EPDM waterproof membranes

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EPDM Rubber Waterproofing membranes

Products Description

EPDM 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.

Products Specification

Category: Single, Compound and Reinforced
Thickness: 1.2mm 1.5mm 2.0mm
Width: 1-2m
Length: 10-50m

Physical Properties

EPDM Rubber Waterproofing membranes physical propertites

The item name					Applicable test items
（N/cm） Tension Strength （MPa）	Normal temperature≥		7.5		GB6.3.2
	60℃≥		2.3
Elongation at break%	Normal temperature≥		450
	－20℃		200
Tear strength N	≥		25		GB6.3.3
（0.3Mpa.30 min）Water tightness			No seeage		GB6.3.4
Flexibility at low temperature ≤			－40		GB6.3.5
Heat expansion (mm)		Extended ≤		2	GB6.3.6
		Contraction ≤		4
（80℃×168h） Hot air ageing		Fracture tensile strength retention %≥		80	GB6.3.7
		Keep rate tore elongation %≥		70
Alkaline ［10%Ca(OH)2 Normal temperature×168h]		Fracture tensile strength retention %≥		80	GB6.3.8
		Keep rate tore elongation %≥		80
（40℃×168h）,200×10-8 Ozone aging				—	GB6.3.9
Artificial climate ageing		Fracture tensile strength retention %≥		80	GB6.3.10
		Elongation at failure rate		70
Bond peel strength		Standard test condition		1.5	GB6.3.11
		Flood retention（Normal temperature×168h） %≥		70

Application Range

Mainly used in all types of Industrial and civil buildings roofing, office buildings, supermarkets, steel roofing, basements,

tunnels, bridges and other impermeable, waterproof construction.

Q: Can a waterproofing membrane be used for bridges or viaducts?: Yes, a waterproofing membrane can be used for bridges or viaducts. These structures are subjected to various weather conditions, including rain, snow, and humidity, which can cause damage over time if not adequately protected. A waterproofing membrane is designed to create a barrier against water infiltration, preventing moisture from seeping into the bridge or viaduct structure. It helps to preserve the integrity of the concrete or steel components, reducing the risk of corrosion and other forms of deterioration. Additionally, the use of a waterproofing membrane can extend the lifespan of the bridge or viaduct, reducing maintenance and repair costs in the long run.

Q: Polyurethane and SBS membrane waterproof: SBS membrane, also known as modified asphalt waterproofing membrane, asphalt waterproof material; ?Polyurethane is rubber and plastic mine waterproof material;

Q: What type of maintenance is required for a waterproofing membrane?: In order to properly maintain a waterproofing membrane, it is necessary to conduct regular inspections and perform routine maintenance. The first step is to ensure that the surface remains clean and free from any debris that could potentially cause damage to the membrane. It is important to regularly remove any dirt, leaves, or other foreign materials that may accumulate on the surface. Inspect the membrane for any indications of wear, tear, or damage, such as cracks, blisters, or punctures. If any problems are discovered, they should be promptly repaired to prevent water leakage and possible further damage. Furthermore, it is advisable to inspect and maintain the surrounding areas of the membrane, including gutters, downspouts, and drainage systems. It is important to make sure that these components are functioning properly and are clear of any blockages that could compromise the effectiveness of the waterproofing system. Depending on the type of waterproofing membrane used, it may be necessary to periodically reapply a protective coating or sealant. This will help to prolong the lifespan of the membrane and ensure that it remains effective. It is also crucial to monitor the performance of the membrane during heavy rain or snow events. Check for any signs of water pooling or leakage, and promptly address any issues that arise. In conclusion, conducting regular inspections, performing routine cleaning, making prompt repairs, and periodically reapplying protective coatings are essential maintenance tasks to ensure the durability and effectiveness of a waterproofing membrane.

Q: Can a waterproofing membrane be used for a planter roof?: Indeed, the utilization of a waterproofing membrane is applicable to a planter roof. The primary purpose of a waterproofing membrane lies in its ability to impede water infiltration, thus rendering it highly suitable for safeguarding the roof of a planter. By doing so, it effectively shields the underlying structure from water-related harm, encompassing potential leakages and decay caused by moisture. Furthermore, the implementation of a waterproofing membrane also aids in preserving moisture within the planter, thereby guaranteeing that plants obtain sufficient hydration.

