PVC Water Stopper Supplier In Pakistan
What is a PVC Water Stopper? A PVC Water Stopper is a flexible, extruded sealing profile made from high‑grade plasticized polyvinyl chloride. It is embedded in concrete joints to prevent the passage of water or other fluids through construction or expansion joints in water‑retaining or water‑excluding structures.
Key Technical Features
- Material: Virgin or high‑quality plasticized PVC compound
- Width Range: Typically 80 mm – 305 mm
- Profile Types:
- Ribbed — For improved bonding with concrete
- Ribbed with Central Bulb — For expansion/contraction joints
- Dumbbell — For construction joints
- Kicker Type — For specific placement in slabs/walls
- Hydrostatic Pressure Resistance: Designed for low to very high heads, depending on profile
- Chemical Resistance: Inert to acids, alkalis, salts, and water‑borne chemicals
- Flexibility: Adapts to joint movement caused by temperature changes, settlement, or seismic activity
- Weldability: Can be heat‑welded on site for custom lengths and shapes
Advantages
- Leak Prevention — Creates a continuous barrier within the joint to stop seepage
- Structural Protection — Prevents water ingress that can cause steel corrosion and concrete deterioration
- Movement Accommodation — Central bulbs and ribs allow for expansion, contraction, and shear movement
- Versatile Installation — Suitable for vertical, horizontal, and complex joint configurations
- Long Service Life — Resistant to weathering, UV, and environmental degradation
Applications
- Dams, canals, and aqueducts
- Water & wastewater treatment plants
- Swimming pools and water features
- Basements, foundations, and retaining walls
- Tunnels, culverts, and subways
- Storage tanks (potable water, chemicals, wastewater)
- Bridge decks and abutments
“PVC Water Stopper — Locking Out Leaks, Locking In Longevity.”