Rollo De Geomembrana Precio - Low Density Polyethylene Geomembrane Black

Rollo De Geomembrana Precio - Low Density Polyethylene Geomembrane Black System 1

Rollo De Geomembrana Precio - Low Density Polyethylene Geomembrane Black System 2

Rollo De Geomembrana Precio - Low Density Polyethylene Geomembrane Black

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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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Packaging & Delivery

Packaging Details:	white color Smooth Surface LDPE geomembrane 1,0.5MM: width 5.8MXlength100M per roll, 66rolls,38280M2/20'gp 2,0.75MM:width 5.8MXlength 50M per roll,80rolls,23200M2/20'gp 3,1.0MM: width 5.8mlength 50m per roll, 66rolls,19140M2/20'gp 4,1.5MM: width 5.8mlength 50m per roll, 40rolls,11600M2/20'gp 5,2.0MM:width 5.8m*length 50m per roll, 30rolls,8700M2/20'gp
Delivery Detail:	within 15days after order confirmation

LDPE Geomembrane Specification:

LDPE Geomembrane Specification(USA GRI_GM17 Standards)
N0.	Item	Thickness (mm)
		0.30	0.50	0.75	1.00	1.25	1.50		2.00		2.50		3.00
1	Density (g/cm3)	0.939
2	Tensile strength at break(N/mm)(MD/CD)≥	6	9.5	14	19	23	28		37		47		56
3	Elongation(%)(MD/CD)≥	560
4	Tear strength(N)(MD/CD)≥	27	45	63	90	108		135		180		225		270
5	Puncture strength(N)(MD/CD)≥	52.5	84	133	175	217		259		350		434		525
6	carbon black content(%)	2.0~3.0
7	carbon black dispersion	carbon black dispersion(only near spherical agglomerates)for
		10different views 9 in categorises lor 2 and 1 in category3
8	Oxidative induction time(OIT)	≥60
9	-70℃ Low tempreture impact brittle property	pass
10	Vapour permeability coefficient g.cm/(cm2.s.Pa)	≤1.0×10-13
11	Dimensional stability	±2

Low Density Polyethylene Geomembrane Black

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. What’s your Payment term ?

T/T , L/C

3. What’s your delivery method ?

By sea , By train , etc

4. Waht's your MOQ quantity ?

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

Q: What is the role of electrothermal?film in home decoration?: (1) the indoor temperature controller can achieve energy-saving purpose, room temperature can be controlled and kept constant according to people's needs. The temperature in temporarily used room can be used lowered so as to achieve the purposes of economic operation and energy conservation. (2) the traditional water conservation heating system needs water to achieve thermal cycle, electrothermal?film heating system directly converts electric energy to heat energy with no need of water, saving precious water resource. (3) solving a series of space problems of boiler rooms, coal storage, ash deposit, pipe networks, which avoids the line up of chimneys, and is conducive to urban planning. (4) There is no environmental pollution, coal ash, smoke, combustion emissions and other pollutions, which meet the needs of the modernization of the urban environmental protection; there is no noise, odor during the operation of system; and there is no floating dust caused by indoor hot air convection, which ensures that the indoor air is cleaner, and good to health.

Q: What are the standards of PE seepage-proof geomembranes?: Geomembranes is a kind of waterproof barrier membrane with high-molecular polymers as basic materials which can be divided into: Polyethylene (PE) products: Two cloths film one film(protective geotextiles are sticked to both sides of seepage-proof membranes) one cloth and one membrane(seepage-proof membranes)

Q: How do geomembranes protect against chemical contamination?: Geomembranes protect against chemical contamination by acting as a barrier between the contaminated soil or liquid and the surrounding environment. They are made of impermeable materials that prevent the migration of chemicals, effectively containing them and reducing the risk of contamination to groundwater, soil, and other nearby areas.

