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Help Center99.5% Copper Waterstop, 1.0mm Thickness, 50m Roll, Flexible for Curved Structures
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Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998, proudly presents our 99.5% Copper Waterstop in a convenient 50m roll, with a precise 1.0mm thickness. Engineered for exceptional flexibility, this waterstop is specifically designed to accommodate curved and irregular structural joints, ensuring reliable sealing performance in demanding construction projects. With annual export values reaching US$5–10 million and a global presence across North America, South America, Europe, Asia, and Africa, our product combines decades of manufacturing expertise with strict quality control to deliver consistent durability and corrosion resistance.
Our copper waterstop is manufactured from high-purity 99.5% copper, offering superior resistance to aggressive ground conditions and long-term stability. The 1.0mm thickness strikes an optimal balance between strength and workability, while the flexible nature allows easy installation around complex geometries. Whether used in concrete joints, basements, tunnels, or retaining walls, this product provides a reliable barrier against water ingress without compromising structural integrity.
Key Features & Technical Specifications
| Specification | Detail |
| Material Purity | 99.5% Copper (minimum) |
| Thickness | 1.0mm (±0.05mm tolerance) |
| Roll Length | 50 meters per roll |
| Flexibility | High – bends easily to follow curved structures |
| Width Options | Customizable (e.g., 100mm, 150mm, 200mm) |
| Corrosion Resistance | Excellent – suitable for alkaline soils and chlorides |
| Tensile Strength | ≥ 200 MPa (typical) |
| Elongation | ≥ 30% |
Advantages & Customer Benefits
- High Purity Copper (99.5%) – Minimizes pitting and galvanic corrosion, ensuring decades of service life even in aggressive environments.
- 1.0mm Optimal Thickness – Provides sufficient rigidity to maintain shape during concrete pouring while remaining easy to handle and cut.
- 50m Roll Format – Reduces waste and number of joints, speeding up installation and lowering labor costs.
- Exceptional Flexibility – Ideal for curved walls, tunnels, and irregular foundation shapes without requiring pre-forming or special tools.
- Customizable Widths – Available in various widths to match project specifications; contact us for non-standard sizes.
- Consistent Quality – Manufactured under strict in-house quality control, with each roll tested for thickness, purity, and flexibility.
- Low Maintenance – Copper’s natural resistance to biological growth and chemical attack reduces long-term maintenance costs.
Our 99.5% Copper Waterstop is widely used in water treatment plants, swimming pools, underground parking structures, dams, and sewage systems. The combination of flexibility and purity makes it a preferred choice for engineers who require a waterstop that can conform to complex geometries without cracking or losing its sealing properties. Unlike PVC or rubber alternatives, copper waterstops provide a permanent metallic barrier that can be welded or spliced easily, ensuring a continuous waterproof seal.
Trust & Reliability
Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer of wire mesh and metal products for over 25 years. With an annual export value of US$5–10 million, we serve clients in more than 30 countries, including North America, Europe, South America, the Middle East, and Southeast Asia. Our factory is located in Hengshui, Hebei, China, and we ship from major ports like Tianjin, Qingdao, Shanghai, and Foshan. We are committed to delivering consistent quality, competitive pricing, and on-time delivery. Every roll of copper waterstop undergoes rigorous inspection before shipment, ensuring it meets the highest standards of purity and dimensional accuracy.
Whether you are a contractor, distributor, or engineer, you can rely on our product to perform in the most demanding conditions. We also offer custom packaging and sample support to assist with project approvals. Contact us today to discuss your specific requirements or to request a quotation. Experience the Boli difference – where quality meets flexibility.
Frequently Asked Questions (FAQ)
1. What is the typical width of your copper waterstop roll?
We offer standard widths of 100mm, 150mm, and 200mm, but we can also produce custom widths according to your project requirements. Please contact us with your specific dimensions.
2. Can this copper waterstop be used for both horizontal and vertical joints?
Yes. The 1.0mm thickness and high flexibility make it suitable for horizontal, vertical, and inclined joints, including curved surfaces.
3. How do you ensure the 99.5% copper purity?
We source copper from certified suppliers and conduct chemical analysis on each batch. Our in-house testing includes spectrometric verification to guarantee the purity meets the 99.5% minimum.
4. Is the waterstop easy to splice or weld on site?
Yes. Copper waterstops can be joined by brazing, welding, or using mechanical couplings. We can provide technical guidance upon request.
5. What is the minimum order quantity (MOQ)?
Our standard MOQ is 10 rolls, but we can accommodate smaller trial orders for first-time customers. Please inquire for details.
6. Do you provide samples before bulk order?
Yes, we offer free samples (you pay shipping) for quality evaluation. Samples are typically 300mm long pieces of your required width.
7. How long is the delivery time?
For standard sizes and quantities, delivery is usually 15–20 working days after order confirmation. Custom orders may require additional time.
8. Can you ship to my country?
We ship worldwide from major Chinese ports. Our logistics team can arrange sea, air, or express delivery based on your location and urgency.
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