T-Rex GoldFlex Logo


T-Rex Logo


T-Rex™ GoldFlex Geomembrane

T-Rex Layers Diagram GoldFlex is a multi-layered geomembrane that has been engineered for use in water retention applications. GoldFlex has a uniquely designed Recoil™ Film technology that offers exceptionally high hydrostatic resistance capable of holding millions of gallons of water. In addition, GoldFlex has an innovative Fusion™ coating technology that provides outstanding sealing properties for watertight panel fabrication. High tensile and tear strength plus dimensional stability is achieved with a woven core made from a proprietary blend of high-grade polymers.

GoldFlex is manufactured with special UV stabilizers and antioxidants designed for water retention applications that require extended exposure to the elements. As the name suggests, our GoldFlex liners have excellent flexibility, outstanding durability and stress cracking resistance. Durable yet lightweight construction provides easy handling and excellent performance in all climates and environmental conditions.

"AvenEx is here to help. We have a geomembrane to suit all geographical and climate conditions. Our team of industry professionals have local knowledge throughout North America, India and Europe."
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GoldFlex Features & Benefits

GoldFlex Applications

GoldFlex Technical Data

Property Test/Method Typical Value
Film Structure - Recoil™ Technology
Fusion Coating - Proprietary Polymer Blend
Weight (GSM) ASTM D5261 440
Nominal Thickness (Mils) ASTM D1777 26
Hydrostatic Resistance (PSI) ASTM D751 370
Breaking Strength (lbs) ASTM D751 Machine Direction 450 | Cross Direction 425
Tear Resistance (lbs) ASTM D751 Machine Direction 78 | Cross Direction 74
Puncture Resistance (lbs) ASTM D751 190
Bursting strength (Ball burst) (PSI) ASTM D751 710
Low Temperature Flexibility ASTM D2136 -50 °C
Accelerated UV Weathering ASTM G154 > 90% @ 2000 Hours†

All values are ± 10%. †QUV A-340 lamps 8 hrs UV @ 60° C, 4 hrs condensation @ 40°. The test data is based on an average taken over several production runs and should not be considered or interpreted as minimum or maximum values. Values are typical data and not limiting specifications.

"AvenEx is a vertically integrated company with in-house Research & Development professionals at your disposal. If you have a project that requires a geomembrane with specific specifications please do not hesitate to contact us."