0.7mm geomembrane fish pond impervious geomembrane biogas digester geomembrane tailings dam impervious membrane

HDPE membrane is also known as high density polyethylene membrane, HDPE geomembrane and HDPE impervious membrane, and its English name is & ldquo; High Density Polyethylene Impermeable membrane”， Abbreviated as & ldquo; HDPE film & rdquo;
Its HDPE is a high crystallinity, non-polar thermoplastic resin
The appearance of original HDPE is milky white and translucent to a certain extent in its thin section
HDPE has good anti-corrosion performance, electrical performance, moisture-proof performance, anti leakage performance and high tensile strength, so it is very suitable for engineering anti-seepage, aquaculture anti-seepage, oil tank anti-seepage, basement anti-seepage, artificial lake anti-seepage and other fields

Performance characteristics:
1
High anti-seepage coefficient & mdash; The anti-seepage membrane has the anti-seepage effect unmatched by ordinary waterproof materials
HDPE anti-seepage membrane has high-strength tensile resistance and mechanical properties
Its excellent elasticity and deformation ability make it very suitable for expanding or shrinking the base surface, which can effectively overcome the uneven settlement of the base surface, and the water vapor permeability coefficient K & lt= 1
0*10-13gcm/ccm2spa； 2
Aging resistance & mdash; Impervious membrane has excellent anti-aging, anti ultraviolet and anti decomposition ability
It can be exposed and the material life span is 50-70 years, providing good material guarantee for environmental seepage prevention; nbsp; 3
High mechanical strength & mdash; The impermeable membrane has good mechanical strength, breaking tensile strength of 28Mpa and breaking elongation of 700%; 4
Resistant to plant roots & mdash; HDPE impervious membrane has excellent puncture resistance and can resist most plant roots; 5
Chemical stability & mdash; Impervious membrane has excellent chemical stability and is widely used in sewage treatment, chemical reaction tank and landfill
High and low temperature resistance, asphalt, oil and tar resistance, acid, alkali, salt and other more than 80 kinds of strong acid and alkali chemical medium corrosion resistance; 6
Fast construction speed & mdash; The anti-seepage membrane has high flexibility, with various specifications and laying forms to meet the anti-seepage requirements of different projects
It adopts hot-melt welding, with high weld strength, convenient, fast and healthy construction; 7
Low cost and high efficiency & mdash; HDPE anti-seepage membrane adopts new technology to improve the anti-seepage effect, but the production process is more scientific and fast, so the product cost is lower than that of traditional waterproof materials
According to the actual calculation, the general project using HDPE anti-seepage membrane should save about 50% of the cost; 8
Environmental protection and non toxicity & mdash; The materials used for the anti-seepage membrane are non-toxic and environment-friendly materials
The anti-seepage principle is ordinary physical changes and does not produce any harmful substances
It is the best choice for environmental protection, aquaculture and drinking water pools
Purpose:
It is mainly used in landfill, sewage and waste liquid treatment, water conservancy, agriculture, transportation, high-speed railway, tunnel, airport, airport, building, landscape and other anti leakage liner projects

Product specification:
0
3mm~3mm； It is generally 1m ~ 8m, and the maximum width can reach 13m