No underlayment polyethylene pond liner underlay
|Payment Type:||L/C,T/T,Money Gram,Western Union|
|Terms of Trade:||FOB,CFR,CIF|
|Min. Order:||5000 Square Meter|
|Delivery Time:||7 Days|
|Packaging:||film or woven geotextile bag|
|Productivity:||15000 m2 per day|
|Place of Origin:||Shandong|
|Supply Ability:||5000 tons per year|
Model No.: TH-001
We produce geomembrane liners. And geomembranes are manufactured to meet or exceed the test values. Can meet the GRI GM13 /GM17 specification which was established by Geomembrane Research Institute (GRI), USA. The frequency of testing & functional requirements of the GRI GM13 /GM17 specification which was established by Geomembrane Research Institute (GRI), USA.
The majority of generic geomembrane test methods that are referenced worldwide are by the American Society of Testing and Materials (ASTM) due to their long history in this activity. More recently, are test method developed by the International Organization for Standardization (ISO). Lastly, the Geosynthetic Research Institute (GR) has developed test methods that are only for test methods not addressed by ASTM or ISO. All three organizations have websites from which such appropriate standards can be obtained. Of course, individual countries are individual manufacturers often have specific (and sometimes) proprietary test methods.
we are manufacture with near 20 years experience on geomembrane and geotextile.
Technical specifications of HDPE geomembrane:
a) Density ≥ 0.94g/m²
b) Tensile Strength ≥25Mpa
c) Elongation at Break ≥ 550%
d) Right-angled Tear ≥ 110N/mm
e.)Puncture Strength ≥ 550N
f.) Permeability Coefficient ≤1.0xe-13g.cm/(cm2.S.Pa)
g.) -70oC Low Temperature Impact Brittle Property: good.
h.) Chemical Resistance: at 80oC, marinated in 5g/L Nacl for a long time, it will not erode or swell.
HDPE has excellent physical property. Such as temperature adaptability, property of welding, bearing climate, anti-erosion,anti-crack and anti-puncture.As the leakage material,therefore Particularly suitable for the construction of underground,mining,landfill,sewage or dregs disposal.
Tinhy flat surface HDPE Geo-membrane is produced from high-grade white color hdpe geomembrane resin produced by foreign and domestic large petrochemical enterprises by three-layer pressing and plastic formation technology and double layer pressing and rolling technology. The company is the only enterprise that uses the two technologies to produce Geo-membrane in the same industry. The company has plastic formation experience for more than twenty years, makes close cooperation with earthwork builder, makes continuous innovation, seeks perfection, and makes great efforts in providing the most reliable products to the customers.
The seam area shall be clean and dry, free of mud, moisture, dust, dirt, sand or debris and seam panels are overlapped properly for fusion welding. Seam surface area shall be abraded or grinded to rid of surface oxidation and tack weld for extrusion welding. Grinding is performed parallel to the seam and grinding marks shall not extend more than quarter inch outside the weld bead area. The Welding Technician shall ensure that wrinkles or fish mouths are minimized. During seaming, visual inspection and constant hand peel testing is practiced.
For all types of welding, the Installer Site Manager shall verify that the welding personnel are attentive and act professionally and all equipments are well maintained and functioning properly. Welding Technician must purge the Extruder machine of heat degraded extrudate for at least one minute prior to use. The surfaces to be welded are well abraded and clean.
Special detail fabricating areas such as sumps, pipe penetrations, concrete structures, fittings and accessories shall require Extrusion Weld process. Non-linear seams, roll ends, pipe penetrations, sumps, patches, corners or anywhere it is impractical to use a Fusion Welder are welded by Extrusion Weld method using an Extruder Resin or Extruder Rod Gun. This technique encompasses extruding molten resin between two geomembranes or at the edge of two overlapped geomembranes to effect a continuous bond. The extrudate rod or resin bead shall be made from similar type as the geomembrane.
Geomembrane liners are welded by Fusion Weld method using a self-propelled hot air or hot wedge welding machine. The welder creates a fusion weld by heating the overlapped liner surfaces, with a pair of pressure rollers pressing them together while in molten state to result in a permanent bond. Seam overlap shall be consistent with the requirements of the welding equipment being used. For fusion weld a 4 inch (100 mm) overlap is a common standard.
Generally, seams are oriented parallel to the direction of maximum slope. Seams are minimized in corners, odd-shaped geometric locations and outside corners. A seam is considered a separate entity if it is the principal attachment that joins two or more panels.
Geomembrane liners are also used as floating covers or cappings onto wastes lagoons or sludge pits to reduce air pollution, foul smell and to control flies, rodents and pests. HDPE geomembrane floating covers may be utilized in tandem with a CDM bio-gas or methane gas collection facility to co-generate electricity or to flare.
The Specification of HDPE geomembrane
Thickness is from 0.12mm to 4.0mm and breadth is from 4m to 9m. Length shall be designed according to engineering design and clients` requirements.
50m/roll,100m/roll,150m/roll or as your choice
4.0m-9.0m or as your choice
White/Black/Blue/Green, mainly black
woven bag or as customers' requests
1.Good physical and mechanic performance
2.High tearing resistance, strong deformation adaptability
3.Puncture-resisting, aging resisting, ultra-violet radiation, oil and salt, and corrosion resistance
4.Good adaptability to high and low temperature, non-toxicity, long service life
5.Good waterproof, drainage, anti-seepage and damp proof effects
6.Complete width and thickness specifications, low cost and easy installation.
