EPDM Valcanized Waterproof Membrane with width 1.2mm

EPDM Valcanized Waterproof Membrane with width 1.2mm System 1

EPDM Valcanized Waterproof Membrane with width 1.2mm System 2

EPDM Valcanized Waterproof Membrane with width 1.2mm

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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. Waterproofing EPDM roof membrane has excellent resistance to environmental stress cracking resistance, aging resistance, corrosion resistance as well as long service life.

2.Waterproofing EPDM roof membrane has the lowest permeability

3. Waterproofing EPDM roof membrane has high elongation,heat treatment the size change is small

Main Function for EPDM Waterproof Membrane

1. EPDM waterproof membrane for bridge engineering waterproof

2. EPDM waterproof membrane for water conservancy projects ,such as river bank,lake dam seepage.

3.EPDM waterproof membrane for the municipal engineering.

4. EPDM waterproof membrane for aquaculture.

Specification for EPDM Waterproof Membrane

Item	Thick(mm)	Width	Length(m)	Color
Spe	1.0—2.0	1.2m/2m/3m/4m	20	Black
Deviation	-1 +15	--1		Multicolor

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 +15/-10%	0.04 +15/-10%
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 ASTM E-729	Method 1000.0	Pass	Pass

EPDM Waterproof Membrane

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: Can a waterproofing membrane be installed on vertical surfaces without causing sagging or drooping?: Installing a waterproofing membrane on vertical surfaces without causing sagging or drooping is possible. The key lies in ensuring proper installation techniques and the use of suitable materials. To begin with, it is crucial to choose a high-quality waterproofing membrane designed specifically for vertical applications. These membranes are typically more rigid and offer better adhesion properties, enabling them to firmly adhere to vertical surfaces without sagging. Next, surface preparation plays a vital role in establishing a strong bond between the membrane and the vertical surface. It is important to thoroughly clean the surface, removing any debris, and properly prime it before applying the membrane. This step creates a solid foundation for the membrane and prevents any potential sagging or drooping. In addition, it is essential to follow proper installation techniques. Applying the membrane smoothly and evenly, without excessive stretching or folding, is key to avoiding sagging. Moreover, any seams or overlaps in the membrane should be carefully sealed to maintain a watertight barrier. Furthermore, it is recommended to use mechanical fixings like screws or nails to secure the membrane in place. These fixings provide additional support and help prevent sagging over time. In conclusion, by selecting the right materials, properly preparing the surface, and employing careful installation techniques, it is possible to install a waterproofing membrane on vertical surfaces without causing sagging or drooping.

Q: Does a waterproofing membrane require a topcoat or sealer?: Yes, a waterproofing membrane typically requires a topcoat or sealer to enhance its durability and provide additional protection against external elements such as UV radiation, abrasion, and chemical exposure. The topcoat or sealer helps to further seal the membrane and extend its lifespan, ensuring long-term waterproofing effectiveness.

Q: Can a waterproofing membrane be used in earthquake-prone areas?: Using a waterproofing membrane in areas prone to earthquakes is not only possible but highly advisable. This is because it serves as an effective shield against water infiltration, which can cause significant harm to buildings and structures during seismic events. The main purpose of waterproofing membranes is to create a barrier that prevents water from seeping in, thereby safeguarding the structural integrity of a building. Moreover, these membranes possess some degree of flexibility and elasticity, allowing them to absorb and distribute the forces exerted during an earthquake. This reduces the likelihood of cracks and leaks occurring. Nonetheless, it is crucial to ensure that the waterproofing membrane chosen is specifically designed and tested to meet the requirements of earthquake-prone areas. Factors such as the intensity and frequency of seismic activity in the region should be taken into account. Seeking advice from a structural engineer or waterproofing specialist is highly recommended to identify the most suitable waterproofing system for earthquake-prone areas.

Q: Can a waterproofing membrane be used in swimming pools or other water features?: Yes, a waterproofing membrane can be used in swimming pools or other water features to prevent water leakage and maintain a watertight environment.

