before service by heating the joint without pressure to 400 ºF for 1 hour or 225 ºF for 4–6 hours.

For more information about this advanced, high temperature sealant, please contact Aremco's Technical Sales Group.

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