• EPDM High Polymer Waterproofing Membrane for Underlayment System 1
  • EPDM High Polymer Waterproofing Membrane for Underlayment System 2
  • EPDM High Polymer Waterproofing Membrane for Underlayment System 3
EPDM High Polymer Waterproofing Membrane for Underlayment

EPDM High Polymer Waterproofing Membrane for Underlayment

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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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Introduction for EPDM Waterproofing Membrane:                                                                                 


ITEM

STANDARO REQUEST

Tensile strength at breaking,normal temperature,Mpa

≥7.5

Elongation at breaking%

≥450

Tearing strength,KN/m

≥25

Bending at low temperature

≤-40°C

Water impermeability,0.1Mpa×30min

Impermeability

Hot air aging 80°C×168h

Unchanging of tensile strength at breaking,%

≥80

Unchanging of elongation at breaking,%

≥70

Appearance of 100% elongation

No crack

Property of anti alkali 10% Ca(OH)2×168h normal temperature


≥80


≥80


 

Introduction of EPDM Waterproofing Membrane:    

                                              

EPDM (OP) Rubber Waterproofing membranes is a synthetic rubber, synthetic tire blends as the base material, adding reinforcing agents, softeners, antioxidants, curing agents processing aids to promote mixing by kneading, mixing, extrusion, rolling and curing, shaping and other processes can be processed into sheet curling volume of new high elastic waterproof material.


Application Range of EPDM Waterproofing Membrane:


Mainly used in all types of Industrial and civil  buildings

roofing , office buildings, supermarkets, steel roofing, basements, tunnels, bridges 

and other impermeable, waterproof construction .


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.

 

