Concrete forms the backbone of today's built environment. It underpins skyscrapers, bridges, tunnels, and roadways across the globe. Yet while its compressive strength is outstanding, concrete often falls short in tension and is prone to cracking. Those cracks can compromise durability and shorten service life, particularly in challenging environments.
To overcome these limitations, engineers and materials scientists have advanced Fiber Reinforced Concrete (FRC). By dispersing fibers within the cement matrix, FRC significantly enhances tensile strength, ductility, and crack control.
As a leading producer of construction chemical additives and reinforcing fibers, ランデュ offers a full spectrum of reinforcement fibers designed to meet diverse project demands—from structural concrete to decorative finishes.
What Is Fiber Reinforced Concrete (FRC)?
Fiber Reinforced Concrete is a composite material created by evenly distributing small fibers throughout fresh concrete. These fibers act as micro-reinforcements that bridge cracks, rebalance stress, and avert abrupt failures.
Rather than relying solely on traditional steel reinforcement such as rebar or mesh, fibers provide distributed reinforcement, improving performance without adding complexity to the installation. The outcome is concrete that is tougher, safer, and longer-lasting.
The Role of Fibers in Modern Concrete
Fibers play a crucial role in controlling microcracking during both the plastic (fresh) state and the hardened state of concrete. In the early hydration phase, they reduce plastic shrinkage cracks; later, they help limit drying shrinkage and thermal cracking, preserving structural integrity for decades. As the demand for durable, sustainable infrastructure grows, Fiber Reinforced Concrete is becoming a fundamental technology for civil and commercial projects alike.
Types of Fiber Reinforced Concrete
LANDU offers an extensive range of fibers tailored to different mechanical, environmental, and aesthetic requirements. Each fiber type brings unique advantages and can be combined in hybrid reinforcement systems for even better performance.
Steel Fiber reinforced concrete
Steel fibers deliver exceptional tensile strength and toughness. They transform brittle concrete into a ductile, energy-absorbing material capable of resisting impact, fatigue, and heavy loading.
Applications include industrial floors, precast elements, tunnel linings, pavements, and bridge decks. LANDU's steel fibers feature optimized aspect ratios and surface textures to promote strong bonding and uniform dispersion.
Key Advantages:
- High load-bearing capacity
- Excellent crack bridging
- Superior impact and fatigue resistance
Polypropylene (PP) Fiber reinforced concrete
PP fibers are lightweight, flexible, and chemically resistant. They effectively control plastic shrinkage and early-age cracking, enhancing the durability of exposed surfaces.
Ideal for slabs, pavements, plaster, and repair mortars, LANDU PP fibers are compatible with most admixtures and disperse readily in mixing systems.
Key Advantages:
- Prevents plastic shrinkage cracks
- Improves impermeability
- Economical and easy to use
Polyvinyl Alcohol (PVA) Fiber reinforced concrete
PVA fibers exhibit strong bonding with cement paste, boosting tensile strength and ductility. They are particularly well-suited for high-performance concrete, shotcrete, and engineered cementitious composites (ECC).
Key Advantages:
- Strong fiber–matrix adhesion
- Improved ductility and strain-hardening
- Ideal for advanced structural applications
Glass Fiber reinforced concrete
Glass fibers provide high tensile strength and a smooth surface finish. They are widely used in Glass Fiber Reinforced Concrete (GRC) panels, architectural facades, and decorative elements.
Key Advantages:
- High tensile strength
- Excellent surface quality
- Alkali-resistant and durable
Basalt Fiber reinforced concrete
Basalt fibers, derived from natural volcanic rock, offer outstanding thermal stability, corrosion resistance, and environmental sustainability.
They are well-suited for marine and industrial environments, precast components, and infrastructure exposed to chemical attack or extreme temperature changes.
Key Advantages:
- Excellent chemical and thermal stability
- Eco-friendly and non-toxic
- Superior durability in aggressive environments
Cellulose Fiber reinforced concrete
Cellulose fibers, sourced from natural plant materials, improve internal cohesion, water retention, and surface smoothness of concrete and mortar.
They are particularly effective in plaster, render, and repair mortars, where they help prevent cracking from drying shrinkage. LANDU's cellulose fibers also enhance workability and contribute to sustainable construction practices.
Key Advantages:
- Controls drying shrinkage
- Improves water retention and cohesion
- Environmentally friendly and renewable
The Benefits of Fiber Reinforced Concrete
Using LANDU's fibers in concrete delivers a broad set of structural and practical advantages:
Superior Crack Control
Fibers bridge and limit crack widths, reducing permeability
強さの向上
Enhanced tensile and flexural resistance to mechanical stresses
耐久性の向上
Greater resistance to corrosion, freeze–thaw cycles, and chemical attack
Better Impact Resistance
Ideal for high-traffic or load-bearing applications
Reduced Maintenance
Longer service life lowers lifecycle expenses
Enhanced Sustainability
Less reliance on steel reinforcement and reduced carbon footprint
Applications of Fiber Reinforced Concrete
Fiber reinforced concrete solutions are suitable for a wide range of construction scenarios, including:
- Industrial and commercial flooring
- Bridges and tunnels
- Precast concrete and prefabricated panels
- Shotcrete and tunnel linings
- Pavements and road surfaces
- Decorative concrete and façade systems
- Mortar, plaster, and repair applications
Whether the aim is to improve structural performance, enhance surface finish, or boost environmental protection, high-quality fiber reinforcement provides optimal solutions for every project.
Why Choose LANDU
LANDU stands as a trusted partner in the global construction materials industry, offering more than just products—engineered solutions. With extensive experience in concrete admixture technology and fiber manufacturing, LANDU combines research, precision, and field know-how to deliver consistently reliable results for customers around the world.
Reasons Engineers and Contractors Choose LANDU:
Comprehensive Fiber Range
Steel, PP and cellulose fibers—covering all concrete reinforcement needs from structural to decorative applications.
Proven Compatibility
Each fiber is optimized to work with LANDU's admixtures for superior dispersion and strength enhancement.
Quality Assurance
Rigid production standards and laboratory testing ensure consistent performance across every batch.
Learn More →Technical Expertise
LANDU's R&D and engineering teams provide guidance on mix design and comprehensive technical support.
Learn More →Sustainability Commitment
Eco-friendly materials and energy-efficient manufacturing processes support green building initiatives.
Learn More →Global Reliability
Trusted by contractors and material suppliers across Asia, Europe, and the Middle East.
Whether your objective is to boost structural strength, improve crack control, or elevate surface finish, LANDU fibers deliver dependable performance you can rely on.
Building the Future with Fiber Reinforced Concrete
Fiber Reinforced Concrete marks a significant advance in structural performance and sustainability. By integrating high-quality fibers, concrete gains strength, resilience, and longevity that traditional reinforcement methods cannot match.
With LANDU's complete fiber portfolio and deep technical expertise, builders and engineers can design concrete that performs beyond expectations—stronger, more adaptable, and more sustainable.
LANDU — Engineering Excellence in Every Fiber
From foundation to finish, our fiber solutions support your vision for durable, high-performance infrastructure.
Ready to Strengthen Your Concrete Projects?
Contact LANDU today to discuss your fiber reinforcement requirements. Our technical experts are ready to help you select the optimal fiber solution to achieve superior performance, durability, and cost-effectiveness in your concrete applications.
Contact LANDU Today