A PVC Water Stopper 150*10mm is a waterproof sealing device typically used in concrete structures like dams, swimming pools, tunnels, foundations, or retaining walls to prevent water leakage. It is made from polyvinyl chloride (PVC) and designed to provide a durable seal where concrete joints are present.
| Parameter | Details |
|---|---|
| Dimensions | 150 mm (width) x 10 mm (thickness) |
| Material | PVC (Polyvinyl Chloride) |
| Standard Length | Typically 5 meters or 10 meters per roll |
| Water Pressure Rating | Suitable for high water pressure environments |
| Temperature Range | -5C to +60C (depending on the specific grade) |
| Color | Commonly gray or black, customizable colors |
| Reinforcement | Some models include fiberglass or steel mesh reinforcement for enhanced strength and durability |
| Flexibility | High flexibility, able to mold into joints or curved areas |
Seals Concrete Joints: Primarily used to seal the construction joints between concrete pours to prevent water from seeping through.
Expansion and Contraction: Withstands structural movements due to temperature changes, settling, or shifting, ensuring continuous water protection.
Waterproof Barrier: It acts as an impermeable barrier, stopping water leakage in critical areas of buildings and infrastructure.
Easy Installation: The stopper can be placed inside formwork before the concrete is poured, where it expands to fill the joint gap and provide a solid water barrier.
Water dams and reservoirs
Tunnels and subways (underground water resistance)
Swimming pools, fountains, and water tanks
Foundation walls, retaining walls, and basements
Bridge joints, sewage treatment plants, and stormwater systems
Waterproofing: Excellent at stopping water leakage in joints, preventing moisture damage and corrosion.
Durability: PVC is resistant to chemicals, abrasion, and UV degradation, providing long-lasting protection.
Flexible: Can be molded into a variety of shapes and sizes to suit different joint configurations.
Cost-Effective: PVC is typically more affordable than rubber alternatives, providing excellent performance for the cost.
Easy Installation: Can be installed in new concrete pours or retrofitted into existing structures.
Recyclable material, reducing environmental impact.
Non-toxic and safe for use in drinking water applications (depending on certification).
Positioning: Place the PVC water stopper in the center of the construction joint, within the formwork, before the concrete is poured.
Concrete Pouring: Pour the concrete over the stopper. It will expand and seal the joint as the concrete sets.
Expansion: The PVC material reacts with the surrounding concrete and expands to create a strong, impermeable seal against water penetration.
End Fittings: Some applications may require molded ends or connectors for overlapping sections of the water stopper.
Water-tight seal at high water pressure
Resistant to cracking and hardening over time
Provides long-term protection against water damage in critical concrete joints
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Price:
Price 80.0 INR / Piece
Minimum Order Quantity : 100 Pieces
Application : Sandhya Enterprises are one of the top manufacturers in India. Water Stoppers are the flexible plastic strips that are used to provide a physical barrier to water. The barriers can be at concrete joints in basements, waterretaining structures like water tanks, swimming pools, structural foundations and other constructions of below ground level. Water stoppers are also known as water bars and seal construction joints. In a typical water stopper, there are two identical halves on both sides of the central bulb. They serve as an additional extension aiming to increase the path length for water entering behind the edge of water stopper. Compounding of PVC Water Stopper Antiageing customized plastic compound is used for manufacturing the water stoppers. Alongside, it has PVC as a base polymer. Moreover, the properties it exhibit are high elasticity and tensile strength, immunity to corrosion, excellent weather resistance, unaffected by acids, alkalis, metals, salts and other chemicals. Other properties include lower water absorption, high hydrostatic pressure withstanding capacity, heavy turbine shock bearing alongside earthquakes and floods. Application in construction industry The PVC water stopper acts as a sealant at RCC Masonry concrete joints alongside preventing any water seepage through the joints.
Material : Poly Vinyl Chaloride
Feature : Waterproof
Hardness : 68 Shore A
Price 200.0 INR / Meter
Minimum Order Quantity : 100
Application : Selection of appropriate PVC water stopper Ribbed Type It has a multipurpose water stopper design to be used for the expected differential settlement of poured concrete and a firm concrete grip desired. Dumbbell Type With greater variation in temperature, expansion and contraction of joints happen. Dumbbell type water stoppers are the suggested ones for these cases. Kicker (Surface Type) Where the embedded types cannot be used owing to interference of steel reinforcement, these are placed externally. Installation procedure: During installation, using small wires, the water stoppers are tied to the steel framework through the eyelets. Also, certain metal clamps are used to grip the water stop seal and keep it in proper position. Initially, half of the water stopper is places in the concrete. It leaves the other half extended. Then, the other half is embedded that leaves the centre bulb free for expansion and contraction movements. Applications Of PVC Water Stoppers Public Utilities: For bridges, road embankments, tunnels, water tanks, water filtration systems, swimming pools, sewage plants, clarifiers, dams, canals, reservoirs, aqueducts and irrigation projects cooling towers. Buildings: For basements, foundations slabs, masonry joints, retaining walls, terraces, overhead & underground water tanks and Industries: For fertilizer steel, chemical plants, waste treatment plants, atomic reactors, thermal & hydro power stations and shipyard & docks. Precautions to take while water stopper installation They are vulnerable to damage during the construction process The concrete compaction around the water stopper should be taken care of. If not, it can dislocate and lead to a risk of honeycomb formation. This might result in leakage through concrete instead of the joint. Methods for joining PVC water stoppers with heater blade Water stoppers can be joined on the site using a simple electrical heater blade. Water bars having the same width and design should be sharply levelled with a knife at the Turn on the Electric Heater Blade. Wait till it becomes hot Place the water stopper on both sides of heater blade. Press it until it melts but without burning Remove the heater blade upward Join the molten ends quickly. Hold them together firmly for approximately 20 to 30 seconds.
Material : Poly Vinyl Chaloride
Feature : Wear Resistant
Hardness : 65 Shore
Price 200.0 INR / Meter
Minimum Order Quantity : 100
Application : Tanks Dam Water Projects
Material : PVC
Feature : Waterproof
Hardness : 65 Shore A
Price 540.0 INR
Minimum Order Quantity : 1 Meter
Application : Construction
Material : PVC water stopper
Feature : Waterproof
Hardness : 65 Share A