产品介绍：
Characteristics of anti-seepage membrane
1. High anti-seepage coefficient - The anti-seepage membrane has an anti-seepage effect that ordinary waterproof materials cannot
compare with. HDPE anti-seepage membrane has high tensile mechanical strength. Its excellent elasticity and deformation capacity
make it very suitable for expanding or contracting base surfaces, which can effectively overcome the uneven settlement of the base
surface and has a high water vapor permeability coefficient
2. Chemical Stability - Anti-seepage membranes have excellent chemical stability and are widely used in sewage treatment, chemical
reaction tanks, and landfill sites. It is resistant to high and low temperatures, asphalt, oil and tar, as well as over 80 kinds of strong acid
and strong alkali chemical media such as acids, alkalis and salts
3. Aging resistance - The anti-seepage membrane has excellent anti-aging, anti-ultraviolet and anti-decomposition capabilities. It can
be used exposed and has a material service life of 50 to 70 years, providing a good material guarantee for environmental anti-seepage
4. Resistance to plant roots - HDPE anti-seepage membrane has excellent puncture resistance and can resist the roots of most plants
5. High mechanical strength - The anti-seepage membrane has excellent mechanical strength, with a tensile strength at break of 28MPa
and an elongation at break of 700%
6. Low cost and high efficiency - HDPE anti-seepage membrane adopts new technology to enhance the anti-seepage effect, but the
production process is more scientific and rapid. Therefore, the product cost is actually lower than that of traditional waterproof materials.
According to actual calculations, general projects using HDPE anti-seepage membrane can save about 50% of the cost
7. Fast construction speed - The anti-seepage membrane has high flexibility, with various specifications and laying forms to meet the anti
-seepage requirements of different projects. It is welded by hot melt, with high weld strength, and is convenient, fast and healthy to construct
8. Environmentally friendly and non-toxic - The materials used in the anti-seepage membrane 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