NIEL-SEAL is a sealing compound for hydrogen cooled Turbo-Generator End-Shield. The joints between the shield halves and the joints between the shields and the stator frame are fitted and provided with grooves for the insertion of Niel-Seal to seal the hydrogen gas in the generator casing. It is a sealant material designed to be injected into a channel to form watertight seal and provide hydrogen sealing in the End-Shield. Available in Medium and Light Weight grades in 5 lb pack and used with special high pressure pumping equipment.

Product Specifications:
Heat Proof, vibration proof, non-solvent, non-shrinking, non-cracking product.
Withstands high temperatures and pressures, resistant to water, gasoline, kerosene, grease, oil, LP and natural gas, glycerine, ethylene glycol, ammonia, etc.
Designed to survive in the harsh environment.
It is highly resistant to contact with solvents, fuels, oils and many industrial chemicals.
Used for gasket dressing in gearboxes, sealing radiator hose connections, pumps, tanks, pressed plates, covers, pans, pipe threads, imperfect or uneven flanges.

Abbey Products were the exclusive manufacturer of Tite-Seal® for Radiator Specialties Corporation (RSC) for over twenty years. After RSC chose to exit the market recently, Abbey decided to continue servicing the market directly under the new brand name ‘Niel-Seal’. Niel-Seal is exactly the same material as Tite-Seal®, it is produced in exactly the same way, with the same raw materials, in the same facility.