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Trident-Seal®, live natural gas repair system permanently seals active leaks, up to 60 psi (4 bar) without interruption to service. This kit is pre-packaged to contain enough material to repair a pinhole or threaded fitting on diameters up to 6 inches; larger repairs can be made by utilizing more than one kit.

Third party ing for long term pressure retention has been conducted at 90 psi (6 bar). The Trident family of products was specifically designed for the natural gas industry and requires Operator Qualified training.


Technical DatasheetSDS Sheet
InformationTesting DataVideosCase Studies
Typical Applications

  • Live natural gas leaks on:
    • Threaded fittings
    • Manifold
    • Meter set
    • Pinhole
    • Mainline
  • Used above or below ground


  • Instant, permanent repair
  • No shutdown or relights
  • Simple application

Kit Contents

  • Step-by-Step Instructions
  • Sanding Cloth
  • Solvent Cleaning Wipe
  • Protective Gloves
  • Trident-Seal Putty
  • Trident-Seal Pressure Sealing Tape
  • Trident-Glass™ Outer Wrap
  • Compression Film

Mechanical Properties

Tensile Strength (glass)ASTM D303941,000 psi (2826.85 bar)
Lap Shear (putty)ASTM D3163900 psi (62.05 bar)
Pressure rating once curedField Test90 psi (6.2 bar)

Product Information

Item #Description
TWR001 Riser repair kit 1” OD x 1’ (25.4mm x 30.5cm)
TWR002Riser repair kit 2” OD x 1’ (50.8mm x 30.5cm)
TWR004Riser repair kit 4” OD x 1’ (101.6mm x 30.5cm)
TWR006Riser repair kit 6” OD x 1’ (152.4mm x 30.5cm)
TWR008Riser repair kit 8” OD x 1’ (203.2mm x 30.5cm)

Physical Properties

Property Typical Test Value
Service Temperature-50 to 250°F (-45 to 121°C)
Application Temperature32 to 150°F (10 to 65°C)
Shelf Life 24 Months with recommended
storage methods