For over 30 years, e2 EIA (Ethylene Interpolymer Alloy) products formulated with products. EIA is formulated with DOW Elvaloy®/ketone ethylene ester (KEE). EIA/KEE is available in both AS4020 Potable Water and Non-Potable Water grades. This polymer allows our products to achieve some of the highest levels of chemical protection in the Geomembrane (Primary/Secondary) containment industry. EIA/KEE has been used for a variety of applications around the world. From wastewater lagoons to hazardous waste impoundments, we have the knowledge and experience to help meet your needs.

All e2 EIA/KEE products are formulated with enhanced UV protection and are excellent for containing hydrocarbons as well as a wide variety of acids and chemicals. e2 EIA/KEEproducts are hot and cold resistant, providing the highest levels of dimensional stability. Fabric reinforcement provides improved physical strength characteristics such as high tear properties, extreme puncture, breaking strength and dead load.

Additional information

Product Code


Product downloads

Product downloads