EPDM Rubber Waterproofing Membrane Underground
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 100000 m²/month
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Introduction for EPDM Waterproofing Membrane:
Waterproof membrane for roof adopt the international advanced level cold feed extrusion continuous vulcanization process for the integration of production equipment and technology so that the system density of products is better and the products have no bubble sooth surface, no performance difference between vertical and horizontal.
Characteristic of EPDM Waterproofing Membrane:
· with adhesive tape on the overlap for the sealing of junction,convention for application.
· Excellent weather resistance, corrosion resistance, anti-aging, antioxidant.
· Excellent waterproofing performance and encase nail holes.
· Good permeability, can be in damp base surface construction, make the maintenance structure internal water vapor rapidly eduction, avoid effectively mould and condensing formation
Excellent tensile strength and elongation.
· large Surface friction, grass-roots closely.
no smell,no taste,accord with environmental protection requirements.
Specification of EPDM Waterproofing Membrane:
No. | Item | Unit | Standard Request | |
1 | Variation in Dimension | Thickness | % | ±10 |
Width | % | ±1 | ||
Length | % | No Negative Value | ||
2 | Tensile Strength at Break(Normal Temperature) | Mpa | ≥7.5 | |
Tensile Strength at Break(60ºC) | Mpa | ≥2.3 | ||
3 | Elongation at Break(Normal Temperature) | % | ≥450 | |
Elongation at Break(-20ºC) | % | ≥200 | ||
4 | Tearing Strength | KN/m | ≥25 | |
5 | Water Impermeability(30min) | * | 0.3Mpa Impermeability | |
6 | Bend Temperature | ºC | ≤-40 | |
7 | Heating Expansion/Shrinkage | Expansion | mm | ≤2 |
Shrinkage | mm | ≤4 | ||
8 | Hot Air Aging 80ºC x168h | Unchanging of Tensile Strength at Break | % | ≥80 |
Unchanging of Tearing Strength | % | ≥70 | ||
9 | Property of Anti Alkali 10% Ca(OH)²x 168h normal temperature | Unchanging of Tensile Strength at Break | % | ≥80 |
Unchanging of Tearing Strength | % | ≥80 | ||
10 | Elongation 40%,500x102 | * | No Crack | |
11 | Artificial Aging | Unchanging of Tensile Strength at Break | % | ≥80 |
Unchanging of Tearing Strength | % | ≥70 | ||
Appearance of 100% elongation | * | No Crack | ||
FAQ of 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: PVC waterproof membrane effect how
- Coil waterproofing layer Roof construction process are: 1, thermal adhesive method: the use of thermal imitation fat for the membrane and the grassroots, membrane and membrane bonding construction methods
- Q: Are waterproofing membranes suitable for high-traffic areas?
- Yes, waterproofing membranes are suitable for high-traffic areas. Waterproofing membranes are designed to provide a protective barrier against water infiltration, preventing water damage and maintaining the integrity of the structure. High-traffic areas, such as walkways, driveways, parking lots, and other heavily used spaces, are prone to constant exposure to water, which can lead to structural damage and deterioration over time. By applying a waterproofing membrane, these areas can be effectively protected from water intrusion, ensuring their durability and longevity. Additionally, waterproofing membranes are often designed to be slip-resistant, providing an added safety feature in high-traffic areas. Therefore, using waterproofing membranes in high-traffic areas is a wise choice to mitigate water-related issues and maintain the structural integrity of the space while ensuring the safety of occupants.
- Q: Are waterproofing membranes resistant to water vapor transmission?
- Yes, waterproofing membranes are resistant to water vapor transmission. These membranes are designed to create a barrier that prevents water from penetrating through them. They are typically made from materials that are impermeable to water, such as rubber, plastic, or bitumen. This means that they effectively block the passage of liquid water, preventing it from seeping into the underlying structure. However, it is important to note that while waterproofing membranes can effectively resist water vapor transmission, they may not completely eliminate it. Some amount of water vapor may still pass through the membrane, but it is significantly reduced compared to other materials that are not designed for waterproofing purposes.
- Q: Can a waterproofing membrane be used for a stadium seating area?
