"Hao" Product - Geomembrane For Extremely Cold Regions

Haoyang Unveils Arctic-Ready Geomembrane for Extreme Cold Regions

Haoyang Environmental Co., Ltd., a leading geosynthetics manufacturer, has launched a specialized geomembrane designed for extreme cold environments, addressing critical pain points in conventional geomembrane applications.

Challenges of Traditional Geomembranes in Cold Zones

• Low-Temperature Brittleness: Standard HDPE membranes become brittle and crack below -20°C, causing seepage failure. Freeze-thaw cycles accelerate material aging, shortening service life by over 30%.

• Environmental Inadaptability: Drastic temperature fluctuations (-70°C to 20°C) lead to shrinkage/expansion deformation, compromising structural stability. Frequent permafrost movements easily pierce or tear traditional membranes.

Key Features of Haoyang's Arctic Geomembrane

① Ultra-Long Anti-Crack Lifespan

• Withstand 700+ hours of NCTL testing (ASTM D5397), enhancing crack propagation resistance by 80%

• Eliminates brittleness fracture risks from stress concentration in traditional HDPE membranes

② All-Environment Adaptability

• Triple protection: Anti-UV, anti-acid-base, anti-freeze-thaw

• Maintains flexibility in extreme temperature ranges (-30°C to 40°C)

• Extends service life to 50+ years

③ Low-Temperature Flexibility

• High-flexibility HDPE material retains elasticity at -30°C

• Prevents cold-induced cracking typical in conventional membranes

④ Superior Weather Resistance

• Enhanced UV and aging resistance

• Ideal for seepage control in alpine and high-temperature-fluctuation regions

Technical Excellence

Haoyang’s geomembrane sets new industry standards in seepage prevention, combining innovative materials science with rigorous testing to deliver reliable performance in the harshest Arctic and subarctic conditions.

For more information on solutions for extreme environment engineering, contact Haoyang Environmental