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Help CenterCopper Waterstop 1.5mm Thickness x 300mm Width x 30m Roll ASTM B370 Standard Compliant
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Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998, proudly presents our Copper Waterstop 1.5mm Thickness x 300mm Width x 30m Roll – designed to meet the rigorous ASTM B370 standard. With over two decades of metal fabrication expertise, we deliver high-performance waterstop solutions that ensure durable, watertight joints in concrete structures. Our copper waterstop is engineered for longevity, corrosion resistance, and easy installation, making it a preferred choice for construction professionals worldwide.
This product is ideal for critical water containment applications such as basements, tunnels, dams, reservoirs, swimming pools, and wastewater treatment plants. The 1.5mm thickness provides excellent rigidity while maintaining flexibility for expansion and contraction movements. The 300mm width offers wide coverage, and the 30-meter roll length reduces splicing needs, saving time and labor.
Key Features & Technical Specifications
- Material: High-purity copper (99.9% Cu) – naturally resistant to corrosion, chemicals, and UV degradation.
- Dimensions: 1.5mm thickness × 300mm width × 30m per roll – optimized for structural joint sealing.
- Standard Compliance: Manufactured in accordance with ASTM B370 – ensuring consistent mechanical properties and dimensional tolerances.
- Flexibility: Copper’s ductility allows it to accommodate structural movements without cracking or tearing.
- Easy Installation: Can be cut, bent, and welded on-site; supplied in convenient rolls for quick deployment.
- Long Service Life: Copper’s inherent durability reduces maintenance costs over the structure’s lifespan.
| Thickness | 1.5 mm (0.059 in) |
| Width | 300 mm (11.8 in) |
| Roll Length | 30 m (98.4 ft) |
| Standard | ASTM B370 |
| Material Grade | C11000 (ETP copper) |
| Tensile Strength | ≥ 205 MPa (per ASTM B370) |
Advantages Over Other Waterstop Materials
- Superior chemical resistance – Copper withstands aggressive soil and water conditions better than PVC or rubber.
- No aging or embrittlement – Unlike elastomers, copper maintains its mechanical properties for decades.
- Excellent bonding with concrete – The copper surface forms a tight, leak-proof seal when embedded in concrete.
- Eco-friendly – 100% recyclable, supporting sustainable construction practices.
- Cost-effective – Reduced maintenance and replacement costs over the life of the structure.
Trusted Manufacturer – Your Reliable Partner
Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer of metal products for over 25 years. Our annual export value of US$5–10 million reflects the global trust in our products. We ship from major Chinese ports including Tianjin, Qingdao, Shanghai, and Foshan, serving markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and more. Every roll of copper waterstop undergoes strict quality control to ensure compliance with ASTM B370 and dimensional accuracy. We are committed to providing competitive pricing, timely delivery, and excellent customer service.
Choose our copper waterstop for your next project – experience the durability of copper backed by decades of manufacturing expertise. Contact us today for a quote or technical support. We welcome OEM/ODM inquiries and can customize dimensions upon request.
Frequently Asked Questions (FAQ)
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Q: What is the main application of this copper waterstop?
A: It is used in concrete construction joints to prevent water seepage – typical in basements, tunnels, dams, reservoirs, swimming pools, and wastewater plants. -
Q: Is this product compliant with international standards?
A: Yes, it is manufactured to meet the ASTM B370 standard, which specifies copper strip for building construction. -
Q: Can I get a custom width or thickness?
A: Custom dimensions are available upon request – please contact our sales team with your requirements. -
Q: How long does one roll last for a typical project?
A: A 30m roll can cover a significant linear joint length. For a 300mm wide waterstop, each roll provides 30 meters of linear coverage. -
Q: Is the copper waterstop easy to weld or splice?
A: Yes, copper can be easily welded or brazed on-site. We also provide joining accessories if needed. -
Q: What is the minimum order quantity?
A: MOQ is flexible – we accept small trial orders as well as large container shipments. -
Q: How do you ensure quality consistency?
A: We perform in-house testing for thickness, width, tensile strength, and chemical composition. Batches are traceable. -
Q: What is the typical lead time?
A: For standard rolls, lead time is 7–15 days after order confirmation, depending on quantity.
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