Q: Are there any specific tools or equipment required for installing a waterproofing membrane?: Indeed, specific tools and equipment are indispensable when it comes to the installation of a waterproofing membrane. Some of the imperative tools and equipment that one must possess include: 1. Protective gear: To safeguard oneself from any detrimental chemicals or fumes, it is crucial to wear protective gear like gloves, goggles, and a face mask. 2. Cleaning equipment: Prior to the installation of the membrane, it is essential to have a clean and debris-free surface. Hence, one may require a broom, vacuum cleaner, or pressure washer to ensure thorough cleaning. 3. Waterproofing membrane: The appropriate type of membrane is contingent upon the project's requisites. It is vital to possess the right membrane material and sufficient coverage for a proper seal. 4. Primer: In certain cases, the utilization of a primer may be warranted to enhance adhesion between the surface and the membrane. The choice of primer is contingent upon the surface material and type of membrane being utilized. 5. Application tools: These tools are instrumental in the process of applying the membrane onto the surface. Brushes, rollers, or sprayers are some common application tools. The selection of tools is dependent on the type of membrane and the scale of the project. 6. Seam tape: If the waterproofing membrane necessitates seams, the presence of seam tape is vital to ensure an airtight seal at the joints. The tape must be compatible with the membrane material. 7. Adhesive or adhesive tape: Certain waterproofing membranes demand the utilization of adhesive for bonding them to the surface. Alternatively, adhesive tape can be employed for self-adhesive membranes. 8. Cutting tools: Based on the shape and size of the area to be waterproofed, one may require cutting tools such as utility knives or scissors to trim the membrane to the desired dimensions and shape. 9. Caulking gun: A caulking gun is an imperative tool for applying sealant or caulk to fill any gaps or cracks in the surface before the membrane installation. 10. Drying equipment: Following the installation of the membrane, a certain amount of time may be required for it to dry or cure. Depending on the specific membrane and environmental conditions, fans or dehumidifiers may be necessary to expedite the drying process. It is of utmost importance to refer to the manufacturer's guidelines or seek professional advice to ensure that all the necessary tools and equipment are available for a successful installation of the waterproofing membrane.

Q: How does a waterproofing membrane adhere to the surface?: A combination of mechanical and chemical bonding is responsible for the adherence of a waterproofing membrane to a surface. Typically, a specialized adhesive or primer is used to apply the membrane, aiding in the creation of a robust bond between the membrane and the surface. Mechanical bonding occurs when the adhesive or primer penetrates the surface's pores, establishing a physical bond between the membrane and the substrate. This guarantees a secure attachment, enabling the membrane to withstand various forces. Chemical bonding is also crucial in the adhesion process. The adhesive or primer contains chemicals that react with the surface, resulting in chemical bonds with the membrane. This chemical reaction produces a durable and long-lasting bond capable of withstanding environmental factors like temperature changes, moisture, and UV exposure. Moreover, the composition of the waterproofing membrane itself contributes to its adhesion. Many membranes are made of materials with inherent adhesive properties, such as bitumen or rubberized asphalt. These materials possess natural tackiness, allowing them to adhere to the surface without the need for additional adhesives or primers. In summary, the adherence of a waterproofing membrane to a surface relies on a combination of mechanical and chemical bonding facilitated by specialized adhesives or primers. This ensures a strong and durable bond, effectively safeguarding the surface against water damage.

Q: How does a waterproofing membrane work?: A waterproofing membrane is a barrier that is applied to a surface to prevent water from penetrating it and causing damage. The membrane is typically made of a flexible material, such as rubber or plastic, which is resistant to water. The primary function of a waterproofing membrane is to create a continuous layer of protection that prevents water from seeping through the surface it is applied to. This can be particularly important in areas that are prone to moisture, such as basements, roofs, and bathrooms. When a waterproofing membrane is applied to a surface, it forms a seamless and impenetrable barrier that prevents water from passing through. The membrane is typically installed in multiple layers to ensure maximum protection. These layers are often reinforced with materials like fiberglass or polyester to enhance their strength and durability. In addition to preventing water from penetrating a surface, a waterproofing membrane also helps to redirect water away from the area. The membrane is designed in a way that encourages water to flow towards drains or other designated outlets, effectively channeling it away from the protected area. Furthermore, a waterproofing membrane is also resistant to the effects of moisture, such as mold and mildew growth. By blocking the entry of water, it helps to maintain a dry and healthy environment. Overall, a waterproofing membrane is a vital component in protecting structures and surfaces from water damage. It provides a reliable and long-lasting solution for preventing leaks, seepage, and moisture-related issues, ensuring the longevity and integrity of the protected area.

Q: Can waterproofing membranes be applied over existing surfaces?: Yes, waterproofing membranes can be applied over existing surfaces. These membranes are designed to adhere to a variety of materials such as concrete, wood, metal, and more. However, it is important to ensure that the existing surface is clean, free of any loose materials or contaminants, and properly prepared before applying the waterproofing membrane for optimal results.

Q: Are waterproofing membranes resistant to hydrocarbons?: Yes, waterproofing membranes are generally resistant to hydrocarbons. They are designed to provide a barrier against water and other liquids, including hydrocarbons, preventing them from penetrating through the membrane and causing damage to the underlying structure.

Q: Can a waterproofing membrane be used on insulation surfaces?: Yes, a waterproofing membrane can be used on insulation surfaces. In fact, it is often recommended to install a waterproofing membrane over insulation to provide an additional layer of protection against water infiltration. This is especially important in areas where moisture is a concern, such as basements, roofs, or exterior walls. The waterproofing membrane acts as a barrier, preventing water from seeping into the insulation and causing damage. It also helps to maintain the integrity and effectiveness of the insulation by keeping it dry. Additionally, some waterproofing membranes have the added benefit of improving the energy efficiency of the insulation by reducing air leakage and heat transfer. Overall, using a waterproofing membrane on insulation surfaces is a smart and practical solution to protect your building or home from water damage.

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