Chemical Industry 2.5mm Column Points Geomembrane Liner Heavy Duty
50m/Roll
Quick Detail:
- material: HDPE geomembrane
- length: 50m
- width: 6.0m
- thickness: 2.5mm
- production standard: GRI,ASTM,GB, ISO
- application: landfill,steep slope, chemical industry, oil rig tank
Production Description:
HDPE column point rough surface geomembrane is divided into single
column point geomembrane and double column point geomembrane; the
products produced by this production process have excellent
mechanical properties, good elongation, and stable chemical
properties while retaining the original resin itself. Above, by
adding a certain proportion of functional additives through
melting, extrusion, rolling, drawing and other processes, the
product’s tensile, abrasion, and puncture resistance properties are
enhanced. The mechanical properties of the product are better than
those of the rough surface produced by similar common processes.
The anti-slip geomembrane is increased by nearly 3 times. The
pillar points on the membrane surface are rolled and rolled by a
special model. The pillar points are evenly distributed, beautiful,
and the friction coefficient is improved. The front and back sides
of the membrane can be thermally fused with different materials and
colors. In engineering applications, the front and back of the
product can be set according to geological conditions and
engineering requirements.
The Points evenly distributed with increased friction, and the
appearance is very beautiful. The two sides of geomembrane can be
of melted together by different colour and materials. We can
produce right side or reverse of products according to geological
conditions and project requirements.
It retains suprior mechanical property and excellent elongation and
stable chemical property of raw materials. And through adding
functional auxiliaries agents in fixed proportion, which improved
product's function of anti-acid&alkali and anti-corrosion. It's
tensile strength 3 times higher than normal 1 textured geomembrane.
Specification:
| Item | Properties | Index |
| 1 | Substrate Thickness (mm) | 0.5-2.5 |
| 2 | Height of Supporting Point (mm) | 0.6-0.75 |
| 3 | Tensile Strength (horiz & vet)Mpa | ≧25 |
| 4 | Elongation at Break (horiz & vet) % | ≧550 |
| 5 | Angle Tear Strength (horiz & vet) N/mm | ≧110 |
| 6 | Resistance to Environmental Stress Cracking F20*h | ≧1500 |
| 7 | Carbon Black Content (range) % | 2-3 |
| 8 | Impact Embrittlement at -70℃ | yes |
| 9 | Oxidation Induction Time at 200℃ | 20min |
Application:
1. River Embankment, lake dam,tailing,sawage, reservior,
cana,storage ect.
2. Antiseepage of undergroup, basement, tunnel.
3. Antiseepage of subgrade and graund work in salty soil.
4.The antiseepage in plane direction of embankment and dam, the
antlseepage intranverse direction of groudwork. canstruction
cofferdam, scrap yard.
5. Breeding farm of fresh water and sea water
6. Embankment of road, highway and railway,water proof layer of
swelling clay and collapsed loess
7. Water proof of roof top.
Advantage:
- Effective isolation of liquids and gases
- The flexibility of the material is suitable for landfill closure
- Anti leakage
- Moisture-proof
- Isolation
- Root resistance
- Anti puncture
- Resistance to environmental stress cracking
Package:
Rolling with pipe in core, double layer woven bags with
strengthened belt for unloading convenience and protecting.
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