Flat wall waterstop

Description

Flat wall waterstop

Flat wall waterstop is a type of sealing strip that has flexibility and is used for sealing concrete cut surface and for building seams.

properties and effects

• Has higher tensile strength than standard
• Resistant to acids and alkalis
• High flexibility in length and width

Application

• The ability to prevent the passage of water in the executive and expansion joints of structures
• The ability to seal the seams of concrete structures in the vicinity of water and liquids
• Sealing hydraulic structures

packing

name	Thickness (mm)	Rebound percentage	packing
E Waterstop 15	2.5	300 % ,270 ,240	25 cm
E Waterstop 17	2.5	300 % ,270 ,240	25 cm
E Waterstop 20	3	300 % ,270 ,240	25 cm
E Waterstop 24	3	300 % ,270 ,240	25 cm
E Waterstop 30	3.5	300 % ,270 ,240	25 cm
E Waterstop 40	4	300 % ,270 ,240	25 cm

 

More and more detailed explanations:

Flat Wall Waterstop – Superior Sealing Solution for Concrete Structures

Flat Wall Waterstop is an advanced sealing strip designed to prevent water penetration in critical concrete joints. This flexible and durable waterstop is specifically formulated to provide long-lasting, effective seals in concrete cut surfaces and building seams, especially in areas exposed to high moisture or water pressure. Manufactured from high-performance materials, this waterstop boasts a superior tensile strength and flexibility, making it ideal for a range of structural applications, particularly in water containment systems.

It is engineered to be highly effective in preventing the passage of water, ensuring the integrity of concrete structures and hydraulic systems, including foundations, basements, dams, tunnels, and wastewater facilities. The flexibility of the waterstop ensures that it can adapt to movement in joints without losing its sealing properties, making it a reliable solution for sealing expansion joints, construction seams, and pre-cast panel connections.

Key Properties and Performance Advantages

• High Tensile Strength: Flat Wall Waterstop exceeds the strength of standard sealing strips, making it more resistant to mechanical stress, ensuring longevity and reliability in demanding applications.
• Acid and Alkali Resistant: Resistant to the corrosive effects of acids, alkalis, and other harsh chemicals commonly found in industrial environments, this waterstop offers outstanding chemical resistance.
• Excellent Flexibility: Provides superior flexibility in both length and width, allowing it to adjust and expand under varying temperature conditions and joint movements without compromising the seal.
• Durability in Extreme Conditions: Can withstand extreme temperature fluctuations, water pressure, and environmental stress, making it suitable for both indoor and outdoor applications.
• Long-Term Sealing Effectiveness: The material is designed to maintain its sealing integrity over the long term, ensuring that it prevents water infiltration even in high-pressure water zones and hydraulic systems.
• Cost-Effective and Easy to Install: Its user-friendly installation process and efficient performance reduce labor costs and time, while the minimal maintenance requirements ensure long-term savings.

Applications of Flat Wall Waterstop

Flat Wall Waterstop is an essential product in modern construction and infrastructure projects, offering unparalleled performance in the following applications:

• Sealing Construction and Expansion Joints: Ideal for sealing executive and expansion joints in a variety of concrete structures, preventing water ingress that could lead to structural damage or compromise safety.
• Waterproofing Concrete Structures: Perfect for sealing seams in concrete structures exposed to water or liquid, including foundations, basements, reservoirs, and tanks, ensuring effective waterproofing under demanding conditions.
• Hydraulic Structures: Essential in the construction of dams, spillways, sluices, and other hydraulic systems, where water containment is critical for structural stability.
• Tunnels and Underground Facilities: Used in tunnel construction, subway systems, and underground utilities to ensure seamless water sealing and to prevent soil erosion and water leakage into the underground space.
• Water Treatment Plants: Highly effective in sealing water treatment plants, including filtration systems, pipelines, and sewerage treatment facilities, ensuring a leak-proof environment for the treatment of water and wastewater.

The high flexibility and tensile strength of the waterstop ensure that it can handle dynamic structural movements, making it suitable for a wide range of demanding applications, including both commercial and residential projects.

Technical Specifications

Name	Thickness (mm)	Rebound Percentage	Packing
E Waterstop 15	2.5	300% , 270 , 240	25 cm
E Waterstop 17	2.5	300% , 270 , 240	25 cm
E Waterstop 20	3	300% , 270 , 240	25 cm
E Waterstop 24	3	300% , 270 , 240	25 cm
E Waterstop 30	3.5	300% , 270 , 240	25 cm
E Waterstop 40	4	300% , 270 , 240	25 cm

 

Packaging and Availability

Flat Wall Waterstop is offered in a variety of thicknesses and sizes to meet specific project needs. Each roll is 25 cm wide, providing sufficient length for comprehensive coverage of joints and seams. The waterstop is packaged for easy handling and quick application on-site, with the following packaging options available:

• E Waterstop 15: 2.5 mm thickness, packaged in 25 cm rolls.
• E Waterstop 17: 2.5 mm thickness, packaged in 25 cm rolls.
• E Waterstop 20: 3.0 mm thickness, packaged in 25 cm rolls.
• E Waterstop 24: 3.0 mm thickness, packaged in 25 cm rolls.
• E Waterstop 30: 3.5 mm thickness, packaged in 25 cm rolls.
• E Waterstop 40: 4.0 mm thickness, packaged in 25 cm rolls.

Each unit is securely packaged to protect the material during transport and storage, maintaining the integrity and performance of the waterstop until it is ready for installation.

Installation Guidelines

To ensure optimal performance, follow these simple installation guidelines:

1. Surface Preparation: Clean the surfaces where the waterstop will be applied. The surfaces should be free of dust, grease, and any loose materials to ensure a secure bond.
2. Positioning: Unroll the Flat Wall Waterstop along the construction seam, ensuring that it is positioned correctly to align with the joint. It should be inserted between two sections of concrete or between the formwork before the pour.
3. Securing the Waterstop: Once placed, ensure the waterstop is securely held in position before pouring the concrete. It should be firmly embedded into the joint to prevent displacement.
4. Concrete Pouring: Pour the concrete over the waterstop, ensuring that the material fully encases it. The waterstop will expand and contract as the concrete sets, providing a tight, reliable seal.
5. Curing: Allow the concrete to cure fully before subjecting the structure to water pressure or other environmental stressors.

Conclusion

Flat Wall Waterstop is a high-performance sealing solution that provides reliable, long-lasting protection against water penetration in a wide range of concrete structures. From hydraulic systems and tunnels to foundations and reservoirs, this waterstop offers superior flexibility, tensile strength, and resistance to environmental stressors, making it a critical component for waterproofing and structural integrity.

Backed by a durable, acid- and alkali-resistant material, it ensures that the joints remain sealed over time, even under extreme conditions. Whether for residential, commercial, or industrial applications, Flat Wall Waterstop is a must-have for modern construction projects aiming to prevent water ingress and preserve the integrity of their concrete structures.