A PVC Water Stopper is a critical component used in concrete structures to prevent water leakage through construction joints, expansion joints, and contraction joints. Here's a comprehensive overview:
Definition:
A PVC Water Stopper is a flexible strip of specially formulated polyvinyl chloride (PVC) used in concrete construction joints to block the passage of water. It is embedded in concrete during pouring to form a continuous barrier.
High Tensile Strength Withstands heavy concrete pressure.
Excellent Water Resistance Prevents leakage in water-retaining structures.
Flexible & Durable Accommodates joint movements.
Chemical Resistant Withstands acids, alkalis, and other harsh chemicals.
Corrosion Free Long life without rusting or degradation.
Easy to Weld On-Site Ensures continuity even in complex structures.
| Type | Description |
|---|---|
| Center Bulb | For expansion joints; absorbs movement. |
| Dumbbell | For construction joints; provides solid sealing. |
| Ribbed | Extra grip with concrete; prevents displacement. |
| Kicker Type | Used in vertical joints or kicker sections. |
Standard Widths: 150mm, 230mm, 305mm, etc.
Thickness: Typically 5mm 10mm
Water Retaining Structures (Dams, Water Tanks, Canals)
Underground Structures (Basements, Tunnels, Foundations)
Bridges & Culverts
Sewage Treatment Plants
Swimming Pools
Rolls of 25 meters
Wrapped with stretch film
Bundled in HDPE bags or cartons
Economical alternative to rubber water stoppers
Excellent UV and weather resistance
Ideal for both horizontal and vertical joints
Conforms to IS:15058/2002 standards
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Price:
Price 130.0 INR / Meter
Minimum Order Quantity : 1 Meter
Thickness : 6 Millimeter (mm)
Hardness : 65 Shore A
Feature : Waterproof
Application : Main Uses of PVC Water Stoppers Sealing Construction Joints Water stoppers are embedded at the point where two concrete sections meet (construction joints) to block water from passing through those joints. Waterproofing Basements & Foundations In belowground structures like basement walls and foundation slabs, they help keep groundwater out, ensuring dry interiors. Water Tanks & Reservoirs Used in water retaining structures, they prevent leaks so stored water doesn t escape from joints in the concrete. Swimming Pools and Tanks They keep the pool structure watertight by sealing the joints in the concrete shell, preventing leaks. Expansion and Movement Joints PVC water stoppers can flex and adjust with concrete movement (from temperature changes or settling), maintaining the seal even if the structure shifts slightly. Tunnels, Bridges, Dams & Retaining Walls In large civil projects like tunnels, bridges, dams and retaining walls, they stop water penetration under pressure critical for structural durability and safety. Industrial & Utility Structures Used in industrial buildings, sewage plants, power stations, etc., where joint leakage must be controlled. How It Works A PVC water stopper is placed in the formwork before concrete is poured. Half is captured in one concrete pour
Price 380.0 INR / Meter
Minimum Order Quantity : 100
Thickness : 36 Millimeter (mm)
Hardness : 65 Shore A
Feature : Waterproof
Application : Tanks Dam Water Projects
Price 200.0 INR / Meter
Minimum Order Quantity : 100
Thickness : 3 mm Centimeter (cm)
Hardness : 65 Shore A
Feature : Waterproof
Application : Tanks Dam Water Projects
Price 80.0 INR / Meter
Minimum Order Quantity : 1 Meter
Thickness : 8 mm
Hardness : 655 Shore A
Feature : Other, Flexible, Waterproof, High Strength, Tear Resistant, Chemical Resistant
Application : Water Retaining Structures, Construction Joints, Basements, Dams, Tunnels