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Features

Specifications

Carbon Black Content: 2.0-3.0%

Application: Landfill, Mining, Pond Liner, Etc.

Tear Resistance: 93-374N

Length: 30m-100m

Width: 1m-9m

Thickness: 0.3mm-3.0mm

Color: Black, Green, Custom

Puncture Resistance: 240-960N

Elongation At Break: 700%

Material: High Density Polyethylene (HDPE)

Chemical Resistance: Excellent

Standard OIT: 100min

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Landfill HDPE Smooth Geomembrane

Durable HDPE Smooth Geomembrane

Flexible HDPE Smooth Geomembrane

Basic Infomation

Place of Origin: China

Brand Name: JianYi

Certification: ISO9001

Payment & Shipping Terms

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Landfill and Environmental Protection HDPE Smooth Geomembrane with 2.0-3.0% Carbon Black Content and Flexible Durable Design

Product Description

Flexible and Durable HDPE Smooth Geomembrane for Landfill and Environmental Protection

Product Introduction
Smooth surface geomembrane is an important building material, belonging to one of the geosynthetics. It is mainly used in engineering projects such as impervious, isolation and reinforcement. It is made from high-density polyethylene (HDPE) as the main raw material, with a certain amount of carbon black, antioxidants, anti-aging agents, ultraviolet absorbers and color masterbatches added through a special formula. It is then mass-produced by a highly automated process using a three-layer co-extrusion blow molding technology.

Product Properties
High tensile strength, high tear resistance, good flexural, flexibility, elasticity, adapt to geological uneven settlement, strong acid, alkali, oil corrosion resistance, excellent chemical corrosion resistance, good heat resistance and cold resistance.

Product Application
Smooth geomembrane is widely used in water conservancy, environmental protection, municipal engineering, aquaculture, sewage treatment, tailings dam seepage control, landfill, landscape gardening, and hydraulic engineering, etc. For example, in hydraulic engineering, it can be used for the impervious leakage prevention of reservoirs; in sewage treatment projects, it can prevent sewage seepage.

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.

(According to the Latest National standard: GH-2S & GB/T 17643-2025)

Specification	0.75mm	1.00mm	1.25mm	1.50mm	2.00mm	2.50mm	3.00mm	Remark
Item	0.75mm	1.00mm	1.25mm	1.50mm	2.00mm	2.50mm	3.00mm	Remark
Thickness (mm)	0.75mm	1.00mm	1.25mm	1.50mm	2.00mm	2.50mm	3.00mm
Density (g/c㎡,≥)	0.940
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 (%)	10-16
Breaking Elongation Rate (%)	≥700
Rectangular Tear Strength (N)	93	125	160	190	250	315	375
Puncture Strength (N)	240	320	400	480	640	800	960
Environmental Stress Crack Resistance (h) (A single point of incision constant tensile method)	≥500
Carbon Black
Carbon Black Content(Rang) (%)	2.0~2.8
Carbon Black Dispersion	Nine of 10 observation area should be grade 1 or grade 3, not more grade4,grade5
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
-70℃ The Low Temperature Embrittlement Performance impact	Pass
Water Vapor Penetration Coefficient g.cm (cm2.s.Pa)	≤1.0X10-13
Dimensional Stability	±2.0

Product Specification and Technical Index

(According to the Latest National standard: GH-1 & GB/T 17643-2025)

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)	-	-	-	1-16
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 (%)	2.0~2.8
Carbon Black Dispersion	Less than 1date of Grade 3 out of 10 data, grade 4,grade 5 is not allowed

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Contact Person :	Miss. Sara
Tel :	+86 1511612 9368

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