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Chlorosulfonated Polyethylene (CSPE) engineered geomembranes are highly UV stabilized and are used extensively in municipal water containment applications as floating covers and liners. CSPE covers and liners offer excellent long term weathering properties, and are available with supported scrims.
- Floating covers
- Dam liners
|Test||ASTM Test Method||Minimum Requirement|
|Thickness (Average)||D751||45 mils(1.14mm) total*|
|11 mils (0.28mm) over scrim|
|Tensile Strength at break (two directions, parallel and perpendicular to reinforcing scrim)||D751 Grab method||250 lbs|
|Elongation at Break||D751 Method A Procedure 1||350 psi|
|Puncture Resistance||FTMS 101B Method 2031||200 lbs|
|Bonded Seam Strength||D751 Modified (12 in/min)||225 lbs|
|Ply Adhesion||D413 Machine Method, Type A (12 in/min)||8 lbs|
|Ozone Resistance||D1149, 3mm Bent Loop, 100 pphm, 40°, 7 days||No Cracking|
|Low Temperature Resistance||D2136, 1/8 in Mandrel, 4 hrs (-40°C)||1% Max|
|UV Resistance||EMMAQUA Accelerated Weathering to E838 for 3 million Langleys||No Surface Cracking or Crazing|
* The information contained herein is provided for reference purposes only and is not intended as a warranty of guarantee. Final determination of suitability for use contemplated is the sole responsibility of the user. Jaylon is not responsible if specifications are incorrect or product differentiates.