Product introduction:

PE geomembrane (polyethylene geomembrane, impervious membrane)

Product features

The mechanical properties, weathering resistance, weathering resistance, chemical corrosion resistance, environmental stress cracking resistance and anti Puncture Properties of PE geomembrane are better than those of other geomembrane.

Application of PE geomembrane

Municipal Environmental Protection Engineering: domestic waste landfill, sewage treatment pool, toxic and harmful substances treatment site, dangerous goods warehouse, industrial waste, construction and blasting waste treatment site seepage control engineering.

Water conservancy projects: seepage control, leakage stoppage and reinforcement of dams of rivers, lakes and reservoirs, seepage control of canals, vertical core wall, slope protection and seepage control.

Highway and railway engineering: foundation reinforcement of highway, seepage prevention of tunnel, subway and culvert.

Landscape industry: artificial lake, pond landscape lake, golf course pond bottom lining, slope protection and seepage control.

Other projects: salt pond, heap leaching pool, dissolving pool, sedimentation tank, storage yard, bottom lining seepage control of tailings.

Film thickness range: 0.20 mm-3.0 mm, product width: 1.0-6.0 M.

Project

Indicators

GL-l

GL-2

GH-l

GH-2

Tensile strength (MPA)

＞ 14

＞ 17

＞ 25

Elongation at break

＞ 400

＞ 450

＞ 550

Right angle tear strength (n / mm)

＞ 50

＞ 80

＞ 110

Carbon black content 1)%

≥ 2

Environmental stress cracking resistance F20 (H)

--

--

--

＞ 1500

Oxidation induction time at 200 ℃ (min)

--

--

--

＞ 20

Water vapor permeability coefficient g.cm / (cm2. S.pa)

＜ 1.0×1.0-16

- 70 ℃ low temperature impact embrittlement property

adopt

Dimensional stability%

± 3

Note: 1. GL-1 ordinary low density polyethylene geomembrane; 2. GL-2 flexible ethylene vinyl acetate copolymer (EVA) geomembrane; 3. GH-1 ordinary high (medium) density polyethylene geomembrane (4) GH-2 high (medium) density polyethylene (HDPE) geomembrane for environmental protection; 5. Products of any specification and type can be provided within the above thickness and width according to the requirements of users; for other requirements, the contract provisions shall be taken as the assessment index. The carbon black content of black geomembrane is more than 2%.