How does the Performance Liner® compare to a packer-wrapper spot repair?
Packer-wrapper spot repairs consist of spreading resin onto flat sheet liners, and wrapping the resin-soaked flat sheet around a sewer plug. This process does not incorporate vacuum impregnation as customarily taught and practiced in the cured in-place pipe industry. The resin-soaked flat sheet is held in place by rubber bands, Velcro, zip ties, or other means of attachment. The resin-soaked flat sheet is uncontained and exposed to workers and the environment during resin saturation. The resin-soaked flat sheet and plug are inserted into the pipeline and towed to the point of repair. Since the resin is exposed, the resin is wiped off as the liner is pulled to the point of repair. Every offset joint scrapes the resin from the liner. The Performance Liner® is a much different process and offers a superior method of installation. The Performance Liner® is vacuum impregnated, meaning it is clean and safe for workers and the environment. No resin is wiped off as the resin saturated liner tu
Related Questions
- What is the correct definition of Free Cash Flow and is it useful to compare a companys performance from one year to the next, on the basis of Free Cash Flow and the way it changes?
- How does the performance of the LimbSaver® Slip-On Recoil Pad compare to the Precision-Fit and Grind-to-Fit models?
- How does the MERV compare to dust spot efficiency?
