Like other impoundment applications, SIGMA geomembrane is a superior material for UV exposed pond lining. SIGMA geomembrane lined impoundments safely collect and store both leachate and stormwater prior to treatment. In addition, the SIGMA geomembrane provides long-term containment assurance with minimal maintenance. Discuss My Project Don’t make a project decision without

SIGMA Geomembrane is used in the solid waste industry where the characteristics of high tensile strength, low thermal expansion-contraction, high puncture strength and/or prefabrication capability are essential. As landfills become more difficult to engineer, and the management of leachate is more of an issue, SIGMA Geomembrane is increasingly the material of choice for difficult applications.

Sigma Industries manufactures specially reinforced HPDE products used in the aquaculture industry. These materials are formulated with additives which do not inhibit the growth of certain types of harvestable water-borne plants, but yet are sunlight stable and are manufactured using a tough knitted base fabric. Proof of the effectiveness of these geomembranes can be found

A wide variety of industries use portable spill containment berms made from technologically advanced geomembranes manufactured by Sigma Industries. These reusable units are made in various designs and depending on the particular geomembrane used, can contain a variety of liquids, including petroleum and solvents. SIGMA geomembrane and Specialty Products such as Polyurethanes are used for

SIGMA Geomembranes are designed with the strength and durability necessary for secondary containment of spills for a short period, even under catastrophic circumstances. SIGMA Geomembranes are designed to resist puncture, withstand long term contact with leaked commercial jet fuel and successfully handle thermal expansion-contraction. Discuss My Project Don’t make a geomembrane

SIGMA geomembrane is widely used as an impoundment and tank liner for a variety of chemical, petroleum and process wastewaters. The membrane has a broad range of chemical resistance and physical properties, making it unmatched for use as a UV-exposed, puncture resistant liner. Discuss My Project Don’t make a geomembrane project

SIGMA geomembrane is the material preferred by engineers and utility owners for the containment of potable water. The high strength, UV resistant membrane is NSF 61 approved for potable water contact and is used for floating covers, finished water baffles, raw water ponds and more. Discuss My Project Don’t make a