Quad-Cure® Liner – Flexi 4D

Non-woven needle punched PE felt liner with an impermeable PU coating. Specially designed stitched seam and taped overlap joint capable of negotiating bends up to 90° with minimal wrinkling. Capable of changing circumferences up to 4 diameters (4D).

Product Documents

Category:

Non-woven needle punched PE felt liner with an impermeable PU coating. Specially designed stitched seam and taped overlap joint capable of negotiating bends up to 90° with minimal wrinkling. Capable of changing circumferences up to 4 diameters (4D).

Diameter Range

4″ (will stretch up to 6″)
Large sizes available

Thickness

4.5mm

Available Manufacturer Lengths

• 165 and 330 ft. lengths in stock (+/-)
• Longer lengths available

Applications

• Multiple bends up to 90°
• Transitions without ridge
• Ease of inversion

Installation

Installation Air Pressure – 5 to 7psi (may need additional pressure to invert around bends).

Storage and Handling

Avoid extremes of temperature. Freezing may cause the coating structure to degrade locally, especially areas where the coating is in tension or compression – at bends and edges, and immediately adjacent to seam welds. Recommended storage temperature 40°F – 95°F. Shelf life at this temperature: in excess of 1 year.

Chemical Attack

Avoid prolonged contact with solvents and chemicals.

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