225x6mm PVC Water Stopper

About 225x6mm PVC Water Stopper

The 225 6 mm PVC Water Stopper is a flexible sealing profile designed to prevent water seepage through construction and expansion joints in concrete structures. Manufactured from high-quality polyvinyl chloride (PVC), it ensures a watertight barrier, making it ideal for medium-duty water-retaining and water-excluding applications.

Technical Specifications:

• Size: 225 mm width 6 mm thickness

• Material: Flexible PVC

• Design Type: Plain or Dumbbell (optional)

• Hardness: 65 5 Shore A

• Tensile Strength: 12 MPa

• Elongation at Break: 300%

• Temperature Resistance: -10C to +60C

• Color: Typically Blue or Black

• Standard Roll Length: 25 meters

Key Features:

• Prevents leakage at construction joints

• Easy to install in-situ before concrete pouring

• High flexibility and elongation for joint movement

• Compatible with both horizontal and vertical concrete joints

• Durable performance in buried or submerged conditions

Applications:

• Water tanks and reservoirs

• Foundations and basements

• Sewage and water treatment plants

• Tunnels, culverts, and retaining walls

• Concrete slabs and lift joints

Installation Notes:

• Water stopper must be placed accurately in the middle of the joint during formwork

• Ends are heat-welded to ensure continuous sealing

• Proper vibration during concrete placement ensures full bonding around the stopper