HydraFlex® HT30 is a co-extruded one-side textured linear-low-density polyethylene (LLDPE) geomembranes containing carbon black and ultraviolet inhibitors to ensure protection against harmful UV degradation. HT-Series one-side textured LLDPE provides increased friction, elongation, and flexibility. Available in black and black/gray color options with the gray side providing a cooler surface against contrasting colors and a vital function for ease of damage detection during installation.