HDPE impervious film is made of excellent polyethylene material, it's primary component is above 97.5% high density polyethylene, and about 2.5% carbide, resist aging material, resist oxidation material, ultraviolet ray absorbent, stability additive, etc, three layer makes. After experts testing, testing results indicate that it has outstanding quality and stability. It is in leading level in the industry. Therefore, it is widely used in aquaculture, salt tank, and environmental project.

1. High anti-seepage coefficient: HDPE film has excellent anti-seepage performance, osmotic coefficient of vapor is K<=1.0*10-13G. Cm/c cm2. S. Pa
2. The chemical stability: HDPE has high stability and widely used in waste water treatment, chemical reaction tank, garbage landfill. Which can endure high & low temperature and bear erosion of asphaltum, tar, acid, alkali, salt etc.
3. Resist aging performance: HDPE film has high quality of resist aging, ultraviolet and decompose, can be used in the air. The life-span of material can reach 50-70 years providing guarantee for environmental anti-seepage.
4. Resist plant root: HDPE film has good anti-puncture ability, can against almost plant foots.
5. High machine strength: HDPE film has excellent flexibility and distortion, can adapt un-even sedimentation. Extend strength is 28MP, elongation.
6. Good benefit: New technology improved HDPE film's anti-seepage, low the cost compare with the additional material via practical testing HDPE film can saving 50% project cost.
7. Quick construction: HDPE film has high flexibility, multi-specification and pave forms, can cater for different engineering demand. We take hot-melt jointing, welding line made the construction easily and quickly.
8. Environmental protection and avirulence: HDPE film take innocuity and environmental protection material, the principle of anti-seepage is common physical change generating nothing toxic substances, which is a better choice for environmental protection, breed aquatics and drinking water tank.
2. Parameter
HDPE impervious film adoptions excellent Polyethylene material. Its primary component mains about 97.5% high density polyethylene, about 2.5% carbide, resisting aging material, resisting oxidation material, ultraviolet ray absorbent, stability additive, etc, three layer makes. After experts testing, impervious film site test results indicate that it has outstanding quality and stability.