Geocells are primarily manufactured from High-Density Polyethylene (HDPE), which is widely recognized for its excellent flexibility, strength, durability, and environmental resistance. Some advanced geocell systems are also produced using Novel Polymeric Alloy (NPA), Polypropylene (PP), or other specialized polymer blends to provide enhanced stiffness and long-term performance in demanding applications. The polymer sheets are typically textured and perforated to improve friction between the cell walls and the infill material while facilitating drainage. These materials are highly resistant to ultraviolet radiation, chemicals, biological degradation, moisture, and temperature fluctuations, enabling geocells to perform reliably in harsh environmental conditions. Their high tensile strength allows the cellular structure to withstand heavy dynamic and static loads without deformation. The perforated cell walls improve water movement, reduce hydrostatic pressure, and enhance root penetration for vegetated slopes. Their flexibility enables them to conform to uneven terrain while maintaining structural stability. These engineering characteristics ensure excellent long-term performance in transportation infrastructure, retaining structures, erosion control systems, and foundation reinforcement projects.
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