Building a Sustainable Future

LANDU's commitment to environmental responsibility through innovative fiber solutions

Advancing Ultra-High-Performance Concrete with Cutting-Edge Fiber Reinforcement

LANDU NovaStar™ Fibers — Engineered for 150 MPa+ UHPC, Extreme Durability & Superior Crack Control

Ultrafine Imitation Steel Fiber

Ultra-smooth finish, corrosion-free, excellent microcrack control

Chopped Steel Fiber

High tensile strength, structural-grade toughness, optimal post-crack behavior

Designed For

UHPC façade panels
Precast structural components
Bridges
Marine & defense structures

Benefits

Enhanced ductility
Strain-hardening
Long-term stability
Reduced permeability

Advancing Ultra-High-Performance Concrete with Cutting-Edge Fiber Reinforcement

Modern infrastructure demands materials that deliver unmatched strength, durability, and design freedom. Ultra-High-Performance Concrete (UHPC) has redefined what's possible in engineering and architecture—offering compressive strengths exceeding 150 MPa, ultra-low permeability, and superior toughness.

To unlock the full potential of UHPC, reinforcement at the micro and macro levels is critical. That's where LANDU NovaStar™ Concrete Fibers for UHPC Concrete come into play. Designed with precision and engineered for extreme performance requirements, NovaStar™ fibers—Ultrafine Imitation Steel Fiber and Chopped Steel Fiber—enhance ductility, crack control, and long-term stability, ensuring UHPC compositions perform consistently under the most demanding structural conditions.

NovaStar™ fiber technology empowers UHPC manufacturers, engineers, and designers to achieve lightweight yet incredibly resilient structures that combine beauty, performance, and sustainability in one advanced material system.

USA Road Interchange - UHPC Infrastructure

Why Choose NovaStar™ Fibers for UHPC?

Exceptional Strength

Engineered for 150 MPa+ compressive strength applications

Superior Ductility

Enhanced flexibility and energy absorption capacity

Advanced Crack Control

Micro and macro reinforcement for comprehensive protection

Long-Term Stability

Proven durability in extreme environmental conditions

LANDU NovaStar™ Fiber Portfolio for UHPC Applications

LANDU offers advanced steel-based and imitation steel fiber reinforcement solutions tailored specifically for UHPC formulations. Each fiber type is manufactured with strict quality and dimensional control to provide precise mechanical interaction with dense UHPC matrices.

Our core product range for UHPC includes:

Ultrafine Imitation Steel Fiber
Chopped Steel Fiber

NovaStar™ Ultrafine Imitation Steel Fiber is a high-performance synthetic fiber engineered to mimic the mechanical benefits of traditional steel fibers while delivering exceptional dispersion, corrosion resistance, and long-term durability. These fibers are designed specifically to integrate seamlessly within UHPC's ultra-dense particle matrix.

LANDU NovaStar Ultrafine Imitation Steel Fiber

Ultrafine Diameter

Ensures homogeneous dispersion in ultra-dense UHPC mixes

Imitation Steel Performance

Replicates steel stiffness without corrosion risks

Crack Control

Maintains structural integrity under extreme cycles

Enhanced Ductility

Provides isotropic energy absorption capacity

Key Advantages

High microcracking resistance
Excellent mixing stability
Zero corrosion risk
Improved stress distribution

Applications

Architectural UHPC panels
Precast components
Bridge deck overlays
Heritage restoration

NovaStar™ Chopped Steel Fiber delivers proven high-performance reinforcement for structural-grade UHPC applications. These fibers are made from premium cold-drawn carbon steel with carefully maintained aspect ratios to achieve optimal mechanical integration with UHPC's dense matrix.

High Tensile Strength

Exceeding 1,100 MPa for unmatched toughness

Precise Ratios

Optimized for UHPC's dense particle distribution

Mechanical Anchorage

Enhanced bonding for energy absorption

Thermal Stability

Suitable for extreme-service environments

Key Advantages

Superior flexural toughness
Impact & fatigue resistance
Heat treatment compatible
Infrastructure-proven

Applications

Bridge girders & barriers
Structural precast elements
Marine infrastructure
Defense structures

Why Choose LANDU NovaStar™ for