How it works: The Perma-Lateral ™ System uses PVC coated polyester needle felt tube reinforced with a Patent Pending polyester scrim. The tubular material is impregnated with a two part 100% epoxy resin. This resinis designed specifically for the Perma-Lateral System. The impregnated tube is inverted inside out allowing the resin to bond and seal with the existing host. The PVC coating becomes the new jointless inner wall from beginning to end without joints. The flexible PVC coating allows the liner material to invert through 22’s, 45’s, and sweeping 90-degree bends with ease.
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