EnviroCure®-Felt: Unveiling the Only CIPP Liner of Its Kind — Strength Without the Emissions

Get the full story in this recorded webinar with Mark Chandler, United Felts Engineering Director and EnviroCure developer. Mark hosted an exclusive session with Trenchless Technology Magazine to walk through the details of EnviroCure-Felt's performance and installation characteristics, its history, successes and why EnviroCure-Felt is a great alternative to styrene-free methods.  

TT WEBINAR

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Welcome to the Next Generation of Trenchless Technology

United Felts is proud to present patent pending EnviroCure®-Felt, the only CIPP liner that maintains the strength of traditional liners while significantly reducing styrene emissions. Designed for the modern world, EnviroCure-Felt is our commitment to sustainable infrastructure development.

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Benefits of EnviroCure®-Felt

  • Maintains Structural Integrity: Like traditional liners but with advanced emission control. Never losing strength like styrene-free options.
  • Significantly Reduces Emissions: Testing results are below regulatory standards with less than 1 ppm styrene emissions at multiple points of projects at multiple phases of the project.
  • Easy Installation: Uses existing CIPP installation techniques without the need for additional equipment.
  • Cost-Effective: Provides a competitive alternative to styrene-free liners without compromising quality and durability.
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How Does EnviroCure-Felt Work

The patent pending EnviroCure-Felt coating system utilizes a unique combination of polymer materials to produce a flexible membrane for CIPP liners. Unlike traditional CIPP coatings, EnviroCure-Felt creates an impermeable styrene barrier over the entire liner length that does not allow styrene molecules to diffuse through the coating. During the tube transport to the job site, when the ends of the liners are sealed, styrene emissions are contained within the CIPP tubes and do not diffuse into the airspace of the truck. This minimizes the residual styrene migration into the reefer box, minimizing the closed system’s styrene concentration and enhances the installation crew safety.

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ANATOMY OF ENVIROCURE-FELT LINER
Features multiple layers of material, which are overlapped to reduce styrene odor and emissions. This multi-layer construction consists of:

  1. Inner Felt Layer - With Styrene Barrier Coating  
  2. Felt Liner Layers - Resin Saturated 
  3. Pre-Liner - Optional

ANATOMY OF ENVIROCURE-FELT LINER
Features multiple layers of material, which are overlapped to reduce styrene odor and emissions. This multi-layer construction consists of:

  1. Inner Felt Layer - With Styrene Barrier Coating  
  2. Felt Liner Layers - Resin Saturated 
  3. Pre-Liner - Optional
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Technical Data & Case Studies

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LOCATION

450 College Drive
Martinsville, VA 24112

CONTACT

Mon-Fri 8am-5pm EST
276-656-1904
info@ferratex.com

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