PVC Punched Waterproofing Membrane for Underground
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 100000 m²/month
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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 Ⅱ | |
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.
- Q:Can a waterproofing membrane be used on precast cement board surfaces?
- Precast cement board surfaces, commonly utilized in construction, particularly for exterior applications, can benefit from the application of a waterproofing membrane. These surfaces are not inherently waterproof, making it necessary to add an extra layer of protection against water infiltration. The waterproofing membrane, a thin material layer, serves as a barrier on the cement board surface. Its primary function is to prevent water from penetrating the board and reaching the underlying structure. This becomes particularly crucial in areas exposed to moisture, such as bathrooms, kitchens, and outdoor installations. Various types of waterproofing membranes are available, including liquid-applied membranes and sheet membranes. Liquid-applied membranes can be rolled or sprayed onto the surface, while sheet membranes are applied similarly to stickers. Both options effectively waterproof precast cement board surfaces. When selecting a waterproofing membrane for precast cement board surfaces, it is vital to consider the specific requirements and conditions of the project. Factors such as water exposure level, climate, and intended use of the surface should be taken into account. Following the manufacturer's instructions for application is also crucial, as proper installation significantly impacts the membrane's effectiveness. To summarize, the utilization of a waterproofing membrane on precast cement board surfaces provides an additional safeguard against water infiltration. This wise choice is especially beneficial in moisture-prone areas, ultimately extending the lifespan of the cement board and preventing harm to the underlying structure.
- Q:Can waterproofing membranes be used on terraces?
- Yes, waterproofing membranes can be used on terraces to prevent water penetration and protect the underlying structure from moisture damage.
- Q:Can a waterproofing membrane be used on roofs with slope?
- Yes, a waterproofing membrane can be used on roofs with slope. In fact, it is often recommended to use a waterproofing membrane on sloped roofs to prevent water infiltration and to ensure proper drainage. The membrane is installed beneath the roofing material and acts as a barrier against moisture, helping to protect the roof and the underlying structure from water damage.
- Q:Does a waterproofing membrane require any specific surface preparation for tile installations?
- Yes, a waterproofing membrane typically requires specific surface preparation for tile installations. The surface needs to be clean, dry, and free of any dirt, dust, or debris. It is important to remove any loose or damaged tiles, repair any cracks or imperfections, and ensure the surface is smooth and level before applying the waterproofing membrane. This preparation ensures proper adhesion and a successful tile installation.
- Q:Can a waterproofing membrane be used in historical or heritage buildings?
- Indeed, historical or heritage buildings can utilize a waterproofing membrane. Nevertheless, prior to implementing any waterproofing solution, it is imperative to take into account the specific requirements and sensitivities associated with these types of structures. Historical or heritage buildings often possess distinctive architectural characteristics, materials, and construction methods that necessitate preservation and safeguarding. When employing a waterproofing membrane in historical or heritage buildings, it is of utmost importance to choose a product that is compatible with the existing materials and will not cause any harm or modification to the structure. It is advisable to seek guidance from a professional architect or preservation specialist with expertise in working with historical buildings. This will ensure that the chosen waterproofing membrane is appropriate for the specific needs of the building. Furthermore, it is vital to consider the visual impact of the waterproofing membrane on the building's appearance. Historical or heritage buildings frequently showcase unique architectural details and façades that contribute to their character and value. Hence, the selection of the waterproofing membrane should be done with great care to ensure that it does not detract from the building's historical significance or visual allure. In conclusion, while it is possible to employ a waterproofing membrane in historical or heritage buildings, it should be done with caution. The utmost consideration should be given to the building's materials, construction techniques, and aesthetic worth to guarantee that the waterproofing solution does not compromise the structure's integrity or historical importance.
- Q:Can a waterproofing membrane be used in areas with high foot traffic or heavy loads?
