PVC Waterproof Membrane Manufacturer with ISO
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 100000 m²/month
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1. Introduction
Polyvinyl Chloride (PVC) waterproof membrane is a new polymer waterproof membrane which is made from polyvinyl chloride resin, and mixed with plasticizer, filler, anti-oxygen, ultraviolet absorber and other auxiliaries.
2. Features
l Excellent aging resistance.
l Root resistant penetration, specially used on planting roof.
l Welding installation. Joints are solid and environment friendly, no pollution.
l High tensile strength, good elongation and dimensional stability.
3. Specification
Length | 20m/roll or customized |
Width | 2.05m |
Thickness | 1.2mm; 1.5mm; 2.0mm |
If exposed | Exposed, Non-exposed |
Type | Homogeneous, Reinforced with fabric backing |
Color | White/Grey or customized |
4. Application
l All kinds of roofs, such as steel structure roof, planted roof etc.
l Underground engineering, such as building basement, subways, tunnels, air raid shelter, etc.
l Other projects like artificial lake, dam, water reservoir, grain storehouse, etc.
5. Technical Data Sheet
PVC Waterproof Membrane | Standard: GB12952-2011 | ||||||
NO. | Item | Unit | Value | ||||
H | L | P | |||||
1 | Resin Thickness on Middle Mesh ≥ | mm | - | - | 0.4 | ||
2 | Tensile Properties | Max. Strength ≥ | N/cm | - | 120 | 250 | |
Tensile Strength ≥ | Mpa | 10.0 | - | - | |||
Elongation at Max. Strength ≥ | % | - | - | 15 | |||
% | 200 | 150 | - | ||||
3 | Dimensional Stability after Heat Treatment ≤ | % | 2.0 | 1.0 | 0.5 | ||
4 | Foldability at Low Temperature | -25℃ No cracks | |||||
5 | Watertightness | 0.3Mpa, 2h No penetration | |||||
6 | Resistance to Impact | 0.5kg*m, No penetration | |||||
7 | Resistance to Static Loading* | - | - | 20kgs No penetration | |||
8 | Joint Peel Strength≥ | N/mm | 4.0 or membrane broken | 3.0 | |||
9 | Right Angle Tearing Strength≥ | N/mm | 50 | - | - | ||
10 | Trapezoid Tearing Strength≥ | N | - | 150 | 250 | ||
11 | Water Absorption (70℃, 168h) | After immersing≤ | % | 4.0 | |||
After drying≥ | % | -0.40 | |||||
12 | Aging in Hot Weather (80℃) | Time | 672h | ||||
Appearance | No bubbles, cracks, layering, sticky, holes | ||||||
Max. Tensile Retention Rate ≥ | % | - | 85 | 85 | |||
Tensile Strength Retention Rate ≥ | % | 85 | - | - | |||
Elongation Retention Rate at Max. Tensile ≥ | % | - | - | 80 | |||
Breaking elongation Retention rate≥ | % | 80 | 80 | - | |||
Low Temperature Flexibility | -20℃ No cracks | ||||||
13 | Chemical resistance
| Appearance | No bubbles, cracks, layering, sticky, holes | ||||
Max. Tensile Retention Rate ≥ | % | - | 85 | 85 | |||
Tensile Strength Retention Rate ≥ | % | 85 | - | - | |||
Elongation Retention Rate at Max. Tensile ≥ | % | - | - | 80 | |||
Breaking elongation Retention rate | % | 80 | 80 | - | |||
Low Temperature Flexibility | -20℃ No cracks | ||||||
14 | Artificial aging* | Time | 1500h* | ||||
Appearance | No bubbles, cracks, layering, sticky, holes | ||||||
Max. Tensile Retention Rate ≥ | % | - | 85 | 85 | |||
Tensile Strength Retention Rate ≥ | % | 85 | - | - | |||
Elongation Retention Rate at Max. Tensile ≥ | % | - | - | 80 | |||
Breaking elongation Retention rate | % | 80 | 80 | - | |||
Low Temperature Flexibility | -20℃ No cracks | ||||||
Remarks: *Resistance to static load is for PVC membranes used on roofing *The time of artificial aging of single-ply roofing membrane is 2500h. *Non-exposed membrane does not require determination of artificial aging. | |||||||
Welcome to discuss cooperation!
