• EVA  waterstops System 1
  • EVA  waterstops System 2
  • EVA  waterstops System 3
EVA  waterstops

EVA waterstops

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EVA waterstops


Products Description

PVCEVA waterstops is made of high grade polyvinyl chloride and features unique design and advanced

process. It is applicable for various joints during construction and use. Simple use and easy combination

in construction site.

Products Specification

Thickness :1.0-4 .0 mm
Width :15-30CM
Length: 20M

Features

● PVC, EVA waterstops for sealing construction and expansion joints of reinforced concrete (expansion joint),

placed in the concrete water stop, across and close the gap, forming a solid watertight seamless screen, to

prevent fluid flow through .
● PVC, EVA waterstops with a variety of different shapes, such as middle and external design, in any ground

or underground construction, the formation of a long and solid watertight network, especially for water and

retaining the the structure.


Physical Properties

Items

Hardness(A)

≥80±5

tensile strength MPa

≥13

Elongation,%

≥300%

tear strength  KN/m

≥25

brittleness temperature

≤-30

Installiton

PVC water stop rubber water stop with the same installation method. When buried in the poured concrete interface

to make it fit with the flat part of the adhesive fastening joints, buried in the process of pouring the power to appropriate

the full vibrating the concrete, making it a good combination with concrete, in order to obtain the best sealing effect .

Application Range

Different shapes of PVCEVA Waterstops centrally and extermally placed allow lasting watertight seals in any grades

of construction design. They are typically used in water retaining and excluding structure, such as reservoirs, sewage tanks,

dams, pools, basements,subway, tunnels retaining walls, etc.


