Polyseal Pipe Couplers

Couplers for HDPE and HDPP pipe


External Seals for HDPE and HDPP Pipe

PolySeal is high strength, reinforced external pipe couplers that seal and restrain corrugated HDPE pipe. PolySeal is manufactured with multiple layers of rubberized mastic reinforced by shear and puncture resistant woven material. Internalized compression bands instantly seal and “lock” the coupler into the corrugations of the pipe. PolySeal is flexible, strong, infiltration proof and exfiltration resistant.

  • No Infiltration & No Exfiltration
  • Easy Application
  • Permanent Protection
  • Strong
  • Shear & Puncture Resistant
  • Proven Performance
  • Used for Field Repairs
  • Used for Cut & Butted Joints
  • Used for New Installations
  • Used for Detention System Builds
  • “Double Wide” and custom width couplers with five securing straps available for all sizes of pipe