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Lianyi® HDPE Geomembrane is a new type of geosynthetic material,It is made of high-quality virgin polyethylene resin, with the main component being 98% high-density polyethylene, approximately 2% carbon black, anti-aging agents, antioxidants, ultraviolet absorbers, stabilizers and other auxiliary materials. It is produced by the most advanced fully automatic production equipment in the world through three-layer co-extrusion technology. All products are manufactured in accordance with GM13 standards and ASTM testing standards. They come in a complete range of specifications, with smooth surface thickness ranging from 0.2mm to 3.0mm and width from 2 to 8m, meeting the application requirements of water conservancy, construction, municipal engineering, gardens, landscapes, petrochemicals, mining, agriculture, aquaculture and other industries.
*High anti-seepage coefficient
HDPE geomembrane has an anti-seepage effect that is unmatched by ordinary waterproof materials. The water vapor permeability system is k≤1.0*10-13g.cm/cm2.s.pa
*Chemical stability
HDPE geomembrane has excellent chemical stability and is widely used in sewage treatment, chemical reaction tanks and landfill sites. It is resistant to high and low temperatures, asphalt, oil, tar, and over 80 kinds of strong acid and strong alkali chemical media such as acids, alkalis and salts
*Aging resistance
HDPE geomembrane has excellent anti-aging, anti-ultraviolet and anti-decomposition capabilities. It can be used exposed and has a service life of up to 50 to 70 years, providing a good material guarantee for environmental anti-seepage
*Resistant to plant roots
HDPE geomembrane has excellent puncture resistance and can resist the roots of most plants
*High mechanical strength
HDPE geomembrane has excellent mechanical strength, superior elasticity and deformation capacity, making it highly suitable for expanding or contracting base surfaces. It can effectively overcome uneven settlement of the base surface. The tensile strength at break is 28 mpa, and the elongation at break is 700%
*Good economic efficiency
HDPE geomembrane has enhanced its anti-seepage effect by adopting new technologies. However, its production process is more scientific and rapid, and the product cost is lower than that of traditional waterproof materials. According to actual measurements, projects using HDPE geomembrane can save about 50% of the cost
*Fast construction speed
HDPE geomembrane has high flexibility and is available in various specifications and laying methods to meet the anti-seepage requirements of different projects. It is welded by hot melt, featuring high welding strength, convenient and fast construction
*Environmentally friendly and non-toxic
The materials used in HDPE geomembrane are all non-toxic and environmentally friendly. The anti-seepage principle is a common physical change, which does not produce any harmful substances. It is the best choice for environmental protection, aquaculture and drinking water pools
Applications Of HDPE Geomembrane
*Environmental protection and sanitation (such as domestic waste landfills, sewage treatment plants, power plant regulating tanks, industrial and hospital solid waste, etc.)
*Water conservancy (such as anti-seepage, leakage plugging, reinforcement of river, lake and reservoir DAMS, anti-seepage of water channels, vertical core walls, slope protection, etc.)
*Municipal engineering (subways, underground works of buildings, green roofs, anti-seepage of roof gardens, inner linings of sewage pipes, etc.)
*Gardens (artificial lakes, rivers, reservoirs, bottom linings of ponds for golf courses, slope protection, waterproofing and moisture-proofing of green lawns, etc.)
*Petrochemical (Anti-seepage of storage tanks in chemical plants, oil refineries, gas stations, inner linings of chemical reaction tanks, sedimentation tanks, etc.)
*Mining (washing and selection tanks, heap leaching fields, ash storage fields, dissolution tanks, sedimentation tanks, storage fields, bottom lining and anti-seepage of tailings, etc.)
*Transportation facilities (foundation reinforcement of highways, subways, anti-seepage of culverts)
*Agriculture (Channels, diversion channels, reservoirs, drinking water pools, storage ponds, anti-seepage of irrigation systems)
*Aquaculture industry (intensive, factory-scale aquaculture ponds, fish ponds, shrimp ponds lining, sea cucumber circle slope protection, etc.)
*Salt industry (salt field crystallization pool, salt film, salt pool plastic film)
Keywords：
Geomembrane