Q:Are waterproofing membranes resistant to battery acid?
Yes, waterproofing membranes are generally resistant to battery acid.
Q:Can a waterproofing membrane be used for roofing?
A waterproofing membrane is a suitable option for roofing and is commonly chosen for many roofing applications. Its purpose is to create a barrier that prevents water from infiltrating, thus preventing leaks and water damage on roofs. These membranes are typically made of durable materials like asphalt, synthetic rubber, or thermoplastic, which are resistant to water and can endure harsh weather conditions. They are installed on top of the roof surface, forming a seamless and watertight layer that keeps the interior of the building dry and safeguarded. Moreover, waterproofing membranes can be used on various types of roofs, including flat, sloped, and even green roofs. Ultimately, opting for a waterproofing membrane for roofing is an effective way to ensure long-lasting durability and protection against water damage.
Q:How long does it take for a waterproofing membrane to dry?
The drying time of a waterproofing membrane can differ based on various factors, including the kind of membrane used, prevailing weather conditions, and the method of application. Typically, it will take a minimum of 24 to 48 hours for most waterproofing membranes to completely dry. It is crucial to refer to the instructions provided by the manufacturer for precise drying times, as they might vary. Furthermore, factors such as temperature, humidity, and ventilation can impact the drying process. It is advisable to guarantee adequate ventilation and allocate enough time for the membrane to dry before exposing it to any moisture or foot traffic.
Q:Can a waterproofing membrane be used for a deck?
Certainly! A deck can indeed benefit from the utilization of a waterproofing membrane. These membranes are frequently employed to shield surfaces from water-related harm by forming a barrier that hinders water infiltration. In the case of a deck, the application of a waterproofing membrane can effectively impede water seepage into the underlying structure, thereby averting issues like decay, distortion, and other types of damage. It is imperative to select a waterproofing membrane specifically crafted for outdoor usage, capable of enduring various elements such as UV rays, temperature fluctuations, and considerable foot traffic. Furthermore, the proper installation and maintenance of the waterproofing membrane on the deck play a pivotal role in ensuring its efficacy and prolonged lifespan.
Q:Can a waterproofing membrane be used on precast cement board surfaces?
Precast cement board surfaces, commonly utilized in construction, particularly for exterior applications, can benefit from the application of a waterproofing membrane. These surfaces are not inherently waterproof, making it necessary to add an extra layer of protection against water infiltration. The waterproofing membrane, a thin material layer, serves as a barrier on the cement board surface. Its primary function is to prevent water from penetrating the board and reaching the underlying structure. This becomes particularly crucial in areas exposed to moisture, such as bathrooms, kitchens, and outdoor installations. Various types of waterproofing membranes are available, including liquid-applied membranes and sheet membranes. Liquid-applied membranes can be rolled or sprayed onto the surface, while sheet membranes are applied similarly to stickers. Both options effectively waterproof precast cement board surfaces. When selecting a waterproofing membrane for precast cement board surfaces, it is vital to consider the specific requirements and conditions of the project. Factors such as water exposure level, climate, and intended use of the surface should be taken into account. Following the manufacturer's instructions for application is also crucial, as proper installation significantly impacts the membrane's effectiveness. To summarize, the utilization of a waterproofing membrane on precast cement board surfaces provides an additional safeguard against water infiltration. This wise choice is especially beneficial in moisture-prone areas, ultimately extending the lifespan of the cement board and preventing harm to the underlying structure.
Q:Can a waterproofing membrane protect against mold or mildew growth?
Yes, a waterproofing membrane can help prevent mold or mildew growth by creating a barrier that keeps moisture out. By stopping water infiltration, it reduces the conditions necessary for mold and mildew to thrive, thus providing protection against their growth.
Q:Does a waterproofing membrane require any specific safety precautions during installation?
Yes, installing a waterproofing membrane does require specific safety precautions. These may include wearing protective clothing, such as gloves and goggles, to prevent contact with chemicals or materials that may be harmful. It is important to ensure proper ventilation in the installation area to minimize exposure to potentially harmful fumes or vapors. Additionally, following manufacturer's instructions, using proper tools and equipment, and working in a well-organized manner can help prevent accidents or injuries during the installation process.
Q:Can a waterproofing membrane be used on below-grade structures, such as basements?
Basements can benefit greatly from the use of a waterproofing membrane. Installing this membrane is highly recommended to avoid water infiltration and moisture problems. Acting as a barrier, the waterproofing membrane prevents water from seeping into the basement walls and floors. It is typically made of materials like bitumen, rubberized asphalt, or polyethylene, which are designed to be impermeable to water. The membrane can be applied either on the outside or inside of the basement walls and floors, creating a tight seal that prevents water damage, mold growth, and structural issues caused by water penetration. Therefore, it is essential to use a waterproofing membrane on basements and other below-grade structures to ensure a dry and safe living or storage area.
Q:Can a waterproofing membrane be used on sloped roofs?
Indeed, sloped roofs can benefit from the application of a waterproofing membrane. Utilizing a waterproofing membrane on sloped roofs is frequently advised in order to thwart water infiltration and the potential for leaks. This membrane functions as a shield, safeguarding the roof structure against water penetration and subsequent harm. Furthermore, the membrane offers defense against additional elements like UV rays, temperature fluctuations, and mechanical strains. It is vital to select a waterproofing membrane designed explicitly for sloped roofs and compatible with the roofing material to guarantee enduring protection.
Q:Can a waterproofing membrane be used on precast concrete block surfaces?
Yes, a waterproofing membrane can be used on precast concrete block surfaces. Waterproofing membranes are commonly used to protect below-grade structures, such as basements and foundations, from water intrusion. Precast concrete blocks are commonly used in the construction of these structures, and applying a waterproofing membrane can help prevent water from penetrating through the concrete and causing damage. The membrane acts as a barrier, preventing the passage of water while still allowing the concrete to breathe and release any moisture buildup. Additionally, waterproofing membranes can also help improve the overall durability and longevity of the precast concrete blocks by protecting them from moisture-related issues such as cracking, spalling, and corrosion. It is important to choose a waterproofing membrane that is specifically designed for below-grade applications and is compatible with concrete surfaces to ensure proper adhesion and long-term effectiveness.

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