PVC Water Stopper

Product Specification

Mitro Industries is a leading PVC Water Stopper Manufacturer and Supplier in India, offering premium-quality Center Bulb PVC Water Stoppers designed to prevent water leakage through construction joints, expansion joints, and movement joints in reinforced concrete structures. Manufactured using high-grade PVC compound with excellent flexibility, durability, and water resistance, our PVC Water Stoppers provide long-lasting waterproof protection for infrastructure and industrial construction projects.

Our Center Bulb PVC Water Stopper is specially engineered to absorb structural movements caused by expansion, contraction, settlement, and seismic activity while maintaining a watertight seal. It is widely used in dams, tunnels, basements, water treatment plants, bridges, reservoirs, retaining walls, and other RCC structures where waterproofing is critical.

What is a PVC Water Stopper?

A PVC Water Stopper is a flexible waterproof sealing profile embedded in concrete construction joints to prevent the passage of water. Installed during concrete casting, it creates a continuous physical barrier that blocks water seepage through expansion joints, contraction joints, and construction joints.

PVC Water Stoppers are manufactured from high-quality PVC material to withstand hydrostatic pressure, joint movement, and long-term exposure to moisture. They help increase the service life of concrete structures by preventing leakage, corrosion of reinforcement, and structural deterioration.

Center Bulb PVC Water Stopper

The Center Bulb PVC Water Stopper is the most commonly used type of PVC water stop for expansion joints. Its central hollow bulb is designed to absorb movement between concrete sections while maintaining a leak-proof seal.

The center bulb expands and contracts with structural movement, making it ideal for large concrete structures exposed to temperature variations, vibration, and settlement.

Key Benefits

• Excellent flexibility

• Superior waterproof performance

• High durability

• Resistant to ageing

• Suitable for expansion joints

• Long service life

• Easy installation

• Low maintenance

• Excellent sealing efficiency

PVC Water Stopper Specifications

Product Features

• Manufactured from premium-quality PVC

• Excellent waterproof sealing performance

• Flexible center bulb design

• High resistance to water pressure

• Superior durability

• Smooth surface finish

• Excellent dimensional stability

• Easy installation during concrete casting

• Weather-resistant

• Chemical-resistant

• Corrosion-resistant

• Long operational life

• Suitable for heavy civil engineering projects

• Available in multiple widths and thicknesses

Available Sizes

Mitro Industries offers PVC Water Stoppers in various sizes to suit different construction requirements.

Available Widths

• 150 mm

• 200 mm

• 225 mm

• 230 mm

• 240 mm

• 250 mm

• 300 mm

Available Thicknesses

• 5 mm

• 6 mm

• 8 mm

• 10 mm

• 12 mm

• 15 mm

Standard Roll Length

• 25 Meter Roll

Custom sizes are also available on request.

Advantages of PVC Water Stopper

Excellent Waterproof Protection

Creates a complete barrier against water leakage through construction and expansion joints.

Flexible Center Bulb

Accommodates expansion, contraction, vibration, and structural movement without damaging the seal.

Long Service Life

Manufactured using premium PVC compound that resists ageing, weather, and chemical exposure.

High Durability

Maintains sealing performance even under continuous hydrostatic pressure.

Corrosion Protection

Prevents water ingress that can cause reinforcement corrosion and concrete deterioration.

Easy Installation

Embedded directly into concrete during casting for reliable and permanent waterproofing.

Low Maintenance

Once installed, PVC Water Stoppers require little to no maintenance throughout their service life.

Cost-Effective Waterproofing Solution

Reduces repair costs by preventing future leakage and structural damage.

Applications of PVC Water Stopper

Mitro Industries PVC Water Stoppers are extensively used in

• Dams

• Canals

• Water Tanks

• Reservoirs

• Swimming Pools

• Sewage Treatment Plants

• Water Treatment Plants

• Underground Basements

• Retaining Walls

• Lift Pits

• Bridges

• Flyovers

• Metro Rail Projects

• Tunnels

• Industrial Buildings

• Commercial Buildings

• Residential Buildings

• Power Plants

• Parking Structures

• RCC Foundations

Why Choose Center Bulb PVC Water Stopper?

The center bulb profile is specially designed for expansion joints where movement between concrete sections is expected. It absorbs tensile and compressive movement while maintaining an effective waterproof seal.

Compared to ordinary water stops, the Center Bulb PVC Water Stopper provides

• Better movement accommodation

• Improved leak prevention

• Longer durability

• Higher flexibility

• Better sealing performance

• Reduced maintenance costs

Packaging Details

Our PVC Water Stoppers are securely packed for domestic and export shipments.

• Roll Length: 25 Meters

• Export Packing Available

• Carton and Protective Packaging

• Safe Transportation

• Bulk Supply Available

Quality Assurance

Every PVC Water Stopper manufactured by Mitro Industries undergoes strict quality inspection to ensure:

• Accurate dimensions

• Uniform hardness

• Smooth surface finish

• Excellent flexibility

• Reliable waterproof performance

• High durability

• Consistent quality

Why Mitro Industries?

Mitro Industries is recognized as one of India's trusted manufacturers and suppliers of waterproofing products. Our PVC Water Stoppers are manufactured using advanced production technology and premium-grade raw materials to ensure superior performance in demanding construction environments.

Why Customers Trust Us

• ISO 9001:2015 Certified

• Premium PVC Compound

• High-Quality Manufacturing

• Competitive Pricing

• Bulk Supply Capability

• Fast Delivery Across India

• Strict Quality Control

• Customized Sizes Available

• Excellent Customer Support

Frequently Asked Question