Concrete additives & specialty materials
Concrete additives & specialty materials
Leikesi-Copper-coated Steel Fiber
High-strength copper-coated steel fiber for superior concrete reinforcement and crack resistance in infrastructure applications. Excellent tensile strength and durability Enhanced crack control and impact resistance Superior corrosion resistance with copper plating Ideal for UHPC, bridges, highways, and tunnels
Review technical parametersProduct overview
Performance and application overview.
LEIKESI Copper-Coated Steel Fiber is a high-performance reinforcing fiber designed to improve the tensile, compressive, and shear strength of concrete. With excellent corrosion resistance and fatigue durability, it is widely used in bridges, highways, railways, tunnels, ports, hydraulic dams, RPC cover plates, and ultra-high performance concrete (UHPC). Its copper plating ensures superior bonding and long-term durability in harsh environments.
Why Choose LEIKESI Copper-Coated Steel Fiber?
Industry-proven performance in high-strength and durable concrete reinforcement.
Enhances structural fatigue resistance and crack control in demanding environments.
Compatible with UHPC and RPC concrete formulations.
Provides excellent corrosion protection due to copper plating.
Supported by professional technical guidance and quality assurance.
Technical parameters
Original product values for technical screening.
Values are reproduced without keyword editing. Final selection must follow the current approved technical data sheet, test method and project conditions.
The source-page headings and values are retained as published. Do not interpret an unlabeled value as a guaranteed minimum.
| Parameter | Specification |
|---|---|
| Fiber Length | 12 – 14 mm |
| Fiber Diameter | 0.18 – 0.23 mm |
| Tensile Strength | ≥ 3000 MPa |
| Appearance | Bright and clean copper-plated surface |
Product usage
Application and installation guidance.
Applications
Highway and Bridge Construction
Highway and Bridge Construction
Railway Engineering and High-Speed Rail Preforms
Railway Engineering and High-Speed Rail Preforms
Tunnel and Mine Reinforcement
Tunnel and Mine Reinforcement
Port and Ocean Engineering
Port and Ocean Engineering
Hydraulic Dams and Pipeline Projects
Hydraulic Dams and Pipeline Projects
RPC Cover Plates and Ultra-High Performance Concrete (UHPC)
RPC Cover Plates and Ultra-High Performance Concrete (UHPC)
Industrial Floors and Explosion-Proof Facilities
Industrial Floors and Explosion-Proof Facilities
Anti-Crack Coatings for Large Buildings
Anti-Crack Coatings for Large Buildings
Recommended Dosage and Mixing
Road Construction: 30 – 80 kg/m³
Road Construction: 30 – 80 kg/m³
Bridge & UHPC: 50 – 100 kg/m³
Bridge & UHPC: 50 – 100 kg/m³
Steel Fiber Concrete (High Dosage): Up to 200 kg/m³ Compatible with standard concrete mixing procedures without special adjustments required.
Steel Fiber Concrete (High Dosage): Up to 200 kg/m³ Compatible with standard concrete mixing procedures without special adjustments required.
Packaging and Storage
Packaged in moisture-proof composite kraft paper bags.
Packaged in moisture-proof composite kraft paper bags.
Net Weight: 20 kg per bag.
Net Weight: 20 kg per bag.
Store in a dry, ventilated area away from moisture.
Store in a dry, ventilated area away from moisture.
Technical enquiry
Check whether Leikesi-Copper-coated Steel Fiber matches your project.
Include foundation type, grout geometry and volume, strength ages, flow requirement, temperature, standards, placement distance and equipment.
