ABSOLUTE BARRIER® Series is a seven-layer extruded geomembrane consisting of virgin-grade, polyethylene with an inner core of chemically resistant barrier resin, designed specifically as a barrier against radon, methane, and harmful VOCs (Gasoline, Benzene, etc.). A robust stabilization package exceeds industry standards and provides long-term protection from thermal oxidation and ultraviolet degradation in exposed applications. ABSOLUTE BARRIER® geomembranes are engineered for the superior containment of hazardous contaminants in gas, odor, liquid, and solid form.