EPDM Waterproof Membrane Manufacturer with 15-year Experience
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- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 100000 m²/month
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1. Product Introduction:
This waterproof coiled material is of high elasticity with best performance among high polumer
waterproof coiled material in the world.It is also the most typical one in the world.Waterproof coiled material made of ternary ethylene-propylene rubber is produced withthe use of the most advanced contiuous extrusion and vulcanization technology and related equipments which are specially designed for production of such product.It is good in compactness,without bubble and performance difference in length and breadth,perfomances reach or exceedthe demands of GB18173.1-2000 standard.
2. Product Specification:
There are two installation ways.one is full sticking,the other is hot welding.
Thick | 1.0mm,1.2mm,1.5mm,2.0mm,3.0mm or others |
Width | 1m to 4m |
Length | 20m |
Model | EPDM, EPDM with fabric |
3. Technical Sheet for EPDM Waterproof Membrane:
Number | Item | Unit | Value | |
1 | Size Variation | Thichness | % | ±10 |
Width | % | ±1 | ||
Length | % | Allowed negative | ||
2 | Breaking tensile strength at normal temperature | Mpa | ≥7.5 | |
Breaking tensile strength at 70°C | Mpa | ≥2.3 | ||
3 | Breaking elongation at normal temperature | % | ≥450 | |
Breaking elongation at -20°C | % | ≥200 | ||
4 | Tear strength | KN/m | ≥25 | |
5 | Impermeability(30min) | * | 0.3Mpa no leakage | |
6 | Bending at low tempreture | °C | ≤-40 | |
7 | Stretch tensor at heating | Elongate | mm | ≤2 |
Shrink | mm | ≤4 | ||
8 | Air oven aging(80°C×168h) | Tensile strength at break retained | % | ≥80 |
Elongation at break retained | % | ≥70 | ||
9 | Anti-alkali | Tensile strength at break retained | % | ≥80 |
Elongation at break retained | % | ≥80 | ||
10 | Nuture weathing at manual simulation | Tensile strength at break retained | % | ≥80 |
Elongation at break retained | % | ≥70 | ||
4. Product Application:
EPDM waterproof membranes form an effective barrier to liquid water or water vapor in the roof construction for industrial and civil engineering, underground engineering such as subway & tunnel, water conservancy such as water pools & ditch, shelter, grain depot, land filling, dyke and subway.
5. Some photos:
- Q: Can a waterproofing membrane be applied over existing coatings?
- Yes, a waterproofing membrane can be applied over existing coatings. However, it is important to note that the success of the application will depend on several factors such as the condition and compatibility of the existing coatings, the type of waterproofing membrane being used, and the surface preparation prior to application. It is recommended to consult with a professional or the manufacturer of the waterproofing membrane for specific guidance and instructions on the application process. Additionally, a thorough inspection of the existing coatings should be conducted to ensure they are in good condition and suitable for the application of the waterproofing membrane.
- Q: Can a waterproofing membrane be used for stadiums and sports arenas?
- A waterproofing membrane is suitable for stadiums and sports arenas, as they are subjected to different weather conditions and are susceptible to water damage. These large structures can be effectively protected against water infiltration by applying waterproofing membranes to various areas such as the roof, walls, and foundation. This not only maintains the building's integrity and extends its lifespan but also prevents expensive repairs caused by water damage. Moreover, these membranes offer insulation and energy-saving advantages, thereby improving the overall performance of the stadium or sports arena.
- Q: How does a waterproofing membrane handle movement of a building due to settling or seismic activity?
- The primary purpose of a waterproofing membrane is to adapt to a building's movements resulting from settling or seismic activity. By offering a pliable and resilient barrier, it effectively expands and contracts alongside the building, effectively preventing water infiltration. When a building settles or experiences seismic activity, it may undergo significant structural shifts. These shifts can result in cracks, displacements, or alterations in the building's foundation, walls, or floors. In the absence of adequate waterproofing, water can infiltrate through these cracks or gaps, leading to water damage, mold growth, and structural degradation. To address this issue, waterproofing membranes are typically fabricated using materials that possess exceptional elongation and recovery properties. Elongation pertains to the membrane's capacity to stretch without tearing, while recovery refers to its ability to return to its original shape after being stretched. This flexibility permits the membrane to synchronize its movements with the building, rather than resisting or fracturing under stress. Furthermore, waterproofing membranes are installed in a manner that accommodates horizontal and vertical movement. They are often applied in multiple layers, with overlapping seams, to establish an uninterrupted barrier. This layered approach enables the membrane to adapt and align with any potential shifts or settlements in the building. In regions prone to seismic activity, additional measures may be implemented to fortify the waterproofing system. These measures can involve using specialized membranes with heightened elongation and recovery properties or incorporating reinforcement elements such as fabric or mesh to enhance the membrane's ability to handle movement. In conclusion, a waterproofing membrane is specifically engineered to manage a building's movement caused by settling or seismic activity. Its adaptability, elongation, recovery properties, and appropriate installation techniques enable it to accommodate the building's movements while sustaining a watertight barrier.
- Q: Can a waterproofing membrane be used in kitchens?
- Certainly! Kitchens can indeed benefit from the application of a waterproofing membrane. It is strongly advised to employ such membranes in spaces that are susceptible to moisture and water, like kitchens. These specialized membranes are engineered to establish a shield against water, thwarting its infiltration into the foundation and safeguarding it against harm. They are frequently utilized on floors, walls, and even countertops to ensure a tight seal that resists water damage, the growth of mold, and various other complications. Moreover, waterproofing membranes can aid in soundproofing while enhancing the sturdiness and lifespan of kitchen surfaces.
- Q: Can a waterproofing membrane be used on roofs with rooftop gardens?
- Yes, a waterproofing membrane can be used on roofs with rooftop gardens. The membrane serves as a protective layer that prevents water from seeping into the underlying structure, ensuring that the rooftop garden remains dry and well-maintained.
- Q: Can a waterproofing membrane be used for highway or road projects?
- Yes, a waterproofing membrane can be used for highway or road projects. It acts as a protective layer against water infiltration, preventing damage to the road structure and increasing its lifespan. Additionally, it helps to reduce maintenance costs and provides a smoother and safer driving surface.
- Q: Can a waterproofing membrane be used on precast cement board surfaces?
- Yes, a waterproofing membrane can be used on precast cement board surfaces. The membrane acts as a protective barrier against water infiltration and helps to prevent damage to the cement board.
- Q: Can a waterproofing membrane be used on tunnels with security systems?
- Yes, a waterproofing membrane can be used on tunnels with security systems. In fact, it is highly recommended to use a waterproofing membrane in tunnels, especially those with security systems, to protect the infrastructure and valuable equipment from water damage. Waterproofing membranes are designed to prevent water infiltration, providing a protective barrier against water leakage and potential moisture-related issues such as corrosion, mold growth, and structural deterioration. By using a waterproofing membrane in tunnels with security systems, the integrity of the tunnel structure and the functionality of the security systems can be preserved, ensuring the safety and security of the facility.
- Q: Can a waterproofing membrane be used for below-grade parking garages?
- Yes, a waterproofing membrane can be used for below-grade parking garages. Waterproofing membranes are commonly used in construction projects to prevent the ingress of water into the structure. In below-grade parking garages, where the structure is below ground level, the risk of water infiltration is higher. Therefore, using a waterproofing membrane is an effective solution to protect the parking garage from water damage and ensure its durability.
- 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 Waterproof Membrane Manufacturer with 15-year Experience
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 100000 m²/month
OKorder Service Pledge
OKorder Financial Service
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