EPDM Weldable Waterproof Membrane for Pond Liner Use

EPDM Weldable Waterproof Membrane for Pond Liner Use System 1

EPDM Weldable Waterproof Membrane for Pond Liner Use System 2

EPDM Weldable Waterproof Membrane for Pond Liner Use

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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)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

EPDM Waterproof Membrane

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 +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

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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 used in bridge decks or roadways?: Yes, a waterproofing membrane can be used in bridge decks or roadways. A waterproofing membrane is a protective layer that is applied to the surface of a structure to prevent water infiltration, thereby increasing the lifespan of the structure. In the case of bridge decks and roadways, which are constantly exposed to harsh weather conditions and heavy traffic, the use of a waterproofing membrane is crucial. Bridge decks and roadways are vulnerable to damage caused by water penetration, such as corrosion of steel reinforcements and the deterioration of concrete. By applying a waterproofing membrane, a barrier is created that prevents water from seeping into the structural elements, reducing the risk of corrosion and extending the durability of the bridge or roadway. Furthermore, a waterproofing membrane can also help to prevent the formation of cracks and potholes, which are often caused by the freeze-thaw cycle and the penetration of water. By keeping the surface of the bridge deck or roadway dry, the membrane helps to maintain its structural integrity and prevent the need for costly repairs or premature replacement. It is worth noting that when considering the use of a waterproofing membrane in bridge decks or roadways, factors such as material selection, installation techniques, and maintenance should be carefully considered. The chosen membrane should be compatible with the materials used in the construction of the bridge or roadway, and the installation process must be carried out properly to ensure a watertight seal. Regular maintenance and inspections should also be conducted to identify any potential issues or damage to the membrane, allowing for timely repairs and ensuring its effectiveness over time. Overall, the use of a waterproofing membrane in bridge decks or roadways is an effective solution to protect against water damage and extend the lifespan of these critical infrastructure elements.

Q: Is a waterproofing membrane resistant to algae or moss growth?: A waterproofing membrane is usually resistant to the growth of algae or moss. Its purpose is to form a barrier against water infiltration, preventing moisture from seeping into the underlying structure. These membranes are typically composed of materials that are not favorable for the growth of algae or moss, such as synthetic polymers or rubberized compounds. Furthermore, they are often treated with additives that hinder the growth of organic matter, including algae or moss. Nevertheless, it is crucial to acknowledge that if the membrane is consistently exposed to moisture or damp conditions over time, it may become a breeding ground for algae or moss. Therefore, it is important to regularly maintain and clean the waterproofing membrane to ensure its longevity and effectiveness.

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: Can a waterproofing membrane be used in tunnels?: Yes, a waterproofing membrane can be used in tunnels. Waterproofing membranes are commonly used in tunnel construction to prevent water infiltration and protect the tunnel structure from damage caused by moisture. These membranes are designed to provide a barrier against water, keeping the tunnel dry and secure.

Q: Does a waterproofing membrane require any specific surface preparation for tile installations?: Specific surface preparation is required for tile installations when using a waterproofing membrane. The longevity of the tile installation and the success of the waterproofing membrane depend on proper surface preparation. Before applying a waterproofing membrane, it is vital to confirm that the surface is clean, dry, and free from contaminants such as dust, debris, oil, grease, or any loose or crumbling materials. Thoroughly cleaning the surface is necessary and removing any existing tile, adhesive, or grout may be required. In addition to cleanliness, achieving a smooth and even surface is important. Any uneven areas or imperfections should be leveled and patched with an appropriate patching compound. This step prevents water from pooling or seeping beneath the waterproofing membrane, which could cause issues like leaks, mold growth, or damage to the tile installation. Moreover, ensuring the surface is structurally solid and stable is essential. Addressing and repairing any cracks, weak areas, or signs of instability before installing the waterproofing membrane is necessary. This establishes a sturdy foundation for the tile installation and prevents future problems. To summarize, proper surface preparation is critical for the success of both the waterproofing membrane and the tile installation. It guarantees a clean, smooth, and stable surface, which is essential for the membrane to adhere effectively and provide reliable waterproofing. Following the manufacturer's guidelines and seeking professional advice if necessary will help ensure correct surface preparation for a durable and dependable tile installation.

Q: Can a waterproofing membrane be used in government or municipal projects?: Yes, a waterproofing membrane can be used in government or municipal projects. In fact, it is a common practice to use waterproofing membranes in various infrastructure projects such as bridges, tunnels, parking structures, and government buildings. These membranes provide a reliable and durable solution to prevent water infiltration, protect the structural integrity of the project, and extend its lifespan. Additionally, waterproofing membranes can meet the necessary regulations and standards required for government or municipal projects.

Q: Can a waterproofing membrane be used on tunnels with security systems?: Indeed, tunnels with security systems can utilize a waterproofing membrane. It is strongly advised to employ a waterproofing membrane in tunnels, particularly those equipped with security systems, to safeguard the infrastructure and valuable equipment from water harm. Waterproofing membranes are specifically crafted to impede water infiltration, furnishing a protective shield against water leakage and potential complications stemming from moisture, such as corrosion, mold propagation, and structural degradation. By implementing a waterproofing membrane in tunnels featuring security systems, the integrity of the tunnel structure and the efficacy of the security systems can be upheld, guaranteeing the facility's safety and security.

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: Can a waterproofing membrane be used on both interior and exterior walls?: Yes, a waterproofing membrane can be used on both interior and exterior walls. Waterproofing membranes are designed to prevent the penetration of water or moisture into the walls, regardless of whether they are located on the interior or exterior of a building. These membranes are typically made from materials such as rubber, modified bitumen, or liquid-applied coatings, and they provide an effective barrier against water infiltration. By applying a waterproofing membrane on both interior and exterior walls, you can ensure the long-term protection of your building from water damage, mold growth, and other moisture-related issues.

Q: How to use self-adhesive waterproofing membrane?: 7) on the interface seal: the use of additional self-adhesive seal seal. When sealing the interface, first remove the diaphragm on the surface of the membrane overlap parts, and then paste the additional self-adhesive seal. If the overlap is contaminated, clean it first. (When the upper and lower layers between the use of lap, no self-adhesive seal, lap width of not less than 60mm) 8) Self-adhesive waterproofing membrane in the wall when the paving, the coil should be temporarily sealed at the mouth (available tape or thickened cement slurry seal), to prevent the wall of the head of the water too quickly lost. 9) node to strengthen the processing: node in the large surface after the completion of the construction of reinforced processing.

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