PlastaFlex PW (Potable Water) Geomembrane meets the standards for NSF 61 drinking water system components and has obtained approval from the National Sanitation Foundation for use in tanks as small as 100 gallons.

PlastaFlex PW is durable and formulated to meet stringent physical property, lay-flat, and squareness requirements. It also provides exceptional dimensional stability, breaking strength, and elongation.  PlastaFlex PW is available in 20 mils (0.020 inches) and 30 mils (0.030 inches) thicknesses.