EPDM Weldable Waterproof Membrane for Pond Liner Use
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 300000 m²/month
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EPDM Waterproof Membrane
Introduction for EPDM Waterproof Membrane
EPDM waterproof membrane is made from ternary ethylene-propylene rubber. With the best performance among high polymer waterproof materials, EPDM is of exceptional elasticity and will not split or crack under normal building movement.
Features for EPDM Waterproof Membrane
1)the excellent anti-aging, in the long term light, humidity, cold use of the natural environment, small changes in physical properties, used in temperature from -50 degree to 80 degree.
2)with outstanding ozone resistance, resistance to ultraviolet and atmospheric corrosion of many chemical corrosive substances.
3) high tensile strength, high elongation, high flexibility, capable of sustaining a puncture of hard material, good anti-crack, high adaptbility of the grass roots contraction and the crack and deformation, and give full play to extend the performance, playing the role of waterproofing.
4)long lifetime, high durability can achieve more than 25 years.
5)the cold construction operation, no environment pollution and simple operation.
Application for EPDM Waterproof Membrane
1) Roofs, Basement, Toilet
2) Industrial and civil building waterproofing
3) Geo-synthetic liner for swimming pool, channels, irrigation system
4) Especially suit for projects with high requirements in durability, anti-corrosion and deformation
Specification for EPDM Waterproof Membrane
Type | EPDM |
Material | EPDM Rubber |
Thickness | 1.2mm,1.5mm,2.0mm |
Length | 20m/roll |
Width | 1.2m |
Usage | roof/walls/bathroom/tunnel/basement/bridge/road/underground, |
Application method | Hot melt |
Length | 20m |
Surface | Smooth surface,fleece surface |
Technical Sheet for EPDM Waterproof Membrane
EPDM Waterproof Membrane ASTM Standard : D-7465 | ||||
Property | Test Method | Units | Mininum ASTM | |
D-7465 | ||||
Sl | Eng | |||
Specific Gravity | ASTM D-792 | gm/cc | 1.1 | 1.1 |
Unit Weight | ASTM D-751 | kg/m2 | 1.3 | 0.27 |
Thickness Type 1 | ASTM D-412 | mm(in) | 1.02 | 0.04 |
Tensile Strength. Die C | ASTM D-412 | Mpa(psi) | 9 | 1305 |
Ultimate Elongation,Die C | ASTM D-412 | % | 300 | 300 |
Tear Resistance,Die C | ASTM D-624 | Kn/m(lbf/in) | 26.27 | 150 |
Puncture Resistance | ASTM D-4833 | N(lbs) | 133 | 30 |
Shore A Durometer | ASTM D-2240 | 65-10 | 65-10 | |
Ozone Resistance | ASTM D-1149 | No Crack | No Crack | |
Multiaxial Elongation | ASTM D-5617 | % | 100 | 100 |
Heat Aging 28 days at 240 degrees | ASTM D-573 | |||
Tensile Strength, Die C | ASTM D-412 | MPa(psi) | 8.3 | 1205 |
Ultimate elongation, Die C | ASTM D-412 | % | 200 | 200 |
Tear Resistance, Die C | ASTM-624 | Kn/m(lbf/in) | 21.9 | 125 |
Accelerated Aging Xenon Arc | ASTM G-155/G-151 | Pass | Pass | |
Brittleness Point | ASTM D-2137 | -45 °C | -49 °C F | |
Water Absorption | ASTM D-471 | % | +8,-2 | +8,-2 |
Water Vapor Permeability, max | ASTM E-96 | Permils | 2.0 | 2.0 |
Linear Dimensional Change,max | ASTM-D-1204 | % | +/-1.0 | +/-1.0 |
Chronic Toxicity Screening | EPA/600/4-89/001 | Method 1000.0 | Pass | Pass |
FAQ:
Can you produce 4m width?
Yes, no problem for us. We have four bases in China, largest one in this field.
How many quantity in one 20'' container for 1.2mm and 1.5mm?
480rolls, 11520m2 for 1.2mm and 400rolls, 9600m2 for 1.5mm
Can you provide free samples?
Yes, our samples are free, but express fees usually on buyer's account.
- Q:How does a waterproofing membrane handle movement or settling of a building?
- A waterproofing membrane is designed to accommodate movement or settling of a building in a few different ways. Firstly, it is typically installed in such a way that it can stretch or flex as the building moves. This elasticity allows the membrane to remain intact and continue to provide a watertight seal even as the structure shifts or settles. Additionally, waterproofing membranes often incorporate reinforcement materials, such as fabrics or fibers, which enhance their ability to withstand movement. These reinforcements help distribute the stress or strain caused by building movement across a larger area, reducing the risk of tears or failures in the membrane. Furthermore, some waterproofing membranes are designed with built-in features that can accommodate significant movement. For example, certain membranes may have special "crack-bridging" properties, which allow them to span small cracks that may develop in the building's substrate due to settling. This ensures that the membrane remains effective even if the structure experiences minor damage. In cases where a building is expected to undergo significant movement or settling, specialized waterproofing systems, such as joint sealants or expansion joints, may be used in combination with the membrane. These systems are specifically designed to handle large or dynamic movements, providing additional protection against water infiltration. Overall, a waterproofing membrane is carefully designed and installed to handle the movement or settling of a building. Its elasticity, reinforcement materials, and additional features allow it to remain effective in maintaining a watertight seal, even in the face of structural shifts or settlement.
- Q:Can a waterproofing membrane be used in bridge decks or roadways?
