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United Glass

High Strength, Glass-Reinforced Liners for Pressure and Other Pipelining Applications

United Felts extends its family of CIPP liners to include fiberglass strength with traditional felt liner performance to provide the most innovative CIPP custom solutions.

United Glass-PS

Pressure Sewer Rated Felt Liner

For custom pressure sewer and non-potable water applications, United Glass–PS can withstand higher internal pressures than standard felt CIPP and can be custom engineered for various pressure ranges to meet your projects goals. Constructed specifically for municipal sewer application such as force mains and can also be used for industrial purposes including fire water lines, and more.

  • Installation method: Inversion using water or air.
  • Diameter range: 6” – 48” OD| 152 – 1219 mm
  • Wall thickness: 1/8” – 1 ½”| 3 – 36 mm
  • Length: Any length made to order.

United Glass-RP

Multi-Layer Polyester Felt/Fiberglass Hybrid Liner

United Glass RP combines fiberglass reinforcement with our existing, best-in-class felt liner design and construction. This exclusive technology fully integrates and blends the unique properties of each, providing the strongest, most robust liner on the market today.

  • Installation method: Inversion using water or air.
  • Diameter range: 8” – 100” OD | 203 to 2540 mm
  • Wall thickness: ¼” 1 ½” | 5.5 – 40 mm
  • Length: Any length made to order.

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