A single-ply EIA membrane compounded for hydraulic containment, UltraTech® flexible geomembrane possesses proven characteristics. Because of its unique composition, UltraTech® naturally provides exceptional weather ability, and resistance to oils, chemicals, and grease. Some of its other unique characteristics include flexibility over a broad temperature range and its high tensile strength and elongation properties. 

In general, UltraTech® liners do not require cover materials, earthen or otherwise. They are well-suited for a range of applications, especially when resistance to biodegradation and a wide range of chemicals is an advantage. UltraTech® is also available as a reinforced membrane.

UltraTech® can be directly welded to a PVC liner, which allows the use of PVC on the bottom of the pond and UltraTech® on the side slopes, and because of the natural strength of UltraTech, there is no loss of integrity at the seam of the two liners.