HDPE Impermeable Waterproof Composite Geomembrane Sheet

HDPE Impermeable Waterproof Composite Geomembrane Sheet

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m²

Supply Capability:: 900000 m²/month

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Product introduction

Geomembrane can be divided according to the different materials HDPE geomembrane , matte geomembrane , LDPE geomembrane , LLDPE geomembrane , EVA geomembrane , ECB geomembrane , PVC geomembrane.

Product Use

1, City landfill ;

2, Roads, railways , drainage , irrigation , tunnels, dikes, dams , gates seepage, seepage accumulator library ;

3, Fluid channels , solid manure dumps impermeable ;

4, impermeable roof , building basements, underground storage , underground garage moisture ;

5, pile cofferdam film , land reclamation from the sea , marina projects etc.

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

Impermeable WaterProof Composite Geomembrane

FAQ

How about the delivery time?Lead time since receipt of 30% T/T deposit payment: 3 weeks.(Samples will be prepared within 3 days.)

2.What's are the MOQ?Generally speaking, the MOQ is one container, but we can provide you samples for quality inspection.

3. Do you charge for the samples?Accordeing to our company policy, the samples are free, we only charge the freight fee. And we will return the freight fee during the next order.

4. Can you produce according to customers' design?Sure, we are professional manufacturer, OEM and ODM are both welcome.

Q: The service life period of geomembrane: Geotechnical membrane is a kind of geotechnical material which is membrane-shaped and has low water?permeability, used in civil engineering. Classification of geomembrane: geomembrane is generally divided into asphalt geomembrane and polymer (synthetic polymer) geomembrane two major types. In order to meet the needs of different strength and deformation in civil engineering applications, the two types of geomembrane are evolved into combination types of reinforced and non-reinforced (single or mixed). 1. The asphalt geomembrane is mainly composite geomembrane at present (including woven or non-woven geotextile) with asphalt as infiltration binder. 2, The polymer geomembrane can be divided into plastic geomembrane, elastic geomembrane and composite geomembrane (composite geomembrane) according to different main materials, in which the main material of plastic geomembrane include: Polyvinyl chloride (PVC), durable polyvinyl chloride (PVC-OR), toughened polyvinyl chloride (PVC-E), chlorinated polyethylene (CPE), low density polyethylene (LDPE), medium density polyethylene (MDPE), high density polyethylene (HDPE), toughened polyolefin or elastic polyolefin (ELPO) The main material of elastic geomembrane is rubber... Geomembrane is akind of membrane-shaped geotextile material with very low permeability, which is used in civil construction engineering. Classification of geomembrane: geomembrane is generally divided into asphalt geomembrane and polymer (synthetic polymer) geomembrane two major types. In order to meet the needs of different strength and deformation in civil engineering applications, the two types of geomembrane are evolved into combination types of reinforced and non-reinforced (single or mixed).

Q: Can geomembranes be used in cold climates?: Yes, geomembranes can be used in cold climates. In fact, they are commonly used in these regions for various applications such as lining ponds, landfills, and mining sites. Geomembranes are designed to withstand extreme temperatures and maintain their integrity in freezing conditions. They provide excellent protection against water seepage and offer long-term durability even in cold environments.

Q: What is the principle of electrothermal?film bed?: Electrothermal film bed principle is namely radiation and conduction principle. Conduction principle, from physical angle, heat can be conduct when the cold object directly contacting with hot object or via an intermediate medium, so the surface temperature of objects with high temperature will reduce, and the surface temperature of objects with low temperature will rise.

Q: How do geomembranes perform in high temperature environments?: Geomembranes are designed to perform well in high temperature environments. They are made from materials such as HDPE (high-density polyethylene) or PVC (polyvinyl chloride) that have excellent heat resistance properties. These geomembranes can withstand elevated temperatures without losing their structural integrity or experiencing significant degradation. Additionally, they have low thermal conductivity, which helps in maintaining the desired temperature stability of the underlying soil or containment system. Overall, geomembranes are a reliable choice for applications in high temperature environments.

Q: What is the difference between cement pond lotus and geomembrane harvest?: Now with a good quality of the new material film, seepage is not good, the general use of geotechnical membrane to do high cost of impermeable cement

Q: Can geomembranes be used in wastewater effluent storage and treatment facilities?: Yes, geomembranes can be used in wastewater effluent storage and treatment facilities. Geomembranes are highly impermeable liners made of synthetic materials that can effectively contain wastewater and prevent it from seeping into the surrounding soil or groundwater. They are commonly used in the construction of wastewater containment ponds, lagoons, and treatment tanks to ensure proper storage and treatment of effluent. Geomembranes provide a reliable barrier against leaks, corrosion, and chemical reactions, making them a suitable choice for wastewater management facilities.

Q: How to install the electric heating film?: First, the construction of the ground: 1, cleaning the ground and pavement 2-3 cm thick squeeze Schomburg plate 2, according to need to tailor the electrothermal film, side by side pavement electrothermal film 3, parallel connection electric heating film (according to the standard of construction connection drawings connected, single electrothermal membrane does not exceed 10 meters) 4, using special tool will be special pinch the child with the electrothermal film metal loading bar is firm in connection and connect the wire 5, with insulation mortar will connect parts of the overall package, fully waterproof insulation. 6. The air switch should be configurated according to the general power, and connect the thermostat, the sensor, the sensor probe into the ground is the most easy to heat area to avoid overheating of the heating film. 7. The sensor added the casing and the drive pipe would be cut in the head of the sensor. To paste it on the electric thermal film with the help of the insulating plaster. 8. Make a comprehensive review of the 9 with waterproof cloth will electrothermal film package (cement construction) or pavement non-woven (floor or the floor sheet construction) 10, start thermostat measured temperature rise 11, pavement geothermal plastics net, pour cement mortar, inlaid tiles (cement construction), shop floor (floor construction) 12, the construction is completed

Q: How to deal with the waterproof membrane on balcony?: 1, Cleaning the base; 2, Leveling the base with cement mortar 3, brushing one layer of JS waterproof paint and paving one layer of non-woven fabric immediately. Then brushing a layer of JS waterproof paint again (it should be noted that walls should be flanged up for 300mm); 4, After the waterproof layer is totally dried, you can do the watyer conserving test for 24 hours; 5, After draining the water, you can lay the floor tile on it (it is better to leave the seams with the width of 5mm and brush structural adhesive in it).

Q: Can geomembranes be used for irrigation canals?: Yes, geomembranes can be used for irrigation canals. Geomembranes provide an impermeable barrier that prevents water seepage, reducing the loss of water through seepage and increasing irrigation efficiency. Additionally, they help in controlling the flow and distribution of water, preventing erosion and maintaining uniform water levels in the canals.

Q: When can't PDHE impervious film be installed?: But when the temperature is below zero, it will affect the welding quality of HDPE geomembrane. It is better to carry out construction at a temperature above 4 degrees Celsius. The required temperature tolerance of geomembrane is 77 degrees Celsius below zero.

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