- Yes, bridge decks and roadways can benefit from the use of a waterproofing membrane. This protective layer prevents water infiltration and increases the lifespan of the structure. Given the harsh weather conditions and heavy traffic that bridge decks and roadways face, a waterproofing membrane is essential. Water penetration can cause damage to bridge decks and roadways, including corrosion of steel reinforcements and deterioration of concrete. By applying a waterproofing membrane, a barrier is created to prevent water from seeping into the structural elements. This reduces the risk of corrosion and extends the durability of the bridge or roadway. Additionally, a waterproofing membrane can help prevent the formation of cracks and potholes, which are often caused by the freeze-thaw cycle and water penetration. By keeping the surface of the bridge deck or roadway dry, the membrane maintains its structural integrity and avoids costly repairs or premature replacement. It is important to consider factors such as material selection, installation techniques, and maintenance when using a waterproofing membrane in bridge decks or roadways. The chosen membrane should be compatible with the construction materials, and the installation process must be done correctly to ensure a watertight seal. Regular maintenance and inspections should also be done to identify any issues or damage to the membrane. This allows for timely repairs and ensures its effectiveness over time. Overall, using a waterproofing membrane in bridge decks or roadways is an efficient solution to protect against water damage and extend the lifespan of these critical infrastructure elements.
- Q:How does a waterproofing membrane handle temperature fluctuations?
- A waterproofing membrane is designed to withstand temperature changes through its flexibility and resistance to thermal expansion and contraction. Temperature fluctuations have the potential to cause cracks, leaks, and other damage to materials. However, a waterproofing membrane is typically made from durable and flexible materials like PVC or EPDM, which can endure these temperature changes without compromising their effectiveness. When faced with high temperatures, the membrane will slightly expand to accommodate the increased thermal energy. Conversely, when temperatures decrease, the membrane will contract to maintain its integrity. This flexibility allows the membrane to adapt to changing conditions without cracking or becoming brittle. Besides flexibility, a waterproofing membrane is also engineered to resist the sun's UV radiation. Over time, UV radiation can cause materials to deteriorate, resulting in decreased performance and possible leaks. By incorporating UV stabilizers into the membrane's composition, it can endure prolonged exposure to sunlight and maintain its durability even in harsh weather conditions. Furthermore, certain waterproofing membranes possess built-in insulation properties that regulate temperature fluctuations. These membranes provide additional thermal resistance, reducing heat loss in cold weather and minimizing heat gain in hot weather. This insulation layer stabilizes the temperature of the underlying structure, preventing damage caused by extreme temperature changes. Overall, a waterproofing membrane is designed to handle temperature fluctuations by being flexible, resistant to thermal expansion and contraction, and capable of withstanding UV radiation. These attributes guarantee that the membrane remains intact and effective in safeguarding the underlying structure from water damage, regardless of the surrounding temperature conditions.
- Q:Can a waterproofing membrane improve energy efficiency?
- Yes, a waterproofing membrane can improve energy efficiency. By preventing water infiltration and moisture buildup, it helps to maintain the integrity of the building envelope, reducing the risk of air leaks and heat loss. This can result in improved insulation performance, reduced energy consumption for heating or cooling, and ultimately contribute to overall energy efficiency.
- Q:Can a waterproofing membrane be used for planters or raised beds?
- Yes, a waterproofing membrane can be used for planters or raised beds to prevent water leakage and protect the surrounding areas from potential damage.
- Q:How is a waterproofing membrane installed?
- A waterproofing membrane is typically installed by first preparing the surface, such as cleaning and removing any debris. Then, a primer or adhesive is applied to the surface to ensure proper adhesion. The membrane is then rolled or laid out onto the surface, ensuring it is properly aligned and overlapping seams to prevent any potential leaks. The membrane is then pressed down firmly to remove any air bubbles and ensure a secure bond. Any additional layers or coatings may be applied as necessary.
- Q:Are there any specific fire safety considerations for using a waterproofing membrane?
- Yes, there are specific fire safety considerations for using a waterproofing membrane. It is important to ensure that the membrane used is fire-resistant and complies with relevant fire safety codes and regulations. Additionally, proper installation techniques and fire barriers should be implemented to prevent the spread of flames and smoke in case of a fire. Regular maintenance and inspections are also necessary to ensure the membrane's fire safety integrity is maintained throughout its lifespan.
- Q:Can a waterproofing membrane be used in swimming pools?
- Yes, a waterproofing membrane can be used in swimming pools. In fact, it is a common practice to use waterproofing membranes in the construction or renovation of swimming pools to prevent water leakage. These membranes are specifically designed to create a barrier against water penetration, ensuring that the pool remains watertight and free from leaks. The membranes are typically made from durable materials such as PVC, EPDM, or polyurethane, which are resistant to water, chemicals, and UV rays. Additionally, the membranes are flexible and can easily adapt to the shape and contours of the pool, providing a seamless and long-lasting waterproofing solution.
- Q:Can a waterproofing membrane be used on masonry surfaces?
- Yes, a waterproofing membrane can be used on masonry surfaces. It is a common practice to apply waterproofing membranes on masonry surfaces to prevent water penetration and protect the structure from moisture damage.
- Q:Are waterproofing membranes fire-resistant?
- The fire-resistant properties of waterproofing membranes can differ. Certain membranes are specifically engineered to be fire-resistant, whereas others may lack any fire resistance at all. To ascertain the fire-resistant capabilities of a particular waterproofing membrane, it is crucial to examine its specifications and certifications. Moreover, in specific applications, building codes and regulations might impose mandatory fire resistance requirements for waterproofing membranes.
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EPDM Weldable Waterproof Membrane for Pond Liner Use
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m²
- Supply Capability:
- 300000 m²/month
OKorder Service Pledge
OKorder Financial Service
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