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Anti-skid Geomembrane
Anti-skid Geomembrane

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Geomembrane is made of waterproof materials with basic raw material of high molecular polymer.
Thickness:0.1-2.5mm
Width:max7m

It is applied in landfill waste site sewage and silth treatmentsite.tailing depot and underground construction project.

 

· Quality inspection standard: GB/T176431998

· Quality control measure: strictly complies with ISO9001:2000

· Technical specifications of HDPE geo-membrane: 

o Density: ≥0.94g/m2

o Tensile strength: ≥17MPa

o Elongation at break: ≥500%

o Right-angled tear: ≥80N/mm

o CBR Mullen burst: ≥3.0kN

o Puncture strength: ≥ 550N

o -70 low temperature impact brittle property: very good

o Chemical Resistance at 80, marinated in 5g/L NaCl for a long time, it will not erode or swell

Point anti-skid geo-membrane is a new type of anti-leakage products, its one side point anti-skid and both sides point anti-skid can increase its coefficient of friction and function of preventing leakage, especially used in anti-leakage in slope and vertical surface in order to enhance its stability

 

Technical data of textured HDPE geomembrane

 

Property

           Test method 

1.0mm

1.25mm

1.5mm

2.0mm

2.5mm

3.0mm

 Height of textured  (mm)

 0.25

 Density (≥g/cm³)

0.939

 Yield strength (N/mm)

15

18

22

29

37

44

 Breaking strength(N/mm) 

10

13

16

21

26

32

 Yield Elongation  (%)

12

 Breaking Elongation(%)

100

Right angle Tear strength  (N)

125

156

187

249

311

374

 Puncture Strength (n) 

267

333

400

534

667

800

Anti-environmental cracking  (/hr)

300

Black carbon content (%)

2.0-3.0

85 celsius oven aging

( min average data)

Standard %

55

High pressure %

80

 UV Resistance  (%)

50

-70 celsius performance of low-temperature

Pass 

Water vapor permeability coeffcient 

(g·cm/sq.cm·s·Pa)

≤1.0x10-10  

 Dimensional stability (%)

+/-2

OIT  OIT/min

Standard

100

High pressure

400

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