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Anti seepage materials Geomembrane

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Geomembrane

PRODUCT DETAILS

Name; geomembrane

Length; 1-6m

Thickness; 0.3 -2 mm

Material; HDPE, LDPE, PVC, LLDPE

Color; Black, white, blue, customized products can be supported according to customer needs

Geomembrane is a type of anti-seepage material used in geotechnical engineering, commonly used to prevent the infiltration of soil moisture and pollutants. The specifications of geosynthetic membranes can be determined based on specific engineering needs and requirements. Common specification parameters are as follows

Thickness: The thickness of geomembrane is usually between 0.2mm and 2.0mm, and an appropriate thickness can be selected according to the needs of the project. Generally speaking, the thicker the geomembrane, the better its anti-seepage performance.

Material: Geomembranes are usually made of high polymer materials such as polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), etc. Different materials have different corrosion resistance, toughness, and durability, and suitable materials can be selected according to specific engineering environments.

Width: The width of the geomembrane is usually between 4 and 8 meters, and the appropriate width should be selected based on specific engineering requirements and construction considerations.

Color: The color of the geomembrane is usually black or transparent. Black geomembrane can effectively resist ultraviolet radiation and has good durability; Transparent geomembranes can provide transparency and are suitable for some special engineering requirements, such as covering aquaculture ponds.
When selecting the specifications of geomembranes, it is necessary to comprehensively consider specific engineering requirements, environmental conditions, usage purposes, and consult professional geotechnical engineers or relevant technical personnel to ensure that the appropriate specifications meet the engineering requirements.

Properties	Test Method	GMSH050	GMSH075	GMSH100	GMSH150	GMSH200
■ Thickness	ASTM D5199	0.50 mm	0.75 mm	1.00 mm	1.50 mm	2.00 mm
■ Density	ASTM D1505	0.940 g/cc	0.940 g/cc	0.940 g/cc	0.940 g/cc	0.940 g/cc
Tensile Properties
■ Yield strength ■ Break strength ■ Yield elongation ■ Break elongation	ASTM D6693 Type IV	7 kN/m 13 kN/m 12% 700%	11 kN/m 20 kN/m 12% 700%	15 kN/m 27 kN/m 12% 700%	22 kN/m 40 kN/m 12% 700%	29 kN/m 53 kN/m 12% 700%
■ Tear Resistance	ASTM D1004	62 N	93 N	125 N	187 N	249 N
■ Puncture Resistance	ASTM D4833	160 N	240 N	320 N	480 N	640 N
■ Stress Crack Resistance	ASTM D5397	500 hrs	500 hrs	500 hrs	500 hrs	500 hrs
■ Carbon Black Content	ASTM D1603	2.0%	2.0%	2.0%	2.0%	2.0%
■ Carbon Black Dispersion	ASTM D5596	For 10 different views:9 in Categories 1 or 2 and 1 in Category 3
■ Oxidative Induction Time (OIT)	ASTM D3895	100 min.	100 min.	100 min.	100 min.	100 min.
■ UV Resistance High Pressure OIT retained after 1600hrs	ASTM D5885	50%	50%	50%	50%	50%
Dimensions
■ Roll Width (m)		7	7	7	7	7
■ Roll Length (m)		420	280	210	140	105

Q: What can you buy from us?

A: Geomembrane,Geogrid,Geocell, Geotextile, Geocomposite,

Q: Can I have a sample?

A: Yes. And sample free.

Q: What's the payment terms?

A: T/T or L/C. Others could be negotiated.

Q: What's the delivery time?

A: 3-20 days after confirming order, detail delivery date should be decided according to production season and order quantity.

Applied to the projects of Landfill site, bank, dam, storage reservoir, channel, irrigation, highway, railway, tunnel, drinking tank, salt field bittern pan, chemical liquid storage, treatment tank, artificial lake and riverway etc.

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Geomembrane