EPDM High Polymer Waterproofing Membrane for Underlayment

Q:Is a waterproofing membrane resistant to gasoline or other petroleum-based substances?
Waterproofing membranes are typically able to resist gasoline and other substances that are petroleum-based. These membranes are commonly manufactured from materials like polyurethane or PVC, which are recognized for their ability to withstand chemicals and petroleum products. This resistance guarantees that the membrane remains intact and effective at preventing water from infiltrating even when it is exposed to gasoline or other petroleum-based substances. However, it is crucial to mention that the actual level of resistance may vary depending on the type and quality of the waterproofing membrane being used. It is recommended to seek advice from a professional or review the product specifications to ensure that the selected membrane is suitable for the intended application involving gasoline or petroleum-based substances.
Q:Are there any drawbacks or limitations to using a waterproofing membrane?
Yes, there are some drawbacks and limitations to using a waterproofing membrane. One limitation is that it can be expensive to install, especially if it requires professional assistance. Additionally, if the membrane is not properly installed or maintained, it can become damaged or ineffective over time. Another drawback is that waterproofing membranes can limit the breathability of a structure, which can lead to moisture buildup and potential issues with mold or mildew. Finally, while a waterproofing membrane can protect against water intrusion, it may not fully address other potential sources of moisture, such as condensation or groundwater seepage.
Q:Can a waterproofing membrane be used for underground utilities?
Underground utilities can benefit from the use of a waterproofing membrane. These membranes are specifically designed to act as a barrier against water penetration, safeguarding the underlying structure from moisture damage. This becomes particularly significant for underground utilities, which face constant exposure to the surrounding soil and potential water seepage. Applying a waterproofing membrane to underground utilities, such as water pipes, sewer lines, or electrical conduits, aids in preventing water infiltration and subsequent corrosion or degradation of the materials. Acting as a protective layer, the membrane ensures that the utilities remain dry and free from moisture-related issues. Different types of waterproofing membranes are available, including sheet membranes, liquid membranes, and spray-applied membranes, each possessing unique properties and installation methods. The selection of the appropriate membrane relies on factors such as the specific utility, surrounding soil conditions, and additional requirements like chemical resistance or structural reinforcement. It is crucial to emphasize that proper installation and maintenance of the waterproofing membrane are vital for its effectiveness. Trained professionals should handle the installation, adhering to manufacturer guidelines and industry best practices. Regular inspections and maintenance are also necessary to ensure the membrane remains intact and functional over time. In conclusion, the utilization of a waterproofing membrane is indeed suitable for underground utilities. This application provides protection against water infiltration and preserves the integrity and longevity of the utilities.
Q:Can waterproofing membranes be used on both horizontal and vertical surfaces?
Yes, waterproofing membranes can be used on both horizontal and vertical surfaces.
Q:Are waterproofing membranes resistant to thermal cycling?
Waterproofing membranes typically exhibit resistance to thermal cycling. Their design allows them to endure temperature variations without compromising their efficacy. Thermal cycling pertains to the repetitive expansion and contraction of materials caused by temperature fluctuations. These membranes are constructed to possess exceptional dimensional stability, enabling them to expand and contract with minimal distortion. By withstanding thermal cycling, these membranes retain their integrity and effectively prevent water infiltration, even in harsh temperature conditions. Nonetheless, it is crucial to acknowledge that the degree of resistance to thermal cycling may differ based on the specific type and quality of the waterproofing membrane employed.
Q:Can a waterproofing membrane be used for tunnels or subway systems?
Yes, a waterproofing membrane can be used for tunnels or subway systems. It is a common practice to use waterproofing membranes in underground structures to prevent water infiltration and protect the structural integrity of the tunnels or subway systems. These membranes are designed to provide a barrier against water, ensuring the safety and longevity of the underground infrastructure.
Q:Are waterproofing membranes effective against mold and mildew?
Yes, waterproofing membranes are effective against mold and mildew. These membranes create a barrier that prevents water from seeping into the structure, thus reducing moisture levels which are essential for mold and mildew growth. By keeping the area dry, waterproofing membranes help to prevent the formation and spread of mold and mildew.
Q:Are waterproofing membranes resistant to rodent and insect infestation?
Waterproofing membranes are generally not specifically designed to be resistant to rodent and insect infestation. While they are primarily used to protect structures from water damage, they may provide some level of barrier against pests. However, if rodents or insects are determined to infest a particular area, they can find ways to bypass or damage the membrane. To effectively prevent rodent and insect infestation, it is recommended to take additional measures such as sealing any gaps or cracks in the building, using appropriate pest control methods, and maintaining good hygiene practices. This will help ensure a more comprehensive approach to keeping pests out and protecting the integrity of the structure.
Q:Can a waterproofing membrane be used in basements and foundations?
Yes, a waterproofing membrane can be used in basements and foundations. In fact, it is often recommended to install a waterproofing membrane in these areas to protect against water penetration and moisture issues. The membrane is typically applied to the exterior side of the foundation walls and basement floors, forming a barrier that prevents water from seeping through the concrete. This helps to keep the basement and foundation dry, reducing the risk of water damage, mold growth, and structural issues. Waterproofing membranes are available in various types, such as bituminous, rubberized asphalt, and liquid-applied membranes, allowing for flexibility in choosing the most suitable option based on the specific requirements of the project. Overall, installing a waterproofing membrane is an effective way to enhance the longevity and durability of basements and foundations.
Q:What are the potential drawbacks or limitations of using a waterproofing membrane?
One potential drawback of using a waterproofing membrane is the potential for improper installation. If the membrane is not installed correctly, it can lead to leaks and water damage. It requires a certain level of expertise and attention to detail to ensure that the membrane is properly applied and sealed. Another limitation is that waterproofing membranes can be relatively expensive compared to other waterproofing methods. The cost of purchasing and installing the membrane, as well as any necessary maintenance or repairs, can add up quickly. This may make it less feasible for some budget-conscious individuals or organizations. Additionally, waterproofing membranes are not a one-size-fits-all solution. Different types of membranes are suitable for different applications, and it is important to choose the right one for the specific requirements of the project. This requires knowledge and understanding of the various options available, which can be a challenge for those without experience in the field. Another potential drawback is the limited lifespan of waterproofing membranes. Over time, they can deteriorate or become damaged, which may require replacement or repairs. This can be costly and time-consuming, especially if the membrane needs to be removed and replaced in order to fix the issue. Lastly, waterproofing membranes are primarily used for below-grade applications or on horizontal surfaces such as roofs or decks. They may not be as effective for vertical surfaces such as walls or in areas where there is significant movement or stress, such as expansion joints. In these cases, alternative waterproofing methods may be more suitable. In summary, while waterproofing membranes offer excellent protection against water intrusion, they also come with potential drawbacks and limitations such as improper installation, high cost, need for expertise in selection, limited lifespan, and limitations in application. It is important to weigh these factors and consider alternative options before deciding on a waterproofing solution.

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