6. Image for EPDM Waterproof Membrane
- Q:Can waterproofing membranes be installed on uneven surfaces?
- Yes, waterproofing membranes can be installed on uneven surfaces. In fact, one of the advantages of waterproofing membranes is their ability to conform to various irregularities and unevenness in the surface. These membranes are typically flexible and can be easily molded and adjusted to fit the contours of the substrate. Additionally, some waterproofing membranes have self-adhesive properties or can be applied with adhesives, allowing them to adhere to both smooth and uneven surfaces effectively. However, it is important to note that proper surface preparation is crucial for a successful installation. The surface should be clean, dry, and free from any loose materials or debris to ensure optimum adhesion and performance of the waterproofing membrane.
- Q:Can a waterproofing membrane be used on fiberglass surfaces?
- Yes, a waterproofing membrane can be used on fiberglass surfaces.
- Q:Does a waterproofing membrane require any curing time before it can be exposed to water?
- Before being exposed to water, a waterproofing membrane does require a curing time. This curing time is necessary for the membrane to fully bond and reach its maximum strength, durability, and waterproofing capabilities. The specific duration of the curing time may vary depending on the type of membrane and the instructions provided by the manufacturer. To ensure proper curing and effective protection against water intrusion, it is crucial to adhere to these instructions. Neglecting to allow sufficient curing time can compromise the membrane's effectiveness, potentially resulting in leaks or other related issues. Therefore, it is highly recommended to wait until the specified curing time has passed before exposing the waterproofing membrane to water.
- Q:How does a waterproofing membrane ensure a watertight seal around penetrations?
- A waterproofing membrane ensures a watertight seal around penetrations by providing a barrier that prevents water from entering through these openings. The membrane is typically made of materials such as rubber, PVC, or bitumen, which are inherently water-resistant. When applied correctly, the waterproofing membrane is installed around penetrations such as pipes, drains, or vents, creating a sealed layer that acts as a protective barrier. The membrane is typically adhered or mechanically attached to the substrate, ensuring a secure and tight bond. The membrane is designed to be flexible, allowing it to conform to the shape of the penetration. This flexibility ensures that there are no gaps or spaces where water can seep through. Additionally, the membrane is often reinforced with a layer of fabric or mesh, enhancing its strength and durability. To further ensure a watertight seal, specialized waterproofing accessories such as collars, flanges, or boots are used around the penetration. These accessories are designed to fit tightly around the pipes or other protrusions, providing an additional layer of protection against water infiltration. Overall, a waterproofing membrane creates a reliable barrier that prevents water from entering through penetrations. It effectively seals off potential entry points, ensuring a watertight environment and protecting the underlying structure from water damage.
- Q:Does a waterproofing membrane require any special precautions during installation?
- Yes, a waterproofing membrane does require special precautions during installation. It is important to ensure that the surface to be waterproofed is clean, dry, and free from any contaminants or loose materials. The membrane should be installed in accordance with the manufacturer's instructions, paying attention to proper overlap and seam sealing. It is also crucial to inspect the membrane for any damage or defects prior to installation. Additionally, proper safety measures should be taken, such as wearing protective clothing and using appropriate tools and equipment.
- Q:Are waterproofing membranes resistant to hydrostatic pressure?
