Sandhya Enterprises

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  Due to the porous joints created when dispensing concrete in sections, the need for waterstops was immediately apparent. PVC was the predominant choice for waterstops by the 1940s and continued for decades. While PVC is still the most common waterstop material, more advanced and better-performing waterstops have quickly caught on in recent years.
• Depending on the required size, long, pulled out strips are cut and rolled This is followed by a series of sample tests and quality checks for expansion and water absorption The long strips of water stops are then instilled into concrete joints during construction.
• • Water stoppers or water bars are flexible tape-like elements of a concrete structure that are embedded to prevent the passages of water or any fluids through concrete joints. These joints are the critical feature that challenging the water tightness in practical construction procedure as it facilitates a path for water penetration.
  • • Due to the porous joints created when dispensing concrete in sections, the need for waterstops was immediately apparent. PVC was the predominant choice for waterstops by the 1940s and continued for decades. While PVC is still the most common waterstop material, more advanced and better-performing waterstops have quickly caught on in recent years.

Additional Information:

• Item Code: sandhyaflexx
• Production Capacity: 5000
• Delivery Time: 7 to 15 days
• Packaging Details: Here are the **Packaging Details** for **Sandhyaflex BackPVC Waterstopper**: --- ### 📦 **Packaging Details – Sandhyaflex BackPVC Waterstopper** * **Roll Length**: 25 meters * **Widths Available**: 150mm, 230mm, 305mm * **Thickness Range**: 5mm to 10mm * **Form**: Coiled Rolls --- #### ✅ **Individual Roll Packaging** * Rolls are **shrink-wrapped** or **HDPE-wrapped** * Secured with **nylon/plastic straps** * **Label Includes**: * Product name and size * Batch number and manufacturing date * Sandhyaflex branding --- #### ✅ **Bulk / Export Packaging** * Rolls are **palletized** on **wooden or plastic pallets** * **Stretch-wrapped** and **edge-protected** for safe shipping * **Fumigated wooden crates** for export (on request) * **Custom export labels** available on request --- #### ✅ **Storage Guidelines** * Store in a **cool, dry, shaded area** * Avoid **direct sunlight**, **moisture**, and **sharp objects** * Prevent stacking **heavy items** on top of the rolls --- Let me know if you'd like this section formatted for a **brochure** or **catalog**.

Here is a professional product description for a PVC Water Stopper – 225mm Wide:

Product Description:
The PVC Water Stopper (225mm wide) is a high-performance, flexible sealing strip used to prevent water leakage and seepage in concrete construction joints. Designed specifically for large-scale and critical waterproofing applications, it acts as a physical barrier to block the passage of water through construction and expansion joints.

Technical Specifications:

• Material: High-grade PVC (Polyvinyl Chloride)

• Width: 225mm

• Thickness: 5mm to 9mm (varies by profile type)

• Length: Standard 25m roll (custom lengths available)

• Color: Typically Black / Grey / Blue / Yellow

• Types Available:

  • Center Bulb Type – For expansion joints

  • Dumbbell Type – For construction joints

  • Surface / Ribbed Type – For better mechanical grip

  • Kicker Type – For kicker-level placement

Key Features:

• Excellent flexibility and elongation

• High tensile strength and elongation at break

• Resistant to water, chemicals, and salts

• Durable against weathering, aging, and ozone

• Suitable for hot and cold climates

• Weldable on-site using heat welding machines

Applications:

• Water retaining structures like dams, reservoirs, water tanks

• Basement raft slabs and retaining walls

• Tunnels and underground structures

• Culverts, bridges, and canals

• Sewage and water treatment plants

Installation Method:

• Embedded during concreting between the two concrete pours

• Joints can be heat welded to form a continuous barrier

• Center bulb allows movement in expansion joints

Why Choose Sandhyaflex PVC Water Stopper?

• Manufactured using virgin-grade PVC

• Custom profiles and sizes available on request

• Field-tested for long life and waterproof performance

Let me know if you'd like:

• Brochure PDF

• Price per meter or per roll

• Site photos or installation guide

• Comparison between 150mm / 225mm / 305mm models

Additional Information:

• Item Code: 225mmPVCWS
• Production Capacity: 200Mtr
• Delivery Time: 7 days
• Packaging Details: 25Mtr Roll

Here are the Packing Details for a 300mm Width PVC Water Stopper – White Color, commonly used in concrete joints for water sealing:

1. Product Name:
PVC Water Stopper

2. Material:
Flexible Polyvinyl Chloride (PVC)

3. Color:
White (custom color – standard is often black or grey)

4. Width:
300 mm (12 inches)

5. Thickness:
Typically 6 mm to 10 mm (based on type/design)

6. Profile Type (if applicable):

• Center bulb

• Dumbbell

• Ribbed with center bulb

• Kicker-type (for expansion joints or construction joints)

