High Tensile 30MPa HDPE Geomembrane 700% Elongation Flexible Stretch Resistant for Soft Foundation Uneven Settlement

High Tensile Strength & Elongation HDPE Geomembrane

Featuring tensile strength ≥30MPa and elongation at break ≥700%, this HDPE geomembrane liner provides exceptional ductility and stretch capacity for challenging ground conditions. The high elongation allows the liner to accommodate differential settlement and ground movement without compromising the impermeable barrier.

Mechanical Properties

• Tensile strength at yield: ≥22MPa (ASTM D6693)
• Tensile strength at break: ≥30MPa (ASTM D6693)
• Elongation at yield: ≥12%
• Elongation at break: ≥700%
• Modulus of elasticity: 600-800 MPa
• 2% secant modulus appropriate for design

Ideal Applications

Soft soil foundation containment, landfill closure caps over settling waste, reservoir lining on compressible soils, mining heap leach pads with dynamic ore loading, and any project on uneven or potentially settling terrain.