- Yes, a waterproofing membrane can be used in areas with high foot traffic or heavy loads. Waterproofing membranes are designed to provide a protective barrier against water infiltration and can withstand various types of stress, including foot traffic and heavy loads. However, it is important to choose a waterproofing membrane that is specifically designed for these conditions. There are different types of membranes available, each with varying levels of durability and strength. It is crucial to consult with a professional waterproofing expert or manufacturer to ensure that the chosen membrane is suitable for the specific requirements of the area with high foot traffic or heavy loads. Proper installation and maintenance of the membrane are also essential for its long-term effectiveness in these conditions.
- Q:Can a waterproofing membrane be used on bridges?
- Yes, a waterproofing membrane can be used on bridges. Waterproofing membranes are commonly used in bridge construction and rehabilitation projects to protect the bridge deck from water infiltration. These membranes are designed to provide a seamless and durable barrier against water, preventing moisture from reaching the underlying bridge structure. By applying a waterproofing membrane on the bridge deck, it helps to extend the lifespan of the bridge by minimizing the damage caused by moisture and preventing corrosion of the reinforcement steel. Additionally, waterproofing membranes can also help to reduce the potential for freeze-thaw damage, cracking, and deterioration of the bridge deck. Overall, the use of a waterproofing membrane on bridges is an effective solution to ensure the long-term durability and structural integrity of the bridge.
- Q:Can a waterproofing membrane be used on plastic surfaces?
- Indeed, plastic surfaces can indeed benefit from the use of a waterproofing membrane. These membranes have been specially designed to create a protective barrier that hinders the penetration of water, and they are capable of adhering to various surfaces, including plastic. To ensure a successful application, the most important aspect is properly preparing the surface. The plastic surface should be thoroughly cleaned, dried, and devoid of any dirt, dust, or oils that could impede the membrane's ability to adhere. It is also crucial to select a waterproofing membrane that is compatible with plastic surfaces and possesses the flexibility and expansiveness necessary to prevent cracking or peeling. By adhering to the manufacturer's instructions and employing an appropriate product, a waterproofing membrane can effectively seal and safeguard plastic surfaces against water damage.
- Q:What is the meaning of "channel" and "layer" in the practice of polymer waterproofing membrane?
- In addition, the two did not meet the required thickness of the waterproof layer, according to certain requirements for laminated composite, two waterproof layer can be considered a waterproof. Such as 1.2mm polyurethane + 1.2mm self-adhesive coil (laminated construction rather than separate), can be used as a waterproof, although with two kinds of materials to do a two-story waterproof, and can not be considered two waterproof. The thickness of the laminated composite waterproofing layer can be thinned, and its provisions may be reflected in the new "roofing engineering technical specification" to be published.
- Q:Does a waterproofing membrane require any special maintenance?
- Yes, a waterproofing membrane does require some special maintenance. While it is designed to be durable and withstand various weather conditions, regular maintenance is necessary to ensure its effectiveness and longevity. Some maintenance tasks include: 1. Regular inspections: Check the membrane for any signs of damage, such as cracks, tears, or punctures. Inspect the seams and edges to ensure they are properly sealed. 2. Clean the surface: Remove any debris, dirt, or vegetation that may have accumulated on the membrane. This can be done using a broom, brush, or pressure washer (if recommended by the manufacturer). 3. Clear drains and gutters: Ensure that the drains and gutters connected to the membrane are not clogged or blocked. This will prevent water from pooling on the surface and potentially causing damage. 4. Repair any damages: If any cracks, tears, or punctures are found, they should be repaired promptly to prevent water leakage. Follow the manufacturer's instructions for the appropriate repair method and materials. 5. Regularly check the waterproofing system: If the membrane is part of a larger waterproofing system, such as a basement or roof, it is important to inspect and maintain the entire system. This may involve checking the integrity of other components, such as drainage pipes or flashing. 6. Consider professional maintenance: Depending on the size and complexity of the waterproofing system, it may be beneficial to hire a professional maintenance service. They can conduct thorough inspections, perform necessary repairs, and provide expert advice on maintaining the membrane. By following these maintenance practices, you can ensure that your waterproofing membrane remains in good condition and effectively protects your structure from water damage.
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PVC Punched Waterproofing Membrane for Underground
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 100000 m²/month
OKorder Service Pledge
OKorder Financial Service
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