PVC Geomembrane Polyvinyl chloride Geomembrane

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
2000 m²
Supply Capability:
900000 m²/month

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Product Description:

PVC Geomembrane Description:

Made from PVC resin with some addictives.

 

Specification:

  1. Thickness: 1.0mm -3.0mm

  2. 2m to 4m in roll width, the length as client’s request.

Property:

  1. Anti-aging, long lifetime, 30 years lifetime for roof usage, while 50 years lifetime for basement usage.

  2. Resist to root penetration

  3. Excellent flexibility under low temperature, excellent adaptability to environmental temperature changes.

  4. Resist to chemical erosion

Application:

  1. Roof waterproofing, such as industry and civil roof.

  2. Underground waterproofing, including reservoir, dam, channel and cellar.

  3. Tunnel, expressway, bridge, landfill and artificial lake.

Production Standards: GB/T12952-2011

  


PVC Geomembrane Polyvinyl chloride Geomembrane 


Usage

Prevent leakage disposal in landfill or waste water or waste dregs disposing field.

River bank, lake dam, mine remainings, reservoir,tunnel. Liquid storage pool(pit, mine)

Preventing leakage in subway, basement, tunnel, hole.Anti-salt leskage in roadbed and other groundsill.

The plane direction laying of dam, the vertical direction laying for groundsill,used in the construction fence and waste material field.

Used in seawater of freshwater feed field

Used in groundsill of road, highway, railway and waterproof layer of swelling clay and wet collapsed loess.

Preventing leakage on rooftop

 


PVC Geomembrane Specifications

No.

Items

I type

II type

1

Tensile strength Mpa>

8.0

12.0

2

Elongation at break %>

200

250

3

Size change rate in heat treatment %<< span="">

3.0

2.0

4

Bending low temperature oC

No crackle at

-20oC

No crackle at

-25oC

5

Anti-puncture

Not leaking

6

Impermeability

Impermeable

 

PVC Geomembrane Polyvinyl chloride Geomembrane  

Our Services

 

Quality assurance

  1. On a regular basis or as per your request,we entrust national testing agencies to conduct quality inspections

  2. Strictly in accordance with the ISO9001-2008 international quality system standard,we monitor and manage the whole process throughout production,quality testing,and measurement to ensure product quality

  3.   For quality-related construction delay or substandard construction(except for damage or losses due to customer’s responsibility or irresistible natural disasters),we have refunding,replacement,and repair services.We will respond to customers’ feedbacks on quality issues within 24 hours.

 

After-sales service

 

1.In order to provide customers with comprehensive technical support,we will provide technical and other related information upon request in a timely manner.

2.In required,we will appoint specialized technicians to the construction site to give technical trainings to construction people,and offer technical guidance throughout the whole construction process.

3.For damage due to shipment and delivery,after we receive the complaint,we will check the issure through provided pictures and videos.If our responsibility is confirmed,we wil offer free replacement.

4.When the construction is completed,as your request,our technical staff may participate in the final acceptance.

 

 

PVC Geomembrane Polyvinyl chloride Geomembrane



Packaging & Delivery


Packaging Details:Woven fabric
Delivery Detail:whthin 20days after received deposit



F&Q

 

1. Can you send samples to us ? 

   Yes , free samples could be provided , but customer need pay for the freight cost . 

   After order placed , the freight charge could be refund . 

 

2. Whats your Payment term ? 

   T/T , L/C 

 

3. Whats your delivery method ? 

    By sea , By train , etc 

 

4. Waht's your MOQ quantity ? 

    MOQ is one 20'container , the quantity could be  negotiable . 


