Waterproof Geomembrane with China Top Quality Direct Factory

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1000 g/m²
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Product Description:

 

 

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

 

 

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

Waterproof Geomembrane/Liner/ Sheet with China Top Quality

 

 

Waterproof Geomembrane/Liner/ Sheet with China Top Quality 

 

Waterproof Geomembrane/Liner/ Sheet with China Top Quality

Waterproof Geomembrane/Liner/ Sheet with China Top Quality

 

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Q:How to calculate the project quantity of raft foundation concrete?
The raft foundation is also known as raft plate basis. the independent foundation under column or strip foundation are all connected with connection beams, and then cast baseplates. Generally speaking, raft foundation is used when the ground bearing capacity is uneven or the foundation is weak. And raft foundation is buried relatively shallow, which can be the foundation with no need of burying deeply. It is composed of baseplates, beams and other components. Buildings have a larger loading, and the foundation bearing capacity is weak, thus concrete baseplates are often used which can bear buildings loading, and form the raft foundation with good integrity, can be an excellent resistance to differential settlement of foundation.
Q:Why imported geomembrane (HDPE) is most frequently used impermeable material among artificial synthetic materials?
Because of its minimal permeability coefficient
Q:What is the principle of ceramic membrane ?
A layer of glaze will be formed in the process of firing .
Q:Function introduction of geomembrane welding machine
1. Electric heating system: The heating temperature of electric heating wedge adopt closed-loop temperature control for continuous adjustment weld via adjusting corresponding pressure position according to the material thickness 2. Welding pressure regulation system: for continuous adjustment 3. The transmission system : Using compression roller dual wheel synchronously drive power level variable speed control self-control system matches with tachogenerator to adjust welding speed and keep constant, which is affected by load change through three-level planetary gear reduction transmitting force to the pass / pressure roller
Q:home decoration glass insulation film is good or posted stickers decorative film.
Effect decorative film may be a little better, it looks good; since the insulation film with insulation function, appearance and life may be not better than decorative film.
Q:How to distinguish the quality of HDPE geomembrane?
Orddinary people will find it very hard to distinguish its quality. You need to seek help form some authorized institutions to test the engineering data. Guodu building material testing center is an authorized HDPE geomembrane test institution. All the geomembrane used in international big projects is tested here.
Q:What are the performance indexes of composite geo-membrane?
geomembrane Technical Data Sheet GL -1 GL 1 - 2 GH - 1 GH - 2 1 Tensile Strength MPa ≥14 ≥17 ≥25 2 elongation at break %≥400 ≥450 ≥550 3 right angle tear strength N/mm ≥50 ≥80 ≥110 4 carbon content 1) % ≥2 5 environmental stress cracking resistance F20?h--- ≥1500 6 OIT (Oxidative Induction Tine) at 200 ℃ --- ≥20 7 water vapor penetration coefficiency g.cm ≤1.0 x 10 - 16 8 low-temperature impact at -70℃ pass 9 dimensional stability % ±3 black geomembrane requirements.
Q:What is advantage of the water proof method of electric heating film?
Electrothermal film have the advantages of all electric heating, but it also have a olt of limits A comparison between heating cable and electric heating film. First, not safe enough, and second, there is no ground connection. Third, it gives out electromagnetic radiation. Fourth, the power will decay. Fifth, not energy saving. Sixth, the electrothermal film's heating effect is the same with that of all the warm effect, including warm water, carbon fiber electric heating, heating cable electric heating, the carbon crystal electric heating, as long as it is floor heating, they are all equally good.
Q:What is the difference between the primer and the basilemma?
The main difference is as follows.Primer is used as back cover. Basilemma can be used as back cover as well as interface agent which can increase the adhesion of sublayer and surface layers.Besides, primer often contains formaldehyde, some of them can even release the formaldehyde (materials containing formaldehyde used on outer wall are not forbidden by national standard). However, quality products of primer are environmental friendly and odorless. So it's better to choose primer as wallpaper.
Q:What are the main points of paving HDPE geomembrane?

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