Permabond Gaseal 1L 2L 3L Anaerobic Sealants for Pipe Restorations (Cast Iron & Bell Joint Repairs)

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Formula (Color)
Regular price $118.00 CAD
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Permabond® Gaseal® is an anaerobic sealant for cast iron bell joint restoration and repair. Popular for Industrial Pipe & Pipeline Restorations. Ideal for regular excavation, 1x1 keyholes, and coring technology. Technical training and support are also available to ensure successful implementation.


  • Easy to apply
  • No undermining of pipes required
  • Various grades to accommodate leak size and ground temperature
  • Full cure at ambient temperature
  • Good environmental resistance
  • Environmentally friendly – 100% solids
  • Prevents corrosion
  • Locks joints to prevent vibration loosening
  • Prevents corrosion
  • Open container will not dry out
Grade Color Viscosity Description
Gaseal 1L Blue Medium A blue liquid with moderate viscosity for good flow into the leak paths most commonly encountered in cast iron pipe joints. This all-purpose grade can be used on most leaks.
Gaseal 2L Red Thick A red thixotropic liquid for sealing joints with large leaks. The higher viscosity will retain the sealant in a large leak path during the required cure process time.
Gaseal 3L Yellow Thin A yellow to amber liquid which has a very low viscosity and very high wicking action. It is ideal for injecting into tightly packed yarn. The lower viscosity and faster cure allow for better performance during cold weather repairs