Q: Are there any specific safety precautions to consider when installing a waterproofing membrane?: When installing a waterproofing membrane, there are various safety precautions to consider. To begin with, it is crucial to ensure that the installation team uses all necessary personal protective equipment (PPE). This may incorporate gloves, safety glasses, and appropriate footwear to prevent injuries or exposure to dangerous substances. Moreover, it is essential to work in a well-ventilated area to avoid inhaling fumes or vapors emitted during the installation process. If working in a confined space, it is necessary to take proper measures to guarantee sufficient ventilation and use suitable respiratory protection if needed. Furthermore, it is vital to adhere to the manufacturer's instructions and guidelines for the specific waterproofing membrane being installed. This involves understanding any potential hazards linked with the product, such as flammability or toxicity, and taking necessary precautions to prevent accidents or exposure. Another safety consideration is to make sure that the installation area is appropriately prepared before commencing the process. This might entail clearing any debris, cleaning the surface, and addressing any potential hazards or obstacles that could pose a risk to the installation team. Lastly, it is important to have a designated safety plan in place, including emergency procedures and easily accessible first aid kits in case of accidents or injuries. Regular safety inspections and monitoring throughout the installation process are also recommended to promptly identify and address any potential safety risks. By adhering to these safety precautions, the installation of a waterproofing membrane can be carried out securely and effectively, minimizing the risk of accidents or injuries.

Q: Does a waterproofing membrane prevent water vapor transmission?: Indeed, the primary function of a waterproofing membrane is to inhibit the infiltration of liquid water and water vapor into a surface. Essentially, it serves as a barricade that hinders the passage of moisture, including water vapor, thereby averting water encroachment and potential harm to the underlying structure. These membranes find widespread employment in numerous settings, including roofs, basements, and bathrooms, to guarantee the soundness and longevity of the building envelope.

Q: What are the requirements for frost resistance of basement floor polymer waterproofing membranes?: Sbs elastomer modified asphalt membrane is -25 degrees,

Q: How does a waterproofing membrane handle movement joints or cracks?: A waterproofing membrane is designed to accommodate movement joints or cracks by providing flexibility and elasticity. It can stretch and contract to accommodate the movement of the substrate, ensuring that water does not penetrate through the joints or cracks. Additionally, some waterproofing membranes have the ability to self-heal small cracks, further enhancing their effectiveness in handling movement joints or cracks.

Q: Can waterproofing membranes be used on rooftop terraces?: Yes, waterproofing membranes can indeed be used on rooftop terraces. In fact, they are often utilized to protect the structural integrity of the terrace and prevent water damage to the underlying structure. Rooftop terraces are exposed to various weather conditions, including rain, snow, and UV rays, which can lead to leaks and deterioration. Waterproofing membranes act as a barrier, preventing water from seeping through the surface and causing damage. These membranes are specifically designed for outdoor use and can withstand the harsh conditions typically found on rooftops. They are available in various materials such as modified bitumen, EPDM (ethylene propylene diene terpolymer), and PVC (polyvinyl chloride), allowing for flexibility in choosing the most suitable option for a specific terrace. Additionally, waterproofing membranes can be installed under various types of terrace finishes, including pavers, tiles, and decking, providing a versatile solution for different design preferences. Overall, the use of waterproofing membranes is highly recommended for rooftop terraces to ensure their longevity, durability, and resistance to water-related issues.

Q: Can a waterproofing membrane be used on glass block surfaces?: Indeed, it is possible to utilize a waterproofing membrane on surfaces composed of glass blocks. These surfaces, commonly found in areas such as bathrooms or kitchens where safeguarding against water damage is imperative, can benefit greatly from the application of a waterproofing membrane. By implementing this measure, a protective barrier is established, effectively preventing water from infiltrating the glass blocks and safeguarding the underlying structures and materials. Typically, the membrane is applied to the exterior side of the glass block surface, guaranteeing that any water that encounters the surface is redirected and unable to permeate through. It is of utmost importance to select a waterproofing membrane specifically formulated for use on glass block surfaces, ensuring adequate adhesion and enduring protection.

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