8m Geomembrane HDPE LDPE EVA Ecb PVC

Model NO.: GEOMEMBRANE


Ceiling Tile Shape: Roll


Thickness: 2.0mm


Surface Treatment: Roll Coated


Certification: ISO, MSDS, CE


Usage: Outdoor


Endurance Properties: Oxidative Degradation.


Specification: CE SGS ASTM


HS Code: 3926909090




Type: Roofing and Waterproofing


Material: HDPE


Ceiling Tile Type: 1-8m


Function: Waterproof


Color: Black


Width: 1-10m


Trademark: HONGXIANG


Origin: Made in China


G13 and ASTM Standard Max Width 8m Smooth and Textured HDPE Geomembrane



The manufacturing of geomembranes begins with the production of the raw materials, which include the polymer resin, and various additives such as antioxidants, plasticizers, fillers, carbon black, and lubricants (as a processing aid). These raw materials (i.e., the "formulation") are then processed into sheets of various widths and thickness by extrusion, calendering, and/or spread coating.



high-density polyethylene (HDPE) ~ 35% or 105 M m2

linear low-density polyethylene (LLDPE) ~ 25% or 75 M m2

polyvinyl chloride (PVC) ~ 25% or 75 M m2

flexible polypropylene (fPP) ~ 10% or 30 M m2

chlorosulfonated polyethylene (CSPE) ~ 2% or 6 M m2

ethylene propylene diene terpolymer (EPDM) ~ 3% or 9 M m2



The majority of generic geomembrane test methods that are referenced worldwide are by the ASTM International|American Society of Testing and Materials (ASTM) due to their long history in this activity. More recent are test method developed by the International Organization for Standardization (ISO). Lastly, the Geosynthetic Research Institute (GRI) has developed test methods that are only for test methods not addressed by ASTM or ISO. Of course, individual countries and manufacturers often have specific (and sometimes) proprietary test methods.

Made from special virgin resin by blow film process







Specification of G13 and ASTM Standard Max Width 8m Smooth and Textured HDPE Geomembrane projects landfill mining canal:

I. Thickness: 0..5mm

2.4m-9m in roll width, the length as client ' s request

No.	Item	Test Value
		0.75mm	1.0 mm	1.25 mm	1.5 mm	2.0 mm	2.5 mm	3.0mm
1	Minimum Density(g/cm³)	0.939
2	Tensile Property
	Strength at yield,N/mm	11	15	18	22	29	37	44
	Strength at break ,N/mm	20	27	33	40	53	67	80
	Elongation at yield,%	12
	Elongation at break,%	700
3	Tear Resistance N	93	125	156	187	249	311	374
4	Puncture Resistance N	240	320	400	480	640	800	960
5	Stress Crack Resistance, hrs	300
6	Carbon Black Content, %	2.0-3.0
	Carbon Black Dispersion	1 or 2
7	Standard OTI Min	100
	High Pressure OTI Min	400
8	Impact Cold Crack at -70°C	Pass
9	Water vapor permeability	≤1.0×10-13
	(gNaN/cm2 .s.Pa)
10	Dimensional Stability (%)	±2

Property of G13 and ASTM Standard Max Width 8m Smooth and Textured HDPE Geomembrane:

I. Good flexibility

2. For service temperature range: -700C-+1IOoC

3. Corrosion resistance, aging resistance

4. Excellent environmental stress cracking resistance property

5. High tensile strength and elongation



Application of G13 and ASTM Standard Max Width 8m Smooth and Textured HDPE GeomembraneHDPE Geomembrane for Environmental Projects water conservancy projects landfill mining canal:

I. Municipal environmental projects, water conservancy projects

2. Landfill cap(closures), mining heap leach pads

3. Pond liner, canal linings, tank linings, raw water treatment reservoirs, retention ponds

4. Waste water treatment lagoon, secondary containment







Production standard:

I. GB/T17643-2011

2. CJ/T234-2006

3. GRI-GM13





Physical Properties G13 and ASTM Standard Max Width 8m Smooth and Textured HDPE Geomembrane

The main physical properties of geomembranes in the as-manufactured state are:

Thickness (smooth sheet, textured, asperity height)

Density

Melt flow index

Mass per unit area (weight)

Vapor transmission (water and solvent).

Mechanical Properties

There are a number of mechanical tests that have been developed to determine the strength of polymeric sheet materials. Many have been adopted for use in evaluating geomembranes. They represent both quality control and design, i.e., index versus performance tests.

tensile strength and elongation (index, wide width, axisymmetric, and seams)

tear resistance

impact resistance

puncture resistance

interface shear strength

anchorage strength

stress cracking (constant load and single point).

FAQ

What is geosynthetics ?



Geosynthetics form a perfect erosion control fabric used extremely widely in civil engineering to stabilize and reinforce slopes and soil under or next to roads, railways, dams, water reservoirs etc.. They can be easily applied which minimizes the time of construction, as well as they limit the resources and materials necessary.



What kinds of geosynthetics we have ?



Non-woven geotextile, geogrids, geocells, GCL, Geomembranes, Geonets, Geocomposites etc .

Area
Hydraulic	Lagooning and Water Treatment, Ornamental Ponds, Golf Courses Aquaculture and Desalination Water LagoonsTanks, Reservoirs, Liquid WasteFloating Cover SolutionsDrainage and FiltrationShading Cover Solutions
Environment	Tailing ponds, Leach mining,Landfills,Landfill Capping,Protection against corrosion,Vertical Barriers
Civil Works	Erosion Control, Secondary Containment, Tunnels,Linear and Surface Works,Consolidation of Margins,Soil Reinforcement,Soil Separation.
Building	Parkings,Roofing,Soundproofing building

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Product Categories : HDPE Geomembrane