We can do as your demand,please feel free to contact us for more information
The Application of HDPE geomembrane
1) Environmental protection sanitation (such as solid waste landfills, sewage treatment plants, power plants Chi-conditioning, industrial, hospital solid waste, etc.) .
2) Water (such as rivers, lakes and reservoirs of the anti-dam, plugging, reinforcement of the canal seepage, the vertical wall of the heart, slope protection, etc.).
3) Municipal Engineering (subway, on the ground floor of the building, planted roof, the roof garden of anti-seepage, sewage pipes lining, etc.).
4) Landscape (man-made lake, river, reservoir, golf courses reservoirs of the substrate, slope protection, green lawn of the waterproof moisture, etc.).
5) Petrochemical (chemical plants, oil refineries, gas storage tanks of the anti-chemical reaction tanks, sedimentation tanks of the lining, etc.).
6) Mining (washing and pool heap leaching, the ash-field, dissolved, precipitation, the yard, the tailings seepage substrates, etc.) .
HDPE geomembrane technical index of ASTM test GM 13 standard
Strength at yield,N/mm
Strength at break ,N/mm
Elongation at yield,%
Elongation at break,%
Tear Resistance N
Puncture Resistance N
Stress Crack Resistance, hrs
Carbon Black Content, %
Carbon Black Dispersion
1 or 2
Standard OTI Min
High Pressure OTI Min
Impact Cold Crack at -70°C
Water vapor permeability
Dimensional Stability (%)
Tinhy products include composite geomembrane, Hdpe Fish Farm Pond Liner, Hdpe Dam Liner, Thermally Inactive Reflective Liner, Plastic Drainage Board, Composite Drainage Sheet, Dimple Drainage Sheet. Being the factory, we can supply the suitable products according to your demands. Different product has different quantity, please tell me which one you need. We will provide the best products and services.
FAQ1.Q: What's about your production capacity?
A: We produce 10 x 40ft container per day for geomembrane.
2.Q: How about your delivery time?
A: Within 7-14 days after deposit, we always deliver the goods according to customer's requirement.
3.Q: What's about the minimum order quantity?
A: The MOQ is 5000m2, customer can mix different sizes in one 20GP. We suggest at least 20GP,as by our exporting experience, 20GP container sea freight is more economic.
4.Q: How about quality guarantee of your tires?
A:1) Material Purchase Control. Our Material are imported from Iran and Saudi Arabia. Those country specializing in better raw material.
2) Advanced production equipment, producing ASTM specification data.
4)We could provide you TRI or BTTG test report if you need.
5.Q: Do you have stock?
A: All tires we send to customers are new tires. We don't have any stock to ensure customers use best new tires and new patterns.
6. Q: Terms of payment
A: 1). First time cooperation, we can accept 30% TT deposit, the balance should be paid against copy of B/L within 10 days.
2). By irrevocable LC at sight.
7.Q: What certificates do you have?
A: CE, ISO, SGS, TRI, BTTG, MSDS
Shandong Tianhai New Materials Engineering Co., Ltd
Shandong Tianhai New Materials Engineering CO., LTD was established in 2002, specializes in the production, R&D, application and construction of new engineering materials.
The company covers an area of more than 70,000 square meters with 110 million registered capitals, more than 325 staff, 21 various advanced production lines, who is the member unit of China Geosynthetics Engineering Association, China National Building Waterproof Association, China Plastics Processing Industry Association and Shandong Building Materials Industry Association.
The company has products of three categories, twelve series, hundred types, such as geosynthetic materials, matrixMD waterproof and drainage system, high polymer waterproofing materials and so on. The products are widely used in five fields: eco-environmental protection, irrigated agriculture, traffic engineering, municipal gardens, building waterproof.
Over the years, the company was awarded [China Famous Brand"[Shandong Top Brand" and [Famous Brand of Shandong Province". CRCC railways product certification, CQC environmental protection certification, the European CE certification, three management systems certification and AAA credit rating certificate has been acquired. The company also has the self-support rights to import and export.
The branch of Tinhy has obtained the construction qualification of special professional seepage-proofing qualification and safety production license. There is a more than one hundred persons team of engineering construction, management and operation including project manager, national certified architect and professional welding technician. Various construction of environmental seepage-proofing could be contracted. The company has more than thousand of major seepage-proofing project and earn a good reputation as the leading brand in anti-seepage field in China.
- Company Name: Shandong Tianhai New Materials Engineering Co., Ltd
- Representative: Xiao Hua Chun
- Product/Service: HDPE Geomembrane , HDPE Drainage Sheet , Nonwoven Geotextile , Composite Geomembrane , Geosynthetic Clay Liner , Waterproof Roll Material
- Capital (Million US $): 110,000,000RMB
- Year Established: 2002
- Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
- Export Percentage: 1% - 10%
- Total Annual Purchase Volume (Million US $): Below US$1 Million
- No. of Production Lines: Above21
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 50,000-100,000 square meters
- Factory Location: Diaozhen Chemical Industrial Park of Zhangqiu, Jinan City, Shandong Province, China.
- Contact Person: Mr. Grace Wei
- Tel: 86-0531-67895178
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