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The textured geomembrane is composed of a concave-convex structure with a high friction
coefficient. Compared with the smooth surface geomembrane, the rough surface geomembrane can not only be
used for roof leakage prevention, landscaping, seepage prevention and water and soil conservation of
farmland water channels, beach reclamation, landfilling in environmental engineering, three waste
treatment and environmental remediation, prevention Desertification and other projects can also be used
in engineering projects that require large friction coefficients such as steep slopes or side slope
membrane surfaces that need to be covered with soil. It is the preferred material for engineering
projects such as mountain construction and steep slope construction.
The textured geomembrane is divided into: single textured surface geomembrane, double textured surface geomembrane, and column point non-slip geomembrane.
GEOGRO's geomembrane has high impermeability coefficient, good heat resistance and cold resistance, and its use environment temperature is 110℃, low temperature -70℃. It can be used naked for a long time while maintaining the original performance. Our company's geomembrane is made of virgin polymer polyethylene plastic and carbon black particles without any preservatives, and it is safe and environmentally friendly in use without pollution.
GEOGRO as a professional and leading HDPE geomembrane and HDPE Pipe manufacturer with more than 27 years experience, has specialized in the production and marketing of geocell,HDPE geomembranes, LDPE&LLDPE geomembranes,HDPE pipe and fittings.
1)Good physical and mechanic performance.
2)High tearing resistance, strong deformation adaptability.
3)Puncture-resisting, aging resisting, ultra-violet radiation, oil and salt, and corrosion resistance.
4)Good adaptability to high and low temperature, non-toxicity, long service life.
5)Good waterproof, drainage, anti-seepage and damp proof effects.
6)Complete width and thickness specifications, low cost and easy installation.
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No.
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Item
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Parameters
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Thickness（mm）
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0.30
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0.50
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0.75
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1.00
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1.25
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1.50
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2.00
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2.50
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3.00
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1
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Density（g/cm3）
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≥0.940
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2
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Yield strength（N/mm）
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≥4
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≥7
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≥10
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≥13
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≥16
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≥20
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≥26
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≥33
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≥40
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3
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Breaking strength（N/mm）
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≥6
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≥10
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≥15
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≥20
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≥25
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≥30
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≥40
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≥50
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≥60
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4
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Yield Elongation（%）
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-
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-
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-
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≥11
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|||||
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5
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Elongation at break（%）
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≥600
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6
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Tear Resistance（N）
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≥34
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≥56
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≥84
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≥115
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≥140
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≥170
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≥225
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≥280
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≥340
|
|
7
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Puncture Resistance（N）
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≥72
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≥120
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≥180
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≥240
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≥300
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≥360
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≥480
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≥600
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≥720
|
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8
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Carbon Black Content（%）
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2.0~3.0
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10
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Oxidation induction time at Standard（OIT）（min）
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≥60
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||||||||
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11
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Low temperature impact embrittlement performance
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Pass
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12
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Permeability coefficient of vapor（g-cm/（cm2-s.Pa））
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≤1.0x 10-13
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13
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Size tolerance（%）
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±2.0
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GeoGro owns 23 production lines for HDPE pipe &fittings, 5 HDPE Geomembrane production lines now, also has established a national-standard laboratory for in-house quality control and built a strict quality control system in all aspects from raw materials testing and production processes to final product quality testing.Not only is stringent internal quality control carried out at GeoGro, but regular testing and analyzing of our product performance is implemented by authoritative testing organizations in Europe and theUnited States. The management system is certified by ISO9001 and GeoGro’s products have passed the CE certification authorized by BTTG.
GEOGRO welding machine can weld geomembrane of various thickness and are applicable for welding of all thermal-fused material such as HDPE, LDPE, EVA, PVC, ECB, PP and so on. The control of this series of welding machine adopts PID automatic thermostatic control with high control accuracy and low temperature fluctuation; speed control adopts PWM automatic voltage and speed regulation circuit, driven by DC servo motor, with great output torque and the operating is stable. It can maintain a constant speed on the condition of creeping, vertical creeping and variable road load. Also this series of welding machine is stable in performance despite of external temperature and voltage variation.
GEOGRO's welding machine specification
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Brand & Type
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GEOGRO's Geomembrane Welding Machine GW800D
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Voltage
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220V/Customized
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Power
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800W
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Frequency
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50/60Hz
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Welding Speed
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0.5-5m/min(Adjustable)
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Heating temperature
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0-450℃(Adjustable)
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Thickness of material
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0.2mm--1.5mm(Monolayer thickness)
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Overlap width
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100mm
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Welding width
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12.5mm×2, interior
cavity 12mm
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Seam strength
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≥85% base material(tensile resistant in shear direction)
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Net Weight
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5kg
|
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Gross Weight
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8.5kg
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Plug Standard
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Euro Plug/ U.S.
Plug/British Plug/Plug adaptor
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