: Available as smooth (for standard waterproofing) or textured (single or double-sided) to improve friction on slopes. Durability and Performance :
: Includes stabilizing additives to resist degradation from sunlight in exposed applications like landfills or reservoirs. geomembrana gost
The primary standard for geomembranes is ("Waterproof polyethylene geomembranes in rolls. Specifications"). This standard covers both HDPE (high-density) and LLDPE/LDPE (low-density) materials used for waterproofing in civil, hydraulic, and environmental engineering. Key Technical Features (GOST R 56586-2015) Material Types : HDPE (ПНД) : High-density polyethylene ( >0.940is greater than 0.940 : Available as smooth (for standard waterproofing) or
: Ensure the product has a valid GOST Certificate of Conformity to verify it meets safety and quality standards. Specifications")
). It is more flexible and better suited for irregular terrain.
: Withstands acidic and alkaline environments ( 0.5–14). Temperature Range : Retains flexibility down to -60°C .