Sandhyaflex India Private Limited - 225mm Width PVC Water Stopper

Sandhyaflex PVC Water Stopper

Sandhyaflex PVC Water Stopper is a flexible waterproof sealing product used in concrete construction joints to prevent water leakage in structures such as basements, water tanks, tunnels, dams, swimming pools, reservoirs, retaining walls, and bridges. (

Ribbed Type

Provides strong grip with concrete and better sealing.

Installation Method

1. Fix the water stopper at the center of the concrete joint.

2. Tie it properly with reinforcement steel using wires/clamps.

3. Pour concrete carefully to avoid displacement.

4. Join water stopper ends using a heated blade welding method.

# Sandhyaflex PVC Water Stopper
## Main Features
* High flexibility and durability* Chemical and corrosion resistance* Excellent waterproof sealing* Handles expansion and contraction of concrete joints* Suitable for high hydrostatic pressure areas* Available in Center Bulb, Ribbed, Dumbbell, and Kicker types ([][1])
## Available Sizes
Common Sandhyaflex PVC Water Stopper sizes include:
* 150 × 5 mm* 150 × 8 mm* 200 × 8 mm* 200 × 10 mm* 230 × 10 mm* 240 × 10 mm* 300 × 12 mm* 300 × 15 mm ([][2])
## Applications
Used in:
* Water tanks* Sewage treatment plants* Dams and canals* Foundations and basements* Bridges and retaining walls* Tunnels and underground structures ([][1])
## Technical Specifications
Property Specification ---------------------- ------------------------ Material PVC (Polyvinyl Chloride) Hardness 60–75 Shore A Tensile Strength Above 12 MPa Elongation 250%–300% Temperature Resistance -10°C to +70°C Standard IS 15058 / ASTM D412
([][1])
## Types of PVC Water Stopper
### Center Bulb Type
Used where expansion and contraction movement is expected.
![Image]( Ribbed Type
Provides strong grip with concrete and better sealing.
![Image]( Dumbbell Type
Suitable for large expansion and contraction joints.
![Image]( Installation Method
1. Fix the water stopper at the center of the concrete joint.2. Tie it properly with reinforcement steel using wires/clamps.3. Pour concrete carefully to avoid displacement.4. Join water stopper ends using a heated blade welding method. ([Sandhya Enterprises][3])
### Product Video
[Sandhyaflex PVC Water Stopper Demo]( more details, specifications, and product range:
* [Sandhyaflex PVC Water Stopper Products]( [Sandhyaflex Official Product Catalog]( "PVC Water Stopper at Attractive Price - Durable and Compliant"[2]: "PVC Water Stopper 240x10mm - Durable and Affordable Price"[3]: "PVC Water Stopper Manufacturer, Exporter & Supplier from Hyderabad India"

A rubber gasket is a mechanical seal made of rubber or elastomeric material that is used to prevent the leakage of fluids or gases between two mating surfaces. Gaskets are commonly used in a wide range of applications, including plumbing, automotive, industrial machinery, and more. They are designed to fill the gap or irregularities between two surfaces and create a secure, watertight, or airtight seal.

Rubber gaskets are known for their flexibility, resilience, and resistance to various environmental factors, such as temperature, pressure, and chemicals. They come in various shapes, sizes, and thicknesses to fit different sealing requirements. Some common types of rubber gaskets include O-rings, flat gaskets, and gasket sheets.

The choice of rubber material for a gasket depends on the specific application and the substances it will come into contact with. Different rubber compounds, such as neoprene, silicone, EPDM (ethylene propylene diene monomer), and natural rubber, offer different properties and resistances to different conditions.

In summary, rubber gaskets are essential components in various industries and applications, serving to prevent leaks and maintain the integrity of sealed systems. Their effectiveness in sealing depends on the choice of material and the design of the gasket to meet the requirements of the particular sealing task.