A PVC water stopper is a type of sealing device commonly used in construction, especially in concrete structures like dams, tunnels, and basements, to prevent water leakage. Made from durable polyvinyl chloride (PVC) material, it helps to create a watertight barrier by sealing the joints and gaps between different parts of a structure.
These water stoppers are typically installed during the construction phase in areas where water infiltration is a concern. PVC water stoppers are designed to expand and contract with the movement of concrete, ensuring they maintain a tight seal over time.
Are you planning to use PVC water stoppers for a project? Or do you have more specific questions about their use?











Price:
Price 100 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
Type : Dumbell Tyoe
Price 55 INR / Meter
Minimum Order Quantity : 100
Application : The PVC water stoppers can withstand expansion or contraction movements at the joints. Also, they can effectively take care of displacement or deflection that arises due to temperature, differential settlement of foundations and geo disturbances causing seismic forces such as earthquakes. This eliminates any risk of cracks.
Material : Poly Vinyl Chaloride
Feature : Waterproof
Type : Center Bulb
Price 160.0 INR / Meter
Minimum Order Quantity : 1 Meter
Application : Concrete expansion joints and construction joints in water retaining structures
Material : Polyvinyl Chloride (PVC)
Feature : Other, High tensile strength, Flexible, Resistant to water and chemicals
Type : Dumbell Type
Price 120.0 INR / Meter
Minimum Order Quantity : 1 Meter
Application : Concrete Expansion Joints, Water Retaining Structures
Material : PVC (Polyvinyl Chloride)
Feature : Other, Flexible, Corrosion Resistant, Durable, Waterproof
Type : Center Bulb Type