A PVC Water Stopper with Center Bulb is a specialized type of expansion joint seal designed to prevent water leakage through construction joints in concrete structures. The center bulb feature allows for movement due to expansion, contraction, or settlement in large concrete pours while maintaining a watertight seal.
Material: High-grade flexible PVC (Polyvinyl Chloride)
Design: Central hollow bulb accommodates movement and expansion in concrete joints
Use: Embedded in concrete during casting at construction or expansion joints
Reinforced ribs or serrations: Improve anchorage and bonding with concrete
Chemical and UV resistant: Suitable for use in harsh environments
Water retaining structures: Dams, water tanks, swimming pools
Subterranean structures: Basements, tunnels, retaining walls
Infrastructure: Bridges, culverts, sewage treatment plants
Width: 150 mm, 200 mm, 250 mm, 300 mm
Thickness: 6 mm to 10 mm
Center Bulb Diameter: 10 mm to 25 mm depending on width
Allows for multidirectional joint movement
Maintains a watertight seal under pressure
Suitable for both horizontal and vertical joints
Available in rolls of 20 to 30 meters






Price:
Price 130.0 INR / Meter
Minimum Order Quantity : 1 Meter
Feature : Waterproof
Hardness : 65 Shore A
Type : Center Bulb
Application : Uses Sandhyaflex PVC water stoppers are used in structures where water leakage would be a problem, including: Basements and foundations prevents groundwater seepage. Water tanks, reservoirs & swimming pools keeps stored water from escaping. Tunnels, dams, canals & irrigation systems critical waterproof barriers in civil engineering.
Price 300.0 INR / Meter
Minimum Order Quantity : 1 Meter
Feature : Other, Flexible, Corrosion Resistant, Water Tight, Durable
Hardness : 6075 Shore A
Type : Center Bulb / Dumbbell Type
Application : Water Retaining Structures, Concrete Joints, Construction Joints
Price 120.0 INR / Meter
Minimum Order Quantity : 1 Meter
Feature : Other, Flexible, Corrosion Resistant, Durable, Waterproof
Hardness : 65 5 Shore A
Type : Center Bulb Type
Application : Concrete Expansion Joints, Water Retaining Structures
Price 250.0 INR / Meter
Minimum Order Quantity : 1 Meter
Feature : Other, Corrosion Resistant, Flexible, Durable, High Tensile Strength
Hardness : 6075 Shore A
Type : Dumbell Type
Application : Expansion and construction joints in concrete structures