Q: How is rexva electrothermal?film?: Electrothermal?film has been developed for many years. In terms of energy-saving effect, when the electric film is just installed, it is very energy efficient. Its electric - thermal conversion efficiency is about over 80% in the first year after installation, but the most fatal flaw is that the aging rate and thermal efficiency decreasing is too fast at an annual decline rate of about nearly 10%, thus causing after one or two years electricity consumption will become increasingly large, three years later it will be close to that of the heating cables. In addition, the service life of this product is not long and it has high rate of breaking down, so it has been obsoleted in the market.

Q: What kind of membrane should be coated on optical coating glass?: There are many optical coating for glass. In general, from material, they can be divided into dielectric film and metal film. From performance, they can be divided into antireflection film, reflecting coating, beam splitting film, polarizing film and protective?film.

Q: What are the differences between the geomembrane and the geotextile?: The geomembraneis is impermeable material made of plastic film as anti-seepage material, and composites with non woven fabric. Its anti-seepage property mainly depends on the anti-seepage property of plastic film. At present, the domestic and foreign anti-seepage plastic films mainly include polyvinyl chloride (PVC) and polyethylene (PE) and EVA (ethylene / vinyl acetate copolymer), design of the tunnel also used ECB (blending geomembrane of ethylene-acetic acid-ethylene modified asphalt), which is a kind of macromolecular chemistry of flexible material, and it features a smaller proportion, good extensibility, high adaptation to the deformation, corrosion resistance, low temperature resistance, and good frost resistance. The geotextileis a permeable composite material made of synthetic fibers, which are made by needling or knitting; its physical structure is multi-layer cloth membrane. Finished products are cloth-shaped, the general width is 4-6 meters, length is 50-100 meters. The geotextile is divided into woven geotextile and non-woven geotextile. The geotextile has the characteristics of excellent filtration, drainage, isolation, reinforcement and protection, with light weight, high tensile strength, good permeability, high temperature resistance, freezing resistance, aging resistance and corrosion resistance.

Q: Can geomembranes be used in water containment systems?: Yes, geomembranes can be used in water containment systems. Geomembranes are impermeable synthetic materials that are designed to prevent the seepage of liquids, including water. They are commonly used in various applications such as reservoirs, ponds, canals, and wastewater treatment facilities to effectively contain and control water.

Q: Is HDPE geomembrane the same as polyethylene polypropylene fiber?: Of course it isn't. They are totally different products. HDPE geomembrane, also known as high density polyethylene,is a single-layered plastic sheet, mainly used for the anti-seepage projects, such as refuse landfills, tailings treatment plants, sewage treatment tanks, etc. Polyethylene polypropylene fiber is a multi-layered composite waterproofing membrane, and its raw materials are PP non-woven fabric and polyethylene. It is mainly used in moistureproof and waterproof projects, such as roof, wall, toilet, basement, refregeration house, bridge, pool, underground pipeline, etc. These two products are of different raw materials, molecular structures and use. Therefore, they are not the same.

Q: How do geomembranes contribute to stormwater filtration?: Geomembranes contribute to stormwater filtration by acting as a barrier that prevents the infiltration of pollutants into the surrounding soil and water bodies. They help to contain stormwater runoff, allowing for the implementation of various filtration and treatment techniques such as settling ponds, biofiltration systems, or constructed wetlands. This containment ensures that the stormwater is properly filtered and treated before being discharged, reducing the amount of pollutants and sediment that would otherwise contaminate the environment.

Q: Design materials of geomembrane: embedding. Highway anti-seepage treatment, take minimum seams of construction as principle: the central median when the lower part Impervious generally use a cloth membrane 200-300g / m. Based on the water pressure requirements of engineering design. When the base layer is concrete structure, the construction conditions, to determine the width and length of geomembrane:. // F, to determine the thickness of the geomembrane, climate conditions:. // F, construction capacity. According to the actual size, life and other application conditions of the project, and according to the project nature exposure, the application site.

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