Polyethylene Sheet HDPE/LDPE/LLDPE HDPE for Pond Dam

• Customization: Available
• After-sales Service: Online
• Warranty: More Than 5 Years
• Model NO.: TH-002
• Certification: CE, ISO
• Surface: Smooth Side
• Application: Geotechnical Project, Environmental Project
• Feature: Impact Resistance
• Material: HDPE
• Color: Black
• Thickness: 0.2-2.5mm
• Length: 50m, 100m
• Width: 2-8m
• Certificate: Ce, ISO9001
• Standard: GM 13 Standard
• Density: 0.94
• Transport Package: Woven Bag or as Customer′s
• Specification: 6X50m
• Trademark: Tinhy
• Origin: China
• HS Code: 3920109090
• Production Capacity: 18 Tons Per Day
• Package Size: 580.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 250.000kg

Product Description

Polyethylene Sheet HDPE/LDPE/LLDPE HDPE

Product Description

Technical specifications of HDPE geomembrane:
a) Density ≥ 0.94g/m²
b) Tensile Strength ≥25Mpa
c) Elongation at Break ≥ 550%
d) Right-angled Tear ≥ 110N/mm
e.)Puncture Strength ≥ 550N
f.) Permeability Coefficient ≤1.0xe-13g.cm/(cm2.S.Pa)
g.) -70oC Low Temperature Impact Brittle Property: good.
h.) Chemical Resistance: at 80oC, marinated in 5g/L Nacl for a long time, it will not erode or swell. 

 

Our Advantages

And geomembranes are manufactured to meet or exceed the test values.  Can meet the GRI GM13 /GM17 specification which was established by Geomembrane Research Institute (GRI), USA.  The frequency of testing & functional requirements of the GRI GM13 /GM17 specification which was established by Geomembrane Research Institute (GRI), USA.

After Sales Service

The Technical of HDPE geomembrane                   

HDPE geomembrane technical index of ASTM test GM 13 standard

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  (g.cm/cm2 .s.Pa)	≤1.0×10-13
10	Dimensional Stability (%)	±2

Geomembrane 
Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer. It is mainly divided into LDPE geomembrane, HDPE geomembrane, and all kinds of composite geomembrane.
We are the only company which uses the two technologies to produce geomembrane in the same industry. one is by blow molding, another is by three-layer pressing and plastic formation technology and double layer pressing and rolling technology.

Product survey 
1,Tianhai flat smooth HDPE sheet is produced from high-grade polyethylene resin produced by foreign and domestic large petrochemical enterprises by three-layer pressing and plastic formation technology and double layer pressing and rolling technology.
2,The company is the only enterprise that uses the two technologies to produce geomembrane in the same industry.
3,The company has plastic formation experience for more than fifteen years, makes close cooperation with earthwork builder, makes continuous innovation, seeks perfection, and makes great efforts in providing the most reliable products to the customers.
 

Performance feature 
 1,Good physical and mechanic performance, high tearing resistance, strong deformation adaptability, puncture, aging, ultraviolet radiation, oil and salt, alkali and corrosion resistance,
2, high and low temperature resistance, non-toxicity, long operational lift, good waterproof, drainage, anti-seepage and damp proof effects,
3,complete width and thickness specifications, low cost and simple construction.
 

Product application
1. Environmental protection and environmental sanitation (for example, living landfill yard, sewage treatment plant, power plant adjusting tank, industrial and hospital solid waste, etc.).
2. Water conservancy (for example, anti-seepage, leakage blockage and reinforcement of river, lake and reservoir dikes and banks, anti-seepage of canal, vertical central wall, side slope, etc.).
3. Municipal projects (underground project of subway and structure, anti-seepage of plantation roof and roof garden, lining of sewage pipe, etc.).



4. Landscape garden (man-made lake, river way, cistern, bottom lining and side slope of pool in golf course, waterproof and anti-seepage of greening lawn, etc.).
5. Petrochemical industry (anti-seepage of oil tank of chemical plant, oil refinery and filling station, lining of chemical reaction tank and sedimentation tank, etc.).
6. Mine industry (bottom lining and anti-seepage of washing and selecting tank, piling and soaking tank, ash yard, dissolution tank, pile yard and tailing, etc.).
7. Traffic facilities (reinforcement of road foundation and anti-seepage of subway and culvert).
8. Agriculture (anti-seepage of ditch, channel, reservoir, drinking water tank, pool and irrigation system).
9. Aquiculture industry (lining of intensive and plant type cultivation tank, fish pound and shrimp pool, side slope of sea cucumber ring, etc.).
10. Salt industry (crystal tank of salt field, tarpaulin cover of halogenation tank, salt film, plastic tarpaulin cover of salt tank).


 

Part one:  Description of HDPE geomembrane  
1.  HDPE, LLDPE  geomembrane is one double-surface membrane with flat and smooth appearance made from virgin resin with special formula.
2.  HDPE ordinary rough geomembrane is single-surface or double-surface HDPE geomembrane with uniform and coarse appearance made from virgin resin with special formula.
3.  HDPE glossy geomembrane has excellent impermeable and antifouling property and mechanical property; dimensional stability, chemical stability, thermal resistance and aging resistance are good; in the meantime, it also has excellent resistance to UV radiation.
4.  HDPE ordinary rough or flat geomembrane has excellent impermeable and antifouling property and mechanical property; dimensional stability, chemical stability, thermal resistance and aging resistance are good; in the meantime, it also has excellent resistance to UV radiation. Rough geomembranehas large friction coefficient and skid resistance Is very suitable for pavement of side slopes surrounding refuse landfill and twice pavement of geotextile. In the meantime, it can also enhance bearing capacity and deformation resistance. It is usually used in such project at which surface of membrane of side slope need be covered with earth and large friction coefficient is required.

Part Two: The Specification of HDPE geomembrane
Thickness is from 0.12mm to 4.0mm and breadth is from 4m to 9m. Length shall be designed according to engineering design and clients` requirements.
 

Thickness	0.12mm-4.0mm
Length	50m/roll,100m/roll,150m/roll or as your choice
Width	4.0m-9.0m or as your choice
Color	White/Black/Blue/Green, mainly black
Material	HDPE
Delivery port	Qingdao
Package:	woven bag or as customers' requests
Product time	2-20 days
Features	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.
Note	We can do as your demand,please feel free to contact us for more information