GM13 Standard ISO CE Certification 1.5mm 100% Virgin HDPE LLDPE Geomembrane

• Certification: CE, ISO
• Surface: Smooth Side
• Application: Transportation Project, Hydraulic Project, Geotechnical Project, Environmental Project
• Feature: Puncture Resistance, Impact Resistance, Tear Resistance
• Material: HDPE
• Color: Black
• Model NO.: ASTM GRI-GM 13
• Product Name: 100% Virgin Solmax HDPE Geomembrane
• HDPE Geomembrane Roll Length: 50-100m/ as Your Request
• HDPE Geomembrane Roll Width: 1-8m/ as Your Request
• MOQ: 5000 M2
• HDPE Geomembrane Standard: ASTM Gri-GM13
• Sample: Freely
• Keyword: Solmax HDPE Geomembrane
• Transport Package: PP Woven Bags
• Specification: 0.2-3.0mm
• Trademark: Dajin
• Origin: China
• HS Code: 3920109090
• Production Capacity: 500000 Square Meter /Year

Product Description

1.5mm HDPE Geomembrane for Waterproof impermeable landfill project

Landfill project pond liner



1.First of all, make preparations to clean, roll and flatten the surface of the base layer to be laid;
then take the materials locally and fill the surface of the base layer with an excavator. The filled
layer is not less than 30 cm thick and there is no loess If you want, you can use yellow sand or
fine sand instead, fill up the soil layer or sand layer, compact the soil protection layer, prepare
for the next step, dig underground water to guide the drainage, and distribute the drainage pipes.

2. Secondly, the soil protection base layer should be leveled and tamped, and the surface should
be smooth and smooth, and there should be no gravel over 2cm or obvious small pits; after
checking that there is no problem, the bentonite waterproof blanket will be naturally relaxed
and flat Lay on the soil protection layer with the non-woven fabric facing down and the woven
fabric facing up. Note: The construction of bentonite waterproof blanket should be carried out
in rainless and snowy weather. In case of rain and snow, the plastic film should be used to
prevent the swelling of the bentonite in the waterproof blanket. The overlap of the bentonite
waterproof blanket is not less than 20 cm. Sprinkle bentonite lap powder evenly on the lap
edge, spray it to make it compact after pressing, and keep it flat. After laying, check the
waterproof blanket for damage and holes, repair it in time, and prepare for the next step.
3.In the 1980s, HDPE high-density polyethylene geomembrane, also called HDPE anti-seepage
geomembrane, also called anti-seepage membrane, was used in anti-seepage projects in landfills.
With China's emphasis on ecological environment and the increasing awareness of national
environmental protection, anti-seepage membranes are widely used in landfill disposal.
Lay the HDPE impermeable membrane on the bentonite waterproof blanket, stretch it flat,
without large air bubbles, flatten it, and avoid heavy machinery such as excavators rolling,
turning or walking on the impermeable membrane; impermeable membrane and
anti-impermeable membrane The lapped edge of the membrane should be no less than ten
centimeters, and the edge should be kept clean and free of debris and stones; then prepare
for welding. Before welding, take two pieces of geomembrane of about one meter for test
welding, adjust the reasonable temperature of the welding machine, and then use a professional
Welding personnel welding; welding should be carried out simultaneously with the laying of
impermeable membrane until the laying is completed. Note: During the laying of the geomembrane,
the excavator will cover the geomembrane slowly and evenly with soil on the side. Welding
and filling are carried out simultaneously to avoid artificial damage to the geomembrane; the
protective soil layer on the geomembrane is not lower than Thirty centimeters thick to prevent
plant roots from piercing the geomembrane, and then the soil is compacted.

4.After the laying of the geomembrane is completed, the filament nonwoven geotextile will be laid
by manual rolling, the fabric is stretched and flattened, and the overlapping edge is not less than
ten centimeters. After laying, check whether the surface of the filament geotextile is damaged or
damaged hole. Repair it in time and prepare for the next step.

5.Then cover the earth layer on the filament geotextile, protect the soil layer from being less than
30 cm thick, and compact and flatten the soil layer.

6.Finally, lay the short silk geotextile on the compacted protective soil layer, roll it by hand, and
stretch the fabric to make it flat. The overlapping edge is not less than 10 cm. After laying, check
whether the geotextile is intact and deal with it in time.





Erosion Control

Our geomembranes offer effective erosion control. The liner eliminates slope deterioration caused by
surface rains,wave action, and wind.The liner prevents eroded materials from filling the pond and
reducing the volume. In addition,costly erosion repair and dredging are eliminated.Dajin's high-quality
HDPE geomembranes offer secure water containment, enhanced quality control, erosion control, and
improved crop quality, and they are kind to the environment.


Geomembrane is very low permeability synthetic membrane liner or barrier used with any geotechnical
engineering related material so as to control fluid (or gas) migration in a human-made project, structure,
or system. Geomembranes are made from relatively thin continuous polymeric sheets, but they can also
be made from the impregnation of geotextiles with asphalt, elastomer or polymer sprays, or as multilayered
bitumen geocomposites. Continuous polymer sheet geomembranes are, by far, the most common

Manufacturing Technique
HDPE Geomembrane liner are made from polyethylene polymer materials by the film-blowing
process.it is most widelyused for solid waste containment (such as landfill liners), mining and
water containment applications.