7. Length per Roll:
Typically 15 meters or 20 meters (customizable)

8. Packaging Method:

• Coiled in Rolls

• Wrapped with Stretch Film or PE Sheet

• Secured with Plastic Straps or Ties

• Optional: Each roll packed in a labeled HDPE bag or inner box

9. Labeling on Each Roll:

• Product description: "PVC Water Stopper – 300mm – White"

• Batch number

• Length and quantity

• Manufacturer’s name/logo

• Date of production (if required)

10. Quantity per Package:

• 1 roll = 15 or 20 meters

• 2–5 rolls per outer bundle/pallet (depending on shipping mode)

• Custom packing available for export or project sites

11. Gross Weight (Approximate):

• For 300mm x 10mm x 20m: ~25–35 kg per roll

• Weight varies by profile and thickness

12. Container Loading Estimate:

• 20’ GP Container: Approx. 200–300 rolls (depending on roll length & thickness)

• 40’ HC Container: Approx. 400–600 rolls

13. Protection Measures:

• UV-protected wrapping for outdoor storage

• Moisture-proof packing

• Edge and coil protection (optional)

14. Handling & Storage Notes:

• Store flat or in upright coil form

• Avoid prolonged sun exposure before use

• Keep in a dry, shaded area

Would you like this info in a tech datasheet format, PDF, or need a specification sheet template to include drawing/profile design?

• 
  Due to the porous joints created when dispensing concrete in sections, the need for waterstops was immediately apparent. PVC was the predominant choice for waterstops by the 1940s and continued for decades. While PVC is still the most common waterstop material, more advanced and better-performing waterstops have quickly caught on in recent years.
• Depending on the required size, long, pulled out strips are cut and rolled This is followed by a series of sample tests and quality checks for expansion and water absorption The long strips of water stops are then instilled into concrete joints during construction.
• • Water stoppers or water bars are flexible tape-like elements of a concrete structure that are embedded to prevent the passages of water or any fluids through concrete joints. These joints are the critical feature that challenging the water tightness in practical construction procedure as it facilitates a path for water penetration.
  • • Due to the porous joints created when dispensing concrete in sections, the need for waterstops was immediately apparent. PVC was the predominant choice for waterstops by the 1940s and continued for decades. While PVC is still the most common waterstop material, more advanced and better-performing waterstops have quickly caught on in recent years.

Additional Information:

• Item Code: PVCC
• Production Capacity: 100000
• Delivery Time: 7 to 10 days
• Packaging Details: The packing details of PVC chamfers can vary depending on the manufacturer and the specific product line. However, here are some common packing details you may come across: 1. Packaging material: PVC chamfers are typically packed in protective packaging materials to ensure their safe transportation and storage. Common packaging materials include plastic bags, cardboard boxes, or shrink-wrapped bundles. 2. Quantity per pack: The quantity of PVC chamfers per pack can vary depending on the length and size of the chamfers. They are often packed in multiples, such as packs of 10, 20, or 50 chamfers. The exact quantity per pack will depend on the manufacturer's specifications and market requirements. 3. Length of chamfers: The length of PVC chamfers in each pack can vary. The standard lengths are typically 2 meters (6.56 feet) or 3 meters (9.84 feet). However, longer or shorter lengths may be available depending on the manufacturer and product line. Some manufacturers may also offer customized lengths upon request. 4. Labeling: PVC chamfer packs are usually labeled with important information, including the product name, brand, dimensions, quantity, and any relevant safety or compliance certifications. This labeling ensures clear identification and facilitates easy inventory management. 5. Weight: The weight of the PVC chamfer packs can vary depending on the length, size, and quantity of chamfers in each pack. The weight is often indicated on the packaging or can be obtained from the manufacturer's specifications. 6. Handling instructions: The packaging may include handling instructions or guidelines for proper storage, transportation, and installation of the PVC chamfers. This ensures that the chamfers are handled correctly and maintain their quality throughout the supply chain. 7. Special packaging: Some manufacturers may offer special packaging options, such as bulk packaging or customized packaging for large orders or specific project requirements. It's importa

A PVC chamfer refers to a beveled edge or angled cut applied to PVC (polyvinyl chloride) materials, typically used in construction, plumbing, and formwork applications. Chamfering PVC can improve aesthetics, facilitate easier fitting, or create smooth transitions between surfaces.

1. Formwork & Concrete Construction:

   • Used in concrete formwork to create beveled edges on columns, beams, and slabs.
   • Helps prevent sharp edges and reduces the risk of chipping.

2. Pipe & Fitting Preparation:

   • Chamfering PVC pipes before joining improves adhesion and ensures a proper seal with solvent cement.
   • Reduces the risk of leakage and simplifies insertion into fittings.

Additional Information:

• Production Capacity: 100000
• Delivery Time: 7 days
• Packaging Details: 20x20mm 100nos/Pack 25x25mm 50nos/Pack