- Waterproofing membranes have been specifically developed to resist hydrostatic pressure, which is the pressure exerted by still water. When a building is exposed to ground water, such as in basements or foundations, hydrostatic pressure becomes a significant concern as it can lead to water seeping through walls and floors. To prevent water from penetrating the building structure, waterproofing membranes are engineered to withstand and resist the pressure exerted by water. These membranes are typically made from materials like bitumen, rubberized asphalt, or synthetic polymers, all of which possess excellent water resistance properties. Moreover, the purpose of waterproofing membranes is to create an uninterrupted barrier against water, effectively preventing any potential leaks or seepage. They are applied in multiple layers, ensuring a sturdy and long-lasting barrier that can withstand the high pressure of water. It is crucial to note that the effectiveness of the waterproofing membrane in resisting hydrostatic pressure may vary depending on its type and quality. Hence, it is essential to choose a high-quality membrane and ensure proper installation to maximize its ability to resist hydrostatic pressure.
- Q:Can waterproofing membranes be used on concrete surfaces?
- Concrete surfaces can indeed benefit from the use of waterproofing membranes. These membranes are specifically designed to create a barrier against water penetration. They are often employed on concrete surfaces to safeguard them against water damage. Typically, these membranes are composed of rubber, PVC, or bitumen and can be applied to the concrete surface either in a liquid or sheet form. Once applied, the membrane forms a strong and continuous waterproof layer that effectively prevents water from seeping into the concrete. This proves to be particularly advantageous in areas that frequently come into contact with water, such as basements, bathrooms, or outdoor concrete structures. By preventing water-related issues such as cracking, spalling, or mold growth, waterproofing membranes effectively prolong the lifespan of concrete surfaces.
- Q:Does a waterproofing membrane require a protective layer?
- Yes, a waterproofing membrane typically requires a protective layer. The protective layer serves multiple purposes. Firstly, it helps to prevent damage to the waterproofing membrane during and after installation. It acts as a barrier against sharp objects, construction debris, and potential punctures. Additionally, the protective layer helps to distribute loads evenly and provide stability to the membrane, reducing the risk of damage caused by foot traffic or heavy equipment. Furthermore, the protective layer serves as a UV barrier, shielding the waterproofing membrane from the harmful effects of sunlight exposure. UV rays can degrade the membrane over time, leading to reduced effectiveness and potential leaks. The protective layer also helps to regulate temperature fluctuations, which can expand and contract the membrane, causing stress and compromising its waterproofing capabilities. In summary, a protective layer is essential for the longevity and performance of a waterproofing membrane. It safeguards against physical damage, UV radiation, and temperature fluctuations, ensuring the membrane's effectiveness in keeping water out and preserving the integrity of the structure it protects.
- Q:Can a waterproofing membrane be used for shopping malls or commercial buildings?
- Yes, a waterproofing membrane can be used for shopping malls or commercial buildings. Waterproofing membranes are commonly used in construction to protect the structure from water damage. They are specifically designed to create a barrier against water infiltration, preventing leaks and moisture buildup. By applying a waterproofing membrane to the building's exterior, it helps to ensure the longevity and durability of the structure. Shopping malls and commercial buildings often have large surface areas that are exposed to different weather conditions, making them susceptible to water damage. Therefore, using a waterproofing membrane is an effective solution to protect these buildings and maintain their structural integrity.
- Q:Can a waterproofing membrane be used for a water tank liner?
- Indeed, a water tank liner can utilize a waterproofing membrane. The main purpose of waterproofing membranes is to obstruct water infiltration and can be employed on various surfaces, such as concrete, metal, and other commonly used materials in water tank construction. These membranes establish a barrier that thwarts leakage, cracks, and other types of water harm, thus guaranteeing the water tank's strength and durability. Moreover, waterproofing membranes are usually flexible, enabling them to adapt to the tank's shape and accommodate any potential movement or settlement. However, it is crucial to select a waterproofing membrane specifically engineered for water tank applications to ensure optimal performance and long-lastingness.
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Send your message to us
PVC Waterproof Membrane Manufacturer with ISO
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 100000 m²/month
OKorder Service Pledge
OKorder Financial Service
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