- Yes, a waterproofing membrane can be used for a stadium seating area. A waterproofing membrane is a material that is designed to prevent the penetration of water into a structure. It is commonly used in building construction to protect the foundation, roof, or walls from water damage. In the case of a stadium seating area, a waterproofing membrane can be applied to the concrete or other flooring material to prevent water from seeping through and causing damage. This is especially important in outdoor stadiums where rain or other forms of moisture can accumulate and potentially lead to long-term structural issues. By using a waterproofing membrane, the seating area can be protected from water damage, ensuring its longevity and safety for spectators.
- Q: Can waterproofing membranes be used on wood surfaces?
- Waterproofing membranes have the capability to be utilized on wood surfaces. These membranes are highly adaptable and can be applied to various materials, including wood. Their main purpose is to establish a safeguarding barrier that hinders water infiltration, thus preventing moisture-related harm such as decay, distortion, or the growth of mold. By correctly applying waterproofing membranes, wood surfaces can be effectively sealed, rendering them impervious to water absorption and enhancing their longevity and robustness. It is crucial to select a waterproofing membrane that is specially developed for wood applications and adhere to the manufacturer's guidelines for appropriate application and upkeep.
- Q: How does a waterproofing membrane handle freeze-thaw cycles?
- The ability to endure freeze-thaw cycles is a crucial characteristic of a waterproofing membrane. It must possess specific properties that allow it to expand and contract without compromising its integrity. Freeze-thaw cycles occur when water enters the membrane and freezes during colder temperatures, causing it to expand. When the ice melts during warmer temperatures, the membrane should be able to contract back to its original state. In order to handle freeze-thaw cycles, a waterproofing membrane typically possesses elasticity and flexibility. This enables it to adjust to the expansion and contraction without cracking or breaking. It may also have a low water absorption rate to prevent water from seeping into the membrane. Moreover, the membrane should exhibit excellent adhesion to the substrate to ensure it remains in place during temperature fluctuations. Certain waterproofing membranes incorporate special additives or technology to enhance their freeze-thaw resistance. These additives may consist of polymers or elastomers that enhance the membrane's ability to withstand extreme temperature changes. Furthermore, some membranes have reinforced layers or fabric inserts that provide additional strength and durability, making them better equipped to handle freeze-thaw cycles. All in all, a well-designed waterproofing membrane should effectively endure freeze-thaw cycles by possessing elasticity, flexibility, resistance to water absorption, and strong adhesion to the substrate. This guarantees the longevity of the membrane and prevents water infiltration, ultimately protecting structures from potential damage caused by freeze-thaw cycles.
- Q: Can a waterproofing membrane be used in chemical or hazardous environments?
- Indeed, a waterproofing membrane proves effective in chemical or hazardous surroundings. Its purpose is to serve as a barrier against water, moisture, and other liquids, including chemicals and hazardous substances. Typically, these membranes are constructed from chemical-resistant materials like polyurethane, PVC, or modified bitumen. This composition ensures their durability and ability to withstand exposure to various chemicals without harm. Nevertheless, it is vital to choose a waterproofing membrane specifically designed for chemical or hazardous environments to guarantee compliance with necessary requirements and standards. Moreover, proper installation and maintenance play a crucial role in ensuring the long-lasting effectiveness of the waterproofing membrane in such settings.
- Q: Can a waterproofing membrane be installed on metal surfaces?
- Yes, a waterproofing membrane can be installed on metal surfaces.
- Q: Can a waterproofing membrane be used on stadium seating areas?
- Yes, a waterproofing membrane can be used on stadium seating areas. Waterproofing membranes are typically used to protect structures from water damage, including roofs, basements, and decks. Stadium seating areas are often exposed to the elements, including rain and snow, which can lead to water damage if not properly protected. By applying a waterproofing membrane, the seating areas can be safeguarded against water infiltration, preventing potential issues such as mold growth, deterioration of materials, and structural damage. It is important to choose a high-quality waterproofing membrane that is specifically designed for outdoor use and can withstand heavy foot traffic, ensuring long-lasting protection for the stadium seating areas.
- Q: Does a waterproofing membrane require a primer before application?
- Yes, a waterproofing membrane usually requires a primer before application. The primer helps to improve adhesion between the membrane and the substrate, ensuring a strong and durable bond. It also helps to seal the surface, preventing any moisture or contaminants from interfering with the membrane's performance. Applying a primer before the membrane ensures better effectiveness and longevity of the waterproofing system.
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EPDM Rubber Waterproofing Membrane 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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