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Q:how to pave the geomembrane of lotus root pool
Geomembrane is very good. the lotus root pool generally use 0, or soil, with a lot of brands, the paving direction should be split joint, and then laying the geomembrane, you can also use glue stick to paste pvc board from the market, (you also can prepare a few sandbags, almost .0,which can be used, we can use a hot air gun to weld, all hand hit, and it can be used.
Q:What are the technical parameters of seepage-proof geomembranes?
serial number item indicator common environmental protection 1 thickness mm 0.2 to 4 2 width m 2.5 to 8 3 tensile strength (vertically and horizontally) MPa≥17 ≥25 4 breaking elongation rate (vertically and horizontally) % ≥450 ≥550 5 angle tear strength N/mm ≥80 ≥110 6 carbon black content % 2.0 to 3.0 2.0 to 3.0 7 resistance to environment stress cracking F20   ≥1500 8 low-temperature impact in -70℃ approved 9 oxidative inductive time in 200℃   ≥20
Q:What is the role of the geomembrane?
The main mechanism of geomembrane construction site is to use imperviousness of plastic film to cut off earth dam leakage passage, and bear hydraulic pressure and adapt to the deformation of the dam with greater tensile strength and elongation; and non-woven fabric is also a macromolecule staple fibre chemical material. The main mechanism of geomembrane construction site is to use imperviousness of plastic film to cut off earth dam leakage passage, and bear hydraulic pressure and adapt to the deformation of the dam with greater tensile strength and elongation; and non-woven fabrics is also a kind of macromolecule staple fibre chemical material, formed by needle punching or hot sticking. It has high tensile strength and extensibility, the combination with plastic film not only increases the tensile strength and puncture resistance of plastic film; and as a result of the rough surface of non-woven fabrics, it increases friction coefficient of contact surface, which is conducive to the stability of composite geomembrane and protective layers. At the same time, they have good corrosion resistance to bacteria and chemical action, erosion resistance to acid, alkali, and salt , and long service when keeping out of the sun.
Q:What are the standards of PE seepage-proof geomembranes?
GB/T17643-1998 type GH-I GB/T17643-1998 type GH-II type CJ/T234-2006 HDPE
Q:How to install and use geomembrane impervious instrument?
Q:Is electrothermal membrane electric heating blanket useful?
Electrothermal film heating kang is easy to use, the electrothermal film heating system differs from dot mode heating system represented by radiator, air conditioning, heating radiator system, line heating systems represented by heating cable, and LC supply heating high-tech products developed by modern aerospace flight technology.
Q:Is electrothermal film useful?
At present there are various types, styles, and brands in the market, but it mainly depends on the quality.
Q:What are the codes for acceptance of constructional quality of concrete structures?
1, improve basic provisions of acceptance. 2, add provision of inspection lot expansion of certified products or continuous qualified products. 3, delete provisions for acceptance of template deismantle. 4, add provisions for acceptance of moulded rebar and other rebar new technologies. 5, add provisions for acceptance of unbonded prestressed steel fully enclosed waterproof performance. 6, improve provisions for site acceptance of premixed concrete. 7, , improve provisions for site acceptance of precast components. 8, add provisions for acceptance of objects which has deviation in structures position and dimension. 9, add a method of checking structural entity concrete strength through rebound-drilled core method.
Q:Which is better for geomembrane hot melting in the middle of sliding layer of high-speed railway bridge two cloth and one membrane, lapping or docking? And what is the lapping length if it is lapping hot melting?
In general, it should not be cut according to graphic size. Shorten joint length and strain as far as possible. After geomembrane pavement, the lap width between films should be not less than 10 cm. 4. Usually set at a corner and abnormal section. 6, arrange along the gradient direction and avoid accidental damage to membrane when the temperature is low. Lap width between membranes is generally not less than 10 cm. You should measure the accurate relative size. Do not weld as far as possible during geomembrane pavement . In addition to the special requirements, Do not walk on the membrane or carry on the membrane.
Q:In what industry can seepage-proof geomembranes be applied?
HDPE membranes are applicable to aquaculture industry; 6:washing ponds, power plant regulating reservoirs. Polyethylene seepage-proof membranes are applicable to gardens. Intensification: such as the seepage-proof control of rivers and lakes, reservoirs and dams; HDPE geomembranes are applicable to environmental protection, such as waterproof and dampproof management of revetments, afforesting lawns,etc. 9. the seepage-proof control of heap leachings and bottom lining of tailings, impounding reservoirs, chemical plants, seepage proofing for irrigation systems, impounding ponds, and the seepage control and reinforcement of ditches. Polyethylene geomembranes with high density are applicable to petrochemical industry and vertical core walls. HDPE seepage-proof membranes are applicable to municipal engineerings, sanitation, reservoirs, the bottom of golf course ponds, drinking water ponds. LDPE seepage-proof membranes are applicable to agricultural industry, the seepage-proof control of roof gardens and culverts, settling ponds and revetments, subways, dissolving tanks, saltern crystallizing ponds. 2. leaking stoppage: road reinforcement, such as refuse landfills, sea cucumber revetments, etc. 7;4. halogen pool caps, ashery. 5. refinery, sewage disposal plants, fishponds twice linings, building underground constructions, and lining of sedimentation tanks; 3.chemical reaction pools: artificial lakes, hospital solid wastes, the seepage-proof control of oil tanks. high density polyethylene impermeable membranes are applicable to salt industry, lining of shrimp ponds. LDPE seepage-proof membranes are applicable to water conservancy industry. Seepage-proof membranes application fields1, factory-like culture ponds, sewage conduits; 8. storage yards, salt membranes. Polyethylene geomembranes are applicable to mining industry, planted roofs. Low density polyethylene membranes are applicable to transportation facilities, and plastic straw mat membrane in saltern;10

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