Item

Product Name:	HDPE Geomembrane
Thickness:	0.2mm-3.0mm(Main:0.5mm, 0.75mm,1.0mm,1.5mm,2.0mm)
Length :	50m/roll,100m/roll,150m/roll or follow your request
width:	1m-8m or follow customers' demand, Main width is 4m,5m,5.8m,6.0m
Surface	Both side smooth/both side textured one side textured one side smooth, or as your request
Color:	White,Black,Green,Blue,mainly black
Material:	HDPE,LDPE,LLDPE, ( 100% Virgin)
Certification:	ISO9001:2008,
Standard:	ASTM GRI-GM13

Main Features:
1.Waterproof and impermeable
2.UV resistance
3.High tearing resistance
4. Puncture-resisting
5.Nontoxic,non-tasteness. Long life:over 100 years underground without sunlight.



Packaging & Shipping

The geomembrane roll are in the hand sewing woven bag packing, safe and scratch-proof. The
bag color can becustomized, with your own logo.


Application

1.Various waterproof and anti-seepage projects such as landfills, solid waste treatment stations,
tailings storage yards
2.sewage ponds, petrochemicals, construction, water conservancy, mining, landscape gardens,
subway tunnels,aquaculture, livestock biogas digesters, etc.
3.Environmental protection projects:Landfill,sewage treatment plants,power plant regulating pools,
industrial and hospital solid wastes,etc.
4.Mining:heap leaching platforms, conduit and retention channels and wells for liquid solutions,
final disposal reservoirs.


Index

S/N	Item	Index
	Thickness mm	0.75	1.00	1.25	1.50	2.00	2.50	3.00
1	Density g/cm3	≥0.940
2	Tensile yield strength (vertical and horizontal) N/mm	≥11	≥15	≥18	≥22	≥29	≥37	≥44
3	Tensile breaking strength (vertical and horizontal) N/mm	≥20	≥27	≥33	≥40	≥53	≥67	≥80
4	Elongation (vertical and horizontal) %	-	-	-	≥12
5	Elongation at break (vertical and horizontal) %	≥700
6	Tearing load at right angle (vertical and horizontal) N	≥93	≥125	≥160	≥190	≥250	≥315	≥375
7	Anti-puncture strength N	≥240	≥320	≥400	≥480	≥540	≥800	≥960
8 '	Tensile load stress cracking (tensile method of dead load of the cut) h	_	≥300
9	Carbon black content %	2.0~3.0
10	Carbon black dispersion	The number of Level 3 among 10 data is not more than one; Level 4 and Level 5 are not allowed.
	Oxidation induction time (OIT) min	Oxidation induction time under normal pressure ≥100
11*		Oxidation induction time under disjoining pressure ≥400
12	85°C thermal aging (retention rate of OIT under normal pressure after 90d) %	≥55
13a	Ultraviolet resistance (retention rate of OIT after 1600h ultraviolet irradiation) %	≥50
Note: Technical performance index of thickness specification not listed in the table shall be implemented according to interpolation method.
For two indexes of Item 11 and Item 13, select one from retention rate of OIT under normal pressure and retention rate of OIT under high pressure and carry out the test.

Related products



Company introduction

Shandong Dajin Geosynthetics Co.,LTD is a comprehensive geosynthetic service provider
as well as solution providerintegrating Engineering design, manufacturing, installation, guarantee
in Seepage control industry.The products provided by Dajin include geotextile, geomembrane,
composite geomembrane warp-knitted geogrid,glass fiber geogrid, plastic geogrid, steel-plastic
geogrid, mining geogrid, high-strength mining polyester fibermesh,geocell and other geosynthetics.
Our goal is to become a world-class company dedicated to providing our customers with
comprehensive, reliable and high-quality services and solutions. Meeting the needs of people to
increase their quality of life, promoting the smart use of the planet's resources.

Design

The Dajin engineering team can provide solid advice on all types of Seepage control insustry,
as well as their correct design for projects, including construction details and advice on the
general configuration of the project.


Documentation

Each roll of Dajin geomembrane has its own identification number. The identification number is
traceable in linewith the quality control plan. Dajin can add the necessary documentation or
modify the packing for countriesand territories with special product certification requirements.

Quality plan


The Dajin quality plan is designed to provide customers with the highest standards of product control
and reduce our product returns rate tozero. The checklist covers a wide range of aspects, from the
quality of the raw material all the way through to the roll labels.



Installation

Upon request by the customer, Dajin can also offer a full turnkey installation service, covering
the materialsmanufactured by Dajin, any other geosynthetics products, installation and all
additional materials required to fully complete the project.We can supply supervisors and
installers, with or without welding equipment, suchas machines and tools, to manage a
group of local staff supplied by the customer. We can also provide training courses to staff
provided by the customer.

Guarantee

Dajin provides a 10-year guarantee on all manufactured geomembranes. Based on our
experience, the useful life ofDajin's high-performance products under almost any normal
conditions of service can be measured in decades and isprobably over 100 years.

FAQ
Q: Are you trading company or manufacturer ?
We are factory.
Q:Is the quality of your products stable?
The company has a complete QC system, and each batch of products will be sampled and the
sampleswill be kept for 5 years.
Q:Can you do OEM?
Yes, of course. We can produce the products as your request.
Q: Do you provide samples ? is it free ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 10-15 days if the goods are not in stock,
it is according to quantity.
Q: What is your terms of payment ?
Payment<=5000usd, 100="">=5000USD, 30% T/T in advance,balance
before shipment.
If you have another question, please feel free to contact us at any time.