About GSE HD
GSE HD is a high-density polyethylene (HDPE) geomembrane produced from specially formulated, virgin polyethylene resin. This polyethylene resin is designed for flexible geomembrane applications. GSE HD contains approximately 97.5% polyethylene, 2.5% carbon blend, and trace amounts of antioxidants and heat stabilizers; no other additives, fillers, or extenders are used. GSE HD has outstanding chemical resistance, mechanical properties, environmental stress crack resistance, dimensional stability, and thermal-aging characteristics. It also is resistant to UV radiation and is suitable for exposed conditions.