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impervious membrane HDPE geomembrane waterproof black sheet for pond liner

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impervious membrane HDPE geomembrane waterproof black sheet for pond liner

Brand Name : BPM

Model Number : 0.5MM

Certification : ISO

Place of Origin : China

MOQ : 5000 square meters

Price : USD 0.5 - 1.0 square meter

Payment Terms : L/C, T/T

Supply Ability : 24 tons per day

Delivery Time : 10 to 15 days after depoist

Packaging Details : PP woven plastic bags

material : high density polyethylene

color : black

roll width : maximum in 8m

package : 8m in maximum

application : aquaculture pond liner,dam liner,landfill liner

standard : astm gri gm13

surface : smooth

character : UV resistance

key word : impervious membrane HDPE geomembrane waterproof black sheet for pond liner

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impervious membrane HDPE geomembrane waterproof black sheet for pond liner

Product Description

pond hdpe liner.jpg

When you want to choose waterproof material as your pool base,what is the key points you mostly care about,nothing but the following points:

Cost calculation

Flexibility

Elongation and tensile strength

Width and length per roll

Weather and UV resistance

Lifespan

Taking these into consideration,we recommend BPM HDPE geomembrane,which has all the advantages and popularly used in a lot of applications,to be the priority choice among waterproof materials.

Let us introduce our product as follow:


aquaculture pond liner.jpg

BPM HDPE Geomembrane Description

Made from high density Polyethylene by blow film process.

Thickness from 0.3~3.0mm. Width : 4~7m. Length as customer demand.

Density: more than 0.94g/cm3

BPM HDPE Geomembrane Thickness

0.3mm,0.5mm,0.75mm,1.0mm,1.25mm,1.5mm,2.0mm,2.5mm,3.0mm

BPM HDPE Geomembrane Characteristics

1. Good flexibility

2. For service temperature range:-70°C~110°C

3. Corrosion resistance, aging resistance

4. Excellent environmental stress cracking resistance property

5. High tensile strength and elongation


BPM HDPE Geomembrane applied range


1. Municipal environmental projects, water conservancy projects


2. Landfill cap, mining heap leach pads


3. Pond liner, canal linings, tank linings, raw water treatment reservoirs, retention ponds


4. Waste water treatment lagoon, secondary containment tank.


waterproof hdpe liner.jpg

Benefits of BPM HDPE aquaculture waterproof membrane

1.Environmental friendly non-toxic.

2.Construction cost lower than cement base.

3.Much more smooth than cement base,fish and shrimps are not liable to be injured.

4.Easy to install and remove the waste in pond.

5.The black membrane is preferred due to its lightproof and absorption of heat,restraining the grass from destroying the membrane while keeping warm for the creatures.

Steps to build fish pond

1.Dig a pool firstly.

2.Clear the site, remove the sundries.

3.Dig a anchor groove at the size of 50cm*50cm off the pool bank one meter, in order to install geomembrane easily.

4.Spread the membrane and weld the membranes into together.

5.Fasten it.

6.Water testing.


Packaging & Shipping

Factory Show

hdpe geomembrane process.jpg

geomembrane film blowing.jpg


Our Services

Welding Machines for Sale

geomembrane welding machines.jpg

Install Guideline

BPM HDPE Geomembrane Pond Liner.jpg


Geomembrane Installation Guideline

Site Consideration

Whenever possible,site selection should avoid areas where flooding or ground water pressure can occur.The liningbottomshould be well above the water table.

If the site selected is in an area where organics are in the soil,or if gases can be generated by chemical reaction,the design must aloow for venting.

Surface Preparation

Surfaces should be level and free of all sharp rocks(all rocks and stone greater than 0.05diameter),objects,vegetation and stubble.(Soil sterilization may be necessary to kill roots and certain types of grasses.)

The subgrade surface should provide an unyielding foundation for the geomembrane with no sharp or abrupt chanages or break in grade.Proper compaction assures stability and support of the liner.

Groundwater Control

Groundwater should be taken into account and,if present,it will need to be controlled both during and after construction.

One method for controlling groundwater is to develop a drain system under the lining that allows the water to flow laterally under the lining without floating the lining.

Slope

Side slopes should be no steeper than 3:1 when feasible.

1.jpg

Receipt of Liners and Materials

The geomembrane is fabricated into large rolls (at maximum width 7m) to minimum field seaming.

It is recommended that the liners panels protective covering not be removed until installation and that any uncovered panels be stored out of direct sunlight.

Anchor Trenches

To secure the edges o the lining in an earthen pit,ananchor trench is dug.

Anchor trenches are approx.1.5m away from the pond edge.(standard trench dimensions and depth vary according to project design.)

The trench itself should be free of loose soil and rocks.

Site Structures

Structures,piping,concrete,drains,and any associated work should be completed prior to lining installation.

Liner Deployment

The roll is raised by a loader,forklift,or other lifting equipment,and then unrolled in one direction,and unfolded in the other direction.

Panel Placement

Take time when unloading and placing rolls of lining to avoid damage.Verify the location of a panel or sheet before unrolling and placement to avoid improper alignment.

Sandbags are required to keep the panels in place during installation,exposed or covered.

Care should be taken to avoid wrinkles in the seam areas and around mechanical attachment.

(Note:It takes considerable manpower to deploy a liner.It is pulled but not stretched.Minor wrinkles insure the liner is installed in a relaxed condition.)

2.jpg

Field Seaming

When the lining material is High density polyethylene ,the most commonly used process is heat fusion welding,which can be done with hot air or hot wedge.

3.jpg

Pipe Boots

A pipe boot is a method of sealing the liner system to necessary pipes that penetrates the lining system.

Design Notes

Disclaimer:These guidelines are for information purposes only and are intended as illustration or general information only and are not intended as a guarantee or warranty.

BPM Corporation assumes no responsibilities in connection with the use of this information.


FAQ

frequent questions about the geomembane pond liner.jpg

contact us for hdpe goemembrane specification.jpg


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