Internal Joint Seal

Stop ground-water infiltration and increase water treatment capacity in underground pipes with Cretex’s Internal Pipe Joint Seals. These internal joint seals provide a compression seal that is watertight.

The Internal Joint Pipe Seal are watertight compression seals that reduce groundwater infiltration, increasing waste-water treatment capacity in underground pipes. Made of 7.5″ high quality rubber, Internal Joint Seals meet or exceed the physical requirements of ASTM C-923. The stainless steel expansion band meets or exceeds ASTM A-240, Type 304 standards. Designed for new or existing installations, excavation is not necessary for use.

Cretex has a long history of developing cost saving quality products that stand the test of time:

Cretex Internal Joint Seals Advantage

• Provides watertightness and movement flexibility.
• Easily installed by a two person crew.
• Reduces excess clear water in sanitary sewer systems.
• Easily installed mechanically to the inside of existing pipe and manholes–no primers, no torches, no special tools required.
• Designed by the Pioneers in manhole sealing solutions.
• Mechanical pipe seal, does not rely on chemical bond.
• Reusable.
• Accommodates offsets and diameter differential.
• The best warranty in the industry.

Get Watertight that is Done Right–contact or call Cretex at 800-345-3764.