Crayseal 440 Butyl Gasket Tape

Product Details

Crayseal 440 is a 100% solid, asbestos free butyl rubber based gasket tape. It has been developed for sealing of 4 bolt duct connection system. It can be used for widest range of application temperatures of any materials on the market ensuring a positive sealant for ease of application under extreme conditions. It has no hardening and has extremely good adhesion on galvanized, aluminized, stainless steel and other metal surfaces


  • Wide range of application temperature
  • Non-drying
  • Works under extreme conditions
  • Strong adhesion on most dry metal surfaces