Copper Coated Micro Steel Fiber Manufacturer
Copper coated micro steel fiber is an ultra-fine, high tensile strength cold drawn steel fiber with a thin copper coating on the surface. It is specially designed for UHPC (Ultra High Performance Concrete), high-strength cement composites, and advanced structural applications.Compared with conventional hooked steel fiber, micro steel fiber has a much smaller diameter, allowing better dispersion and superior micro-crack control in dense concrete matrices.
Consistent Quality
All products are manufactured under strict quality control standards, ensuring reliable performance and consistent results across applications.
Enhanced Performance & Durability
Engineered for strength, wear resistance, and long-lasting functionality, our materials optimize structural integrity and reduce maintenance needs.
Comprehensive Support & Efficiency
Zhongdimei provides integrated solutions from material selection to application guidance, helping clients achieve cost-effective, efficient, and trouble-free projects.
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Product Overview
Copper coated micro steel fiber is a high-tensile, cold-drawn steel fiber with an ultra-fine diameter and a thin copper layer on its surface. It is specifically designed for UHPC (Ultra-High Performance Concrete) and high-strength cementitious composites.
The ultra-fine size allows for effective control of micro-cracks at an early stage, while the copper coating improves bonding performance with the concrete matrix and enhances corrosion resistance.
The core advantage of this fiber lies in its ability to disperse uniformly throughout the concrete, significantly improving crack resistance, impact resistance, and overall durability.
From a technical standpoint, the high-strength steel core provides excellent load-bearing capacity, while the copper coating acts as a protective barrier against corrosion. This dual-layer structure ensures long-term performance even in harsh environments.
It is particularly suitable for applications requiring exceptional durability and reliability, such as marine engineering, chemical plants, and other aggressive exposure conditions.
Technical Specifications
| Model | Length (MM) | Diameter (MM) | Aspect Ratio (L/D) | Tensile Strength (MPa) |
| ZDM 65/13 | 13 | 0.22 | 65 | >2850MPa |
| ZDM 62/10 | 10 | 0.18 | 62 | >2850MPa |
| ZDM 30/6 | 6 | 0.2 | 30 | >2500MPa |
The above specifications are designed to meet different performance requirements in concrete reinforcement applications. By adjusting the length, diameter, and aspect ratio (L/D), the steel fibers can achieve optimal dispersion, bonding performance, and crack control efficiency within the concrete matrix.
Higher aspect ratios generally provide better anchorage and crack-bridging capability, while smaller diameters allow for more uniform distribution and improved micro-crack control. In addition, the high tensile strength (up to 2850 MPa) ensures excellent load-bearing capacity and enhances the overall mechanical performance of concrete.
Different models can be selected based on specific project requirements, including strength, workability, and durability needs.
Applications
- Industrial Flooring
- Bridge Engineering
- Aircraft Apron Construction
- UHPC Manufacturing Plants
- Specialized Structural Engineering Projects
copper coated Micro steel fiber is widely used in concrete structures that require high strength and durability, such as concrete pavements, bridge decks, tunnels, and hydraulic engineering projects.
It significantly improves the crack resistance of concrete by effectively controlling the initiation and propagation of cracks. This results in enhanced structural integrity and improved overall safety.
In addition, the copper coating provides excellent corrosion resistance, allowing the fiber to maintain stable performance even under harsh environmental conditions.
Product Advantages
- Excellent Crack Control & Impact Resistance
- Superior Bond Strength with Concrete
- Enhanced Corrosion Resistance (Copper Coated)
- Improved Ductility & Fatigue Performance
- Excellent Dispersion & Workability
Copper coated micro steel fiber offers outstanding corrosion resistance due to its protective copper layer, which effectively shields the steel core from chemical attack and environmental exposure. This significantly extends service life and ensures stable performance even in harsh environments such as marine and chemical conditions.
In addition, copper-coated micro steel fiber provides good electrical conductivity, making it suitable for use in electrically sensitive applications. It also enhances the mechanical properties of concrete, improves crack resistance, and ensures easy mixing and efficient construction.
As a result, copper-coated micro steel fiber is an ideal solution for reinforcing high-performance concrete and demanding infrastructure projects.
Packaging & Delivery
Our copper coated micro steel fibers are carefully packed to ensure safe transportation and optimal protection during storage and shipment.
- Standard Packaging: 20 kg durable woven bags, designed for easy handling and storage
- Pallet Loading: 1,000 kg per pallet for efficient bulk transportation
- Moisture Protection: Each pallet is securely wrapped with stretch film to prevent moisture ingress and contamination
- Handling Efficiency: Stable pallet structure ensures safe loading, unloading, and long-distance shipping
- Flexible Shipping Options: Suitable for sea freight, land transportation, and containerized shipping
We also support customized packaging solutions based on customer requirements, including private labeling and OEM packaging.
The above specifications are designed to meet different performance requirements in concrete reinforcement applications. By adjusting the length, diameter, and aspect ratio (L/D), the steel fibers can achieve optimal dispersion, bonding performance, and crack control efficiency within the concrete matrix.
Higher aspect ratios generally provide better anchorage and crack-bridging capability, while smaller diameters allow for more uniform distribution and improved micro-crack control. In addition, the high tensile strength (up to 2850 MPa) ensures excellent load-bearing capacity and enhances the overall mechanical performance of concrete.
Different models can be selected based on specific project requirements, including strength, workability, and durability needs.
Frequently Asked Questions about Copper Coated Micro Steel Fiber
Q1: What are the main applications of Copper Coated Micro Steel Fiber?
A: Copper Coated Micro Steel Fiber is primarily used in UHPC (Ultra-High Performance Concrete), RPC (Reactive Powder Concrete), and high-strength precast components. Its ultra-fine diameter ensures a dense reinforcement network.
Q2: Does the copper coating affect the concrete bond?
A: Not at all. The thin copper layer on our Copper Coated Micro Steel Fiber actually improves corrosion resistance during storage and enhances the chemical bonding performance with the cementitious matrix.
Q3: Can I combine this with other additives?
A: Yes. For optimal surface finish and durability, many engineers use Copper Coated Micro Steel Fiber alongside our [Concrete Finishing Additives] to achieve the best results.
“For more information about our other products or to get a custom quote, please visit our [Contact Us] page.”
Our Service
From material supply to application guidance, Zhongdimei ensures consistent quality, efficient execution, and professional support for every project. Our comprehensive services help clients save time, reduce costs, and achieve superior results.
Product Supply
High-quality flooring materials delivered reliably to meet project schedules.
Technical Support
Professional guidance for material selection, mixing, and application to optimize performance.
Customized Solutions
Tailored products, formulations, and packaging for unique project requirements.
Integrated Application
End-to-end flooring solutions from base to surface, ensuring consistent results.
Quality Assurance
Strict quality control throughout production and construction to ensure stable performance.
After-Sales Service
Ongoing support, maintenance advice, and rapid response to client inquiries.
Why Us
Zhongdimei delivers high-quality, durable, and innovative flooring materials with integrated services that simplify project execution, reduce risk, and ensure long-term performance. Our expertise supports clients in achieving safe, efficient, and visually outstanding results.
Advanced Manufacturing
High-tech production lines and modern equipment ensure precise, repeatable results.
Experienced Team
Over 150 professionals with expertise in materials, production, and engineering.
Quality Assurance
Rigorous testing and control guarantee products meet global standards.
Innovation & R&D
Continuous research develops stronger, more durable, and efficient materials.
Scalability
Ability to handle small batches or large-scale orders with consistent quality.
Global Standards
Manufacturing processes aligned with international norms for reliable export and project delivery.
Frequently Asked Questions
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