COPALTITE™: the versatile, high- temperature, high pressure sealant
Got a leaky seal in your mechanical room?
Reach for COPALTITE, the world’s most reliable sealant. COPALTITE sealant meets the U.S. Navy requirements for use on propulsion turbines.
COPALTITE is also used the world over by manufacturers, machinists, steamfitters, boilermakers, and other skilled tradespeople working with flanges without gaskets, steam joints, and threaded joints.
COPALTITE: exclusively manufactured in the USA by National Engineering Products, Inc. – NEPI – in two forms:
- Liquid, for smooth, highly machined surfaces or as pipe thread compound.
- Cement, for rough surfaces, warped flanges, or unfinished parts.
COPALTITE:
- Steam joints 2,000 psi – 1200 F.
- Flanges without gaskets up to 6500 psi.
- Threaded joints 10,000 psi.
- MIl-S-15204 Marine Turbines 1200 psi – 950º F.
- Resists gasoline, ammonia, brine, propane, refrigerants, hydrocarbons, hydraulic fluids, mild alkalis, and other common reagents, even at elevated temperatures.
NEPI also produces NEPSEAL 30™, the asbestos-free, flame-resistant sealant for fire-stop applications.
NEPSEAL 30 is a non-hardening, flame-resistant sealant specifically formulated for use as a fire-stop material. For example, NEPSEAL 30 will prevent a shipboard fire from propagating through a stuffing gland which contains electrical cables.
Disclaimer: The information contained herein is correct to the best of our knowledge. The recommendations contained herein are made without guarantee or representation as to results. We suggest that you evaluate these recommendations in your own laboratory prior to use. Our responsibility for claims arising from breach of warranty, negligence, or otherwise is limited to the purchase price of the material.
