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High Impermeability HDPE Smooth Geomembrane Corrosion Resistant For Landfills

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High Impermeability HDPE Smooth Geomembrane Corrosion Resistant For Landfills

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Brand Name :	JianYi
Certification :	ISO9001

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High Impermeability HDPE Smooth Geomembrane Corrosion Resistant For Landfills

High Impermeability High Corrosion Resistance Long Service Life Geomembrane For Landfills

Product Introduction
Smooth surface geomembrane is a widely used geosynthetic material, mainly made of high-density polyethylene (HDPE) material, with a smooth surface and no rough texture.

Product Properties
1. Impermeability: smooth geomembrane has excellent impermeability and can effectively prevent water penetration, which is suitable for various impermeability projects.
2. Chemical corrosion resistance: It has good chemical corrosion resistance and can resist the erosion of various chemical substances.
3. Environmental stress cracking resistance: With good environmental stress cracking resistance, can maintain stability in harsh environments.
4. Temperature adaptability: It has a large temperature range and can be used in high or low temperature environments.
5. Tensile strength: It has high tensile strength and elongation, and can withstand certain water pressure and adapt to foundation deformation.
6. Long service life: under proper use and maintenance, the service life of smooth geomembrane can be very long.
7. Convenient construction: smooth geomembrane is easy to lay, easy to construct, and can be connected by welding and other ways to form a continuous impermeable layer.

Product Application
It is widely used in the seepage prevention and isolation of landfill, tailings storage, channel seepage prevention, dam seepage prevention, subway project, artificial lake, reservoir and other projects.

Product Specification
* Thickness(mm): 0.30mm~3.00mm
* Width:1m~9m
* Roll length: 30m~100m (customized request accept)
PS: Customized request accept for all above.

Geomembrane Series
Smooth HDPE Geomembrane For Landfill (GH-2S & GB/T 17643-2011)

Specification	0.75mm	1.00mm	1.25mm	1.50mm	2.00mm	2.50mm	3.00mm	Remark
Item
Thickness (mm)	0.75mm	1.00mm	1.25mm	1.50mm	2.00mm	2.50mm	3.00mm
Density (g/c㎡,≥)	0.939
Tensile Properties
Yield Strength (N/mm,LD/TD)	11	15	18	22	29	37	44
Breaking Strength (N/mm,LD/TD)	20	27	33	40	53	67	80
Yeild Elongation Rate (%)	12
Breaking Elongation Rate (%)	700
Rectangular Tear Strength (N)	93	125	156	187	249	311	374
Puncture Strength (N)	240	320	400	480	640	800	960
Environmental Stress Crack Resistance (h) (A single point of incision constant tensile method)	300
Carbon Black
Carbon Black Content(Rang) (%)	2.0~3.0
Carbon Black Dispersion	Nine of 10 observation area should be grade 1 or grade 2, not more than 1 of grade3
Oxidative Induction Time (OIT)
Standard OIT (min)	100
High Pressure OIT (min)	400
85℃ Oven Ageing (Minimum Average)
90 days after baking, the standard OIT retention(%)	55
90 days after baking, the hight pressure OIT retention(%)	80
The Anti-UV Strength
Ultraviolet irradiation after 1600 hours, the standard OIT retention(%)	50
Ultraviolet irradiation after 1600 hours, the high pressure OIT retention(%)	50
-70℃ The Low Temperature Embrittlement Performance mpact	Pass
Water Vapor Penetration Coefficient g.cm (cm2.s.Pa)	≤1.0X10-13
Dimensional Stability	±2

Product Specification and Technical Index (GH-1 & GB/T 17643-2011)

Specification Item	0.30	0.50	0.75	1.00	1.25	1.50	2.00	2.50	3.00	Remark
Thickness (mm)	0.30	0.50	0.75	1.00	1.25	1.50	2.00	2.50	3.00
Density (g/c㎡,≥)	0.94
Tensile Yield Strength (N/mm, ≥,LD/TD)	4	7	10	13	16	20	26	33	40
Tensile Breaking Strength (N/mm, ≥,LD/TD)	6	10	15	20	25	30	40	50	60
Yield Elongation Rate (%,≥,LD/TD)	-	-	-	11
Breaking Elongation Rate (%,≥,LD/TD)	600
Rectangular Tear Load (N,≥,LD/TD)	34	56	84	115	140	170	225	280	340
Puncture Strength (N,≥)	72	120	180	240	300	360	480	600	720
Carbon Black Content (%)	2.0~3.0
Carbon Black Dispersion	Less than 1date of Grade 3 out of 10 data, grade 4,grade 5 is not allowed

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