PVC Punched Waterproofing Membrane for Underground

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China main port
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TT OR LC
Min Order Qty:
5000 m²
Supply Capability:
100000 m²/month

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Product Description:

Product  description of PVC Waterproofing Membrane:


The flexible roofing system has been mature history for several years in the world, especially in the large workshop, warehouse, logistics and other roof has been widely used. Its structure is simple and clear: pressure plate structure of gas isolation - insulation waterproof, each function of each level divided the whole roof; waterproof layer for the whole roof from the erosion of rainwater, so waterproof material excellent in the flexible roofing.

Our EPDM waterproofing membrane, is one of the world's advanced waterproof material, it not only has three Yuan rubber weather resistance, good aging resistance; lap joint can also be hot air welding, overcomes three EPDM coiled material adhesive construction is complex, so that the joint is more solid water quality is more reliable.

 

Product features

The physical and mechanical properties of stability, durability and anti ageing capacity is good, its oil and solvent resistance and general-purpose chloroprene rubber be roughly the same.

1 Good heat resistance, cold resistance, can be in (-60-150 C) within the scope of use.

2 Extension and rate very high tear strength, shrinkage cracking of buildings or a strong ability to adapt.

3 The proportion of light (0.90~0.97), the appearance of uniform quality, has good flexibility and elasticity.

4 Good weldability, materials can be directly welded, is conducive to ensure weld quality. After welding to form an integral waterproof layer.

5 Good dimensional stability, heat shrinkage is small, the deformation is small, keep a good state during construction.

6 Environmental protection type. Does not produce harmful substances in the production, construction and use of the process, and can be recycled, does not produce construction waste.

 

Application arrange

Applicable to all kinds of roofing, basement, tunnel, building waterproof engineering; civil and industrial building roofs and underground engineering, municipal, bridges, storage tank,

Waterproof subway, tunnel, dam engineering, especially suitable for durability, corrosion resistance requirements and easy deformation of the key waterproof engineering.


Specification of PVC Waterproofing Membrane:


No.

Item

Model 

1

Tensile Strength Mpa                          ≥ 

12.0

2

Elongation at break%                          ≥

250

3

 Shrinkage rate %            ≤

2.0

4

Flexibility at low temperature 

 No crackle at -25oC

5

Water tightness 

  Watertight

6

Puncture resistance

Watertight

7

 Heat aging treatment

Appearance

 Free from bubble, crack, cohesion and void

Change rate of tensile strength  %

+20oC

Change rate of elongation at break

Flexibility at low temperature 

 No crack at -20oC

8

Chemical corrosion resistance

Change rate of tensile strength %

+20

Change rate of elongation at break

Flexibility at low temperature

 No crack at -20oC

9

Artificial weathering 

Change rate of tensile strength %

+20

Change rate of elongation at break

Flexibility at low temperature

 No crack at -20oC

Remark: The property of artificial weathering might not be applicable to non-exposed product



FAQ of PVC Waterproofing Membrane

a.Can we get some samples before place order?

Answer: We can send the free samples to you by freight collect.


b.How many years can your PVC membrane guarantee?

Answer: We will guarantee the quality for 5 years at least.


c.Which countries you ever export the product? 

Answer: We export the PVC membrane to South Africa, Middle east and even European countries.


PVC Punched Waterproofing Membrane for Underground


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Q:PVC waterproof membrane effect how
2, cold sticky method: the use of adhesive or miaolica for membrane and the grassroots, membrane and membrane bonding, and no need to heat the construction method.
Q:Asphalt composite tire flexible membrane is SBS
The normal SBS membrane is in the high-grade waterproofing membrane, and asphalt composite tire flexible waterproofing membrane is a low-grade materials, the national industrial policy will soon stop its application in the field of engineering.
Q:What is the difference between pressure-sensitive self-adhesive waterproofing membrane and sbs asphalt waterproofing membrane?
3, from the price   Pressure-sensitive self-adhesive waterproof membrane price is more affordable, quality assurance, as if there is a good product of home, such as macro cattle Xugong, the price is more affordable, quality assurance. And sbs asphalt waterproofing membrane is more expensive.
Q:How to distinguish the degree of sbs waterproofing membrane?
Method 1: Look at the product packaging instructions or factory inspection report, if it is type Ⅰ coil, low temperature flexibility is -20 °, if it is type Ⅱ coil, low temperature flexibility is -25 °.
Q:Elastomer modified asphalt waterproofing membrane for what purpose? Need to pay attention to a few things?
1, storage and transportation, different types, specifications of the product should be stacked, should not be mixed. Avoid sun and rain, pay attention to ventilation. Storage temperature should not be higher than 50 ℃, put the storage, the height of not more than two layers. 2, when the ship or train transport, the membrane must be put up, stacking height of not more than two layers. To prevent the tilt or transverse pressure, if necessary, covered with felt cloth. 3, in the normal storage, transport conditions, the storage period from the date of production for one year.
Q:1.2 thick synthetic polymer waterproofing membrane two weight how to count
Waterproof to do in what position, the specific requirements, you can contact me, I have a contact in space, the specific use of what materials, synthetic polymer points several categories, the same material is not the same cost
Q:How to choose waterproof membrane
Third, from the physical quality of strict quality off From the appearance of visual inspection can only distinguish the composite tire coil, but failed to solve the selected products meet the quality requirements, which requires users to have the ability to test the technical institutions, according to the corresponding product standards for soluble content The physical properties of the factory test, with the soluble content of the project to control the product contains the amount of asphalt and modifier, but also to reveal the product used in the real face of the fetus can determine whether it is consistent with the product mark.
Q:Floor tiles on the terrace leak, can be directly on the brick shop SBS coil and then cast the cement?
3, the first waterproofing process: slotted, filled, waterproof package, neutral weather-resistant structural adhesive, this process has a wide range of use, waterproof effect, long life, convenient construction and other characteristics, as long as the use of this A process, the terrace is almost no water leakage. But this process also has its shortcomings, it is only suitable for more standard terraces and walls, such as foam insulation wall, wall mosaic wall, physical brick wall. On the contrary, the structure of the terrace, such as glazed tiles, semi-inclined wall, etc., is not suitable for this process.
Q:APP selection of asphalt waterproofing membrane selection points
3, Ⅱ type fiberglass fetal APP modified asphalt waterproofing membrane tension is higher, dimensional stability and heat resistance, good, but no elongation. Suitable for general and relatively cold areas and stable structure of the general engineering roof or underground waterproofing works.
Q:Waterproof membrane in the escape when the full shop, empty shop, shop, shop what is the difference?
2, the shop laying the membrane, the membrane and the grass-based use of sticky. Requiring each web and the base of the bonding surface of not less than two, each paste width of not less than 150mm. The paste is located under the web and coil.

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