Geomembrane Hdpe Sheets with Colorful for Pond

Geomembrane Hdpe Sheets with Colorful for Pond System 1

Geomembrane Hdpe Sheets with Colorful for Pond System 2

Geomembrane Hdpe Sheets with Colorful for Pond System 3

Geomembrane Hdpe Sheets with Colorful for Pond System 4

Geomembrane Hdpe Sheets with Colorful for Pond

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Loading Port:: Qingdao

Payment Terms:: TT OR LC

Min Order Qty:: 10000 m²

Supply Capability:: 500000 m²/month

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HDPE Geomembrane/HDPE Pond Liner/Geomembrane

Structure of Geomembrane Hdpe Sheets

HDPE Geomembrane liner are made from polyethylene polymer materials that blow molding,its main function is to prevent the liquid leakage and gas volatile.According to the production of raw materials can divide into HDPE geomembrane liner and EVA geomembrane liner,etc.

Main Features of Geomembrane Hdpe Sheets：

1.Dike,the front of the sam foundation seepage prevention bedding,level of vertical impervious layer , construction cofferdam,waste field.

2.Seawater,freshwater fish farms.

3.Highway,the foundations of the highway and railway;the expansive soil and collapsible loess of the waterproof layer.

4.Anti-seepage of roofing

Geomembrane Hdpe Sheets Images

Waterproof Polyethylene Geomembrane with Colorful for Pond

Geomembrane Hdpe Sheets Specification :

No.	Item	Test Value
No.	Item	0.75mm	1.0 mm	1.25 mm	1.5 mm	1.8mm	2.0mm	2.5 mm	3.0mm
1	Minimum Density(g/cm³)	0.94
2	Strength at yield,N/mm	11	15	18	23	27	30	38	45
3	Strength at break ,N/mm	21	28	33	43	51	57	71	85
4	Elongation at yield,%	13
5	Elongation at break,%	700min
6	Tear Resistance N	93	125	156	187	219	249	311	373
7	Puncture Resistance N	263	352	440	530	618	703	881	1059
8	Stress Crack Resistance, hrs	400
9	Carbon Black Content, %	2.0-3.0
9	Carbon Black Dispersion	1 or 2
10	Standard OTI Min	100
10	High Pressure OTI Min	400
11	Impact Cold Crack at -70°C	Pass
12	Water vapor permeability (g.cm/cm2 .s.Pa)	≤1.0×10-13
13	Dimensional Stability (%)	±2

FAQ:

1. How about the delivery time?

Two weeks upon receipt of down payment.

2. What kind of payments do we accepted?

T/T, L/C, WesternUnion, MoneyGram.

3. What's are the MOQ?

Normally the MOQ is 5000 SQM in theory.

And we can provide you free samples for quality inspection.

4. Do you charge for the samples?

Accordeing to our company policy, the samples are freee, we only charge the freight fee. And we will return the freight fee in your second order.

5. Can you produce the product according to customers' requirements?

Sure, we are professional manufacturer, OEM and ODM are both welcome

Q:What's the principle of diaphragm valve?: Principle: Power drive screw with compressed air to make valve element move up and down and pull mebrane up and down movement to turn it off and on. Features: compact, simple, small, beautiful; switch with guide, smooth motion; little closing moment, long life, ≥30 million times; mebrane compaction can be automatically adjusted for uniform pressure and reliable sealing; install mebrane into valve element through pushing-in method which is easy to replace.

Q:What are the limitations of geomembranes in high-temperature environments?: Geomembranes have certain limitations when used in high-temperature environments. Firstly, they can become less flexible and more prone to cracking or tearing due to the increased heat. This can compromise their effectiveness as a barrier against moisture or chemicals. Additionally, prolonged exposure to high temperatures can lead to the degradation of the geomembrane material, reducing its overall lifespan and durability. Therefore, it is crucial to consider these limitations and select suitable alternatives or take necessary precautions when using geomembranes in high-temperature environments.

Q:What are the requirements for geomembranes used in aquaculture ponds?: The requirements for geomembranes used in aquaculture ponds include being durable, puncture resistant, and able to withstand UV exposure. They should also be impermeable to prevent leakage and seepage of water. Additionally, the geomembranes should be resistant to chemicals and have low permeability to gases to maintain optimal water quality in the pond.

Q:What are the maintenance requirements for geomembranes?: The maintenance requirements for geomembranes typically involve regular inspections to check for any signs of damage or deterioration, as well as cleaning and removal of any debris or sediment that may accumulate on the surface. Additionally, it is important to address any potential issues promptly, such as repairing small tears or punctures, to prevent further damage or failure of the geomembrane.

Q:Which one has lower cost between geomembrane and composite geomembrane?: The cost of geomembrane of equal weight is higher than that of composite geomembrane, geomembrane texture HDPE, composite geomembrane texture LDPE+PET, the current market price HDPElDPE difference, PET is cheaper than HDPE

Q:what's the standard that geomembrane welding point's breaking strength should reach?: welding point strength is executed by GB/T16989 standard, the products standard of composite geo-membrane is GB/T17642-2008 .

Q:Why the drain-pipe below rubber dam base plate is covered with geomembrane?: This allows water to enter the drain pipe and keeps the soil out of it.

Q:Are geomembranes resistant to microbial degradation?: Yes, geomembranes are generally resistant to microbial degradation due to their impermeable and chemically stable nature. This helps prevent the growth and penetration of microbes, making them suitable for various applications in environmental containment and protection.

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