VLDPE Geomembrane

Very Low Density Polyethylene (VLDPE) geomembrane is a polyethylene geomembrane with very low density, exhibiting certain distinct characteristics compared to other polyethylene products. According to the ZTV standard, no specific distinctions are made among polyethylene geomembranes, and the general properties and expectations for polyethylene geomembranes (TPO) are outlined.

VLDPE geomembranes, per the ZTV standard, have different Melt Flow Index (MFI) and density compared to other polyethylene products. The MFI for this product, as per the standard, exceeds 3 (190°C, 5kg/10min), and its density is less than 0.92 g/cm³, achieving excellent results based on this standard.

100%x180

Compared to other polyethylene products, VLDPE geomembranes offer higher triaxial tensile strength. According to the ZTV standard, this triaxial strength must exceed 50%, and the VLDPE product from this company has successfully passed the test with a result of 70%.

Polyethylene products, including VLDPE, are classified as Class E in terms of fire reaction, indicating they are non-flammable. Thus, they are fire-resistant and have long-term durability. Kia Pars Layer Company provides a 15-year warranty for the product after installation.

This product is manufactured in thicknesses of 1.5 and 2 mm.

Applications

VLDPE geomembranes are used in landfills, oil reservoirs, waterproofing agricultural water storage ponds, insulating petrochemical reservoirs and industrial wastewater ponds, insulating chemical storage ponds, isolating concrete pools, and waterproofing ponds for fish and aquaculture farming.