POLYURETHANE Flexible Membrane Liners

Secondary Containment Applications

In the petroleum business, underground and above-ground fuel storage tanks number in the hundreds of thousands. State regulations and insurance requirements are demanding that every one of those tanks be surrounded by a second container. With the recommended system in many cases being a flexible membrane excavation liner which is relatively low in cost, independent of the main containment and able to withstand much of the ground movement which can cause rigid containers to leak I the first place. And the same is true for the miles of piping that lead to and from these underground storage sites.

Throughout industry, the above and below ground storage of process chemicals, maintenance supplies, bulk chemicals, fertilizers and other "hazardous" substances are also under mandate to be contained with both a primary and back-up systems… and POLYURETHANE flexible membrane liners are doing the job up and beyond the standards set.

POLYURETHANE is a flexible membrane liner primarily designed for secondary containment of fuel. POLYURETHANE is extremely flexible, puncture resistant and provides unusually good heat sealing characteristics. POLYURETHANE is protected from ultraviolet degradation as well as the effect of underground fungi. POLYURETHANE is strong and hydrolytically stable for years of service in underground fuel and chemical applications.

POLYURETHANE
PHYSICAL PROPERTY SPECIFICATIONS