Geomembrana Tanque Waterproof Geomembrane/Liner/Sheet with China Top Quality

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Product Specification---Geomembrane

Introduction: Geomembrane is a kind of waterproof material with basic raw material of high molecular polymer.

Features:

1.Excellent environmental stress resistant cracking performance and chemical erosion resistance

2. Big scope of application temperature and long service life

Application:

Applied in the projects of landfill waste site, bank,

dam, pool, filth treatment site, tailings depot, subway and tunnel etc.

Properties of Geomembrane

Spec Item	LDPE geomembrane	HDPE geomembrane
		normal type		environment friendly
Tensile strength(Mpa)	≥14	≥17		≥25
Elongation at break(%)	≥400	≥400		≥550
Right angle tearing strength(N/mm)	≥50	≥80		≥110
Carbon black content	≥2%	≥2%		≥2%
Density (g/cc)	0.940	0.940		0.940
Permeability coefficient of vapor (g·cm/cm2·s·pa)	≤1.0x	≤1.0x		≤1.0x
Scope of application temperature	+70℃～-70℃	+70℃～-70℃		+70℃～-70℃
Environmental stress resistant cracking performance ()			≥1500
Oxidation induction time at 200℃ (minute)			≥20
Thickness (mm)	0.3~2.5
Width (m)	2~7
Images of Geomembrane

Waterproof Geomembrane/Liner/ Sheet with China Top Quality

Q: What does geomembrane PE mean?: Polyethylene is a kind of chemical organic material

Q: How to use geomembrane to plant lotus root?: When planting the lotus root, both geomembrane and composite geomembrane can be used to prevent seepage and resist root. The site on which the geomembrane or composite geo-membrane is laid should be properly treated. Before laying those materials, the site should be levelled and pressed firmly without sharp stones and branches on it. For example, if mountainous ground is uneven, loess should be laid to level it. When the geomembrane is laid, it is strictly prohibited to move machinery on it. Workers that lay the geomembrane should wear flat shoes to walk on it. After the geomembrane is laid, soil of certain thickness needs to be backfilled on the geomembrane to protect it.especially in the area above the water around the lotus pool to prevent the sun exposure and the aging of geomembrane.

Q: how does the switching power thick film circuit work?: The working process is quite easy to understand switching power supply, linear power supply, so that the power transistor operating in the linear mode. compared with linear power, PWM switching power is to let power transistor work in on or off state.V- Ann is small (when turned on, low voltage, large electrical current; turned off, high voltage, electrical current is small) VA /power device is the product of power semiconductors losses. Compared with the linear power supply, PWM switching power supply more efficient work process by "chopping", that is cut into the magnitude of the input DC voltage equal to the input voltage amplitude of the voltage pulse to achieve.

Q: What is the HDPE geomembrane?: HDPE geomembrane material is high density polyethylene blow molded high temperature waterproof material, is now the most advanced waterproof impermeable material.

Q: How many square meters of geomembrane is checked at a time?: Geomembrane category HDPE geomembrane, LDPE geomembrane, EVA geomembrane, PVC geomembrane, matte geomembrane and other composite geomembrane products are mainly used in civil engineering dams, reservoirs, highways, railways, construction and industrial pollution waste, waste water seepage-proof treatment, etc., which takes the woven fabric as substrate and is composed by monolayer or multi-layer plastic film of the same kind impermeable material main products: The price of cloth membrane, two cloth membrane kind of geomembrane is generally around 11000-13000yuan/ton geomembrane is calculated by product specification or thickness

Q: Can geomembranes be used for water storage?: Yes, geomembranes can be used for water storage. They are impermeable liners made of synthetic materials that prevent seepage and leakage, making them suitable for containing and storing water in various applications such as reservoirs, ponds, and tanks.

Q: which kind of imitation wood film is better?: good imitation wood film materials include: PET, PVC, acrylic. characteristic: it can be lettering, bar cutting, photo printing, screen printing 1, light emitting film made by PVC materials can be photo printing, PET emitting film can be lettering, bar cutting, acrylic light emitting film is suitable for screen printing. 2, it has some salt water resistance, detergent resistance (it can be cleaned with detergent). 3, it has excellent heat resistance, cold resistance, suitable for the environment of -20 ~ 50 ℃. 4, the light emitting film has good phisical and mechanical properties. 5, the light emitting film is a sticky, it can stick to the general surface.

Q: Can geomembranes be used for floating covers?: Yes, geomembranes can be used for floating covers.

Q: How does the effect of the electrothermal?film for heating?: In the ealier stage, the heating effect of the electric heating film can is very good, but the electric heating film is with the power attenuation. Generally, the electric membrane manufacturers will say that the film is part of the bad, but also can continue to use. After a part of the electric heating film is broken, the power of the whole room is lower than that of the design power. Electric heating is intermittent work, and once the temperature is reached, it will stop working. The power attenuate, so it cannot up to the set temperature. The power consumption is relatively large, and the effect is not very ideal.

Q: Is electrothermal film of pringitng ink good?: Can the electrothermal?film be used in floor heating engineering? Recently many customers are consulting with us about whether the electrothermal?film can be used for heating through online customer service. We do not recommend using electrothermal film for heating.

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