Geomembrane
LLDPE geomembrane

LLDPE geomembrane, or linear low-density polyethylene geomembrane, is a geosynthetic material with excellent performance.

It has high strength and toughness. Compared with traditional polyethylene materials, it performs better in tensile strength, puncture resistance and other aspects. This enables it to better resist external force damage and ensure the stability and safety of the project in complex engineering environments, such as places with unstable geological conditions and many sharp objects.

It also has excellent resistance to environmental stress cracking. Under long-term external stress and chemical erosion, LLDPE geomembrane is not prone to cracking, which effectively extends its service life.

LLDPE geomembrane has good chemical stability and can resist erosion by a variety of chemicals such as acids, alkalis, and salts. For example, in the treatment of chemical pollution sites, it can effectively isolate harmful substances and prevent their spread.

LLDPE geomembrane

Ask questions

Submit

8-1.jpg



8-2.jpg



8-3.jpg



8-4.jpg


8-5.jpg


8-6.jpg


8-7.jpg


8-8.jpg


FREQUENTLY ASKED QUESTIONS

What is the thickness of HDPE geomembrane?

Usually 0.3-3mm, customization is acceptable.

Can the geomembrane be covered with soil?

The geotextile usually needs to be backfilled with a soil layer for protection, such as lotus ponds and fish ponds, which require backfilling with a 20 cm soil layer.

What are the application areas of HDPE geomembrane?

HDPE geomembrane can fully meet the application requirements of industries such as sanitation, water conservancy, construction, municipal engineering, gardening, petrochemicals, mining, salt industry, agriculture, and aquaculture.

What is the general service life of geomembranes?material is PVC drainage pipe made of?

The service life of geomembranes is a range, and the specific years depend on many factors. The service life when exposed to the outside can reach more than 5 years; when used underground, it can reach more than 50 years.

What are the types of geomembranes?

There are many types of geomembranes, mainly including HDPE, LDPE, PVC, composite geomembranes, etc. Dingrun specializes in the production of geomembranes, welcome to consult.

BENEFITS & FEATURES

Quality product
Competitive pricing
Customized solutions
Fast delivery
General Service
Environmental friendly

SPECIFICATIONS

              Ltem

                                                            Value

Thickness mm

0.30

0.50

0.75

1.00

1.25

1.50

2.00

2.50

3.00

Density g/cm3

≤0.939

Tensile fracture strength ( TD / MD )(N/mm)

≥6

≥9

≥14

≥19

≥23

≥28

≥37

≥47

≥56

Elongation ( TD / MD )%

≥560

Angle Tear Load ( TD / MD )N

≥27

≥45

≥63

≥90

≥108

≥135

≥180

≥225

≥270

Puncture Strength N

≥52

≥84

≥135

≥175

≥220

≥260

≥350

≥435

≥525

Carbon Black Content%

2.0~3.0

Garbon Black Dispersion

There should be no more than 1 level 3 in 10 data, and levels 4 and 5 are not allowed

Oxidation Induction Time(OIT ) min

≥60

Embrtlement T emperature lmpact Perfomance

Pass

Water vapor permeability coefficient(g.cm / ( cm2 . s Pa ))

≤1.0*10-13

Dimensional Stability

±2.0