Copper-plated Steel Fiber for Ultra-high Performance Concrete (UHPC)

Copper-Coated Micro Steel Fiber for Concrete Reinforcement
Copper-coated micro steel fibers are high-performance reinforcement materials designed to enhance the tensile strength, ductility, and crack resistance of concrete. The thin copper coating prevents corrosion, improves bonding with the cement matrix, and ensures long-term durability in harsh environments.

Key Benefits & Mechanism
1. Superior Crack Control
- The fibers bridge micro-cracks as they form, distributing stress and preventing crack propagation.
- Effective in both plastic shrinkage cracks (early stage) and structural cracks (long-term).

2. Corrosion Resistance
- The copper coating provides excellent protection against rust, unlike uncoated steel fibers, making them ideal for:
- Marine structures
- Wastewater treatment plants
- Road pavements exposed to de-icing salts

3. Enhanced Flexural & Impact Strength
- Improves post-crack behavior, allowing concrete to withstand heavy loads and dynamic impacts.
- Used in industrial floors, blast-resistant structures, and precast elements

4. Improved Bonding with Concrete
- The rough surface and copper coating enhance fiber-matrix adhesion, reducing pull-out failure.

Typical Applications
- SFRC (Steel Fiber Reinforced Concrete) for tunnels & mining
- High-performance overlays & pavements
- Precast panels & shotcrete (for seismic resistance)
- Refractory concrete (due to high-temperature stability)

Why Choose Copper-Coated Over Plain Steel Fibers ?
✔ Longer lifespan (no rust-induced degradation)
✔ Better dispersion (reduced clumping)
✔ Higher fatigue resistance (ideal for dynamic loads)

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Model:
ELT-CCSF
Brand:
ELITE-INDUS

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Product Description

Copper Coated Micro Steel Fiber

Copper-plated steel fiber for ultra-high performance concrete (UHPC)

Description

Copper coated micro steel fiber is a type of steel fiber that is coated with a thin layer of copper.

It is primarily used in the reinforcement of concrete to enhance its strength, durability, and toughness.

Copper coated micro steel fibers are made using a combination of high-quality steel wire and copper coating, which provides additional corrosion resistance and electrical conductivity to the fibers. The use of copper coated micro steel fibers in concrete reinforcement can significantly increase the material’s load-bearing capacity and impact resistance. It also reduces the formation of cracks and improves its resistance to shrinkage and cracking.

Copper coated micro steel fibers are commonly used in the construction of industrial flooring, tunnel linings, and precast concrete products, as well as in military and defense applications

Functions

· Increased Strength and Durability

· Improved Crack Resistance

· Corrosion Resistance

· Electrical Conductivity

· Easy to Use

· Versatility

Application

· Ultra High Performance Concrete (UHPC)

· Reactive Powder Concrete (RPC)

· Slurry infiltrated Concrete ( SIFCON)

· Industrial slabs, Pavements,slabs-on-ground,floor,Precast.

· Mass concrete and composite deck construction

Specification

Length MM		Diameter MM	Tensile Strength MPA
6/10/12		0.15-0.35	2850
*Note*	Other Specification( Diameter/Length/Tensile Strength) can produce as per your request