Ash heap field tailings dam impermeable membrane _ Kim Chi Hua Yi (certified) _ impermeable membrane

Geomembrane (Kim Chi Hua Yi Zhang Feng) is a polymer as the basic raw materials waterproof barrier. Divided into: low density polyethylene (LDPE) geomembrane, high density polyethylene (HDPE) geomembrane and EVA geomembrane. Geomembrane [1]. Width, thickness complete specifications. 2. Has excellent resistance to environmental stress cracking resistance and excellent chemical resistance. 3. Excellent chemical resistance. 4. With a large temperature range and long life. 5. Use in landfills, tailings storage sites, canal seepage, dam seepage and subway projects. Indicators Project LDPE Geomembrane HDPE geomembrane common type of environmentally friendly EVA tensile strength (vertical and horizontal) (MPa) ≥14≥17≥25≥18 elongation at break (vertical and horizontal) (%) ≥400≥400≥550≥600 right angle tear tear strength (vertical and horizontal) (N / mm) ≥50≥80≥110≥90 water vapor permeability coefficient (g · cm / cm · s · pa) ≤1.0x10-16≤1.0x10-16≤1.0x10-16≤1.0 x10-16 temperature range + 70 ℃ ~ -70 ℃ + 70 ℃ ~ -70 ℃ + 70 ℃ ~ -70 ℃ + 70 ℃ ~ -70 ℃ resistance to environmental stress cracking (F20 · h) - ≥1500-200 ℃ oxidation induction time (min) - ≥20- Kim Chi Hua Yi Zhang Feng HDPE geomembrane in the livestock industry in the use of HDPE geomembrane applications is very broad, and today, for everyone to share knowledge about the HDPE geomembrane Livestock industry applications, HDPE geomembrane hope everyone has a deeper understanding. For the livestock industry, livestock pasture slurry pond is the main sewage treatment structures, mainly stored and natural treatment parlor discharged daily by a large number of rinse water, slurry tank using HDPE impermeable membrane waterproofing practices and traditions Since the practice of reinforced concrete waterproofing membrane impermeable compared to the advantages of the impermeable membrane is the construction of fast, low cost. Using HDPE geomembrane, we also know this: the construction is simple: As long as the pond dug and leveling treatment accordingly, no concrete pads; rapid construction: There is no cure time required for structural concrete; deformation-resistant base : Because HDPE geomembrane has good elongation at break, resistance to deformation of foundation settlement or foundation; good results: After making recovery: after use, as long as it away, to the cell body can backfill restitution. HDPE geomembrane slurry tank design and selection requirements impermeable cell body with good performance, to avoid polluting groundwater drains special impermeable membrane, biogas pool structure is simple, no special technical hole set and a large internal surface area, the location of construction soil case of a single, broken bricks and other debris is less acute, chemical refinery oil reservoir impermeable membrane, with the requirements laid impermeable membrane, integrated project requirements, project conditions and characteristics of the project site, the choice of more than 0.75mm thick HDPE geogrid film, in order to reduce the weld and the construction period, the choice of more than six meters of width, the cell body side throw laying area considered part (1 meter along the side laps week), and 7% overtime allowance (Anchorage, lap and drain welding section) sedimentation tank seepage lining injected slurry pond construction is completed as soon as possible after the water 0`8 meters deep to protect HDPE geomembrane being exposure, long life, it is the sun strong dragon summer, the bottom layer of unprotected open cell body should pay more attention. Ash heap field tailings dam impermeable membrane _ Kim Chi Hua Yi (certified) _ impermeable membrane is provided by Shandong Kim Chi Hua Yi Engineering Materials Limited. Shandong Kim Chi Hua Yi Engineering Materials Co., Ltd. (www.sdjhtg.com) is Tai'an, site construction materials leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Kim Chi Hua Yi in leadership with the staff warmly welcome all inquiries negotiations to create Kim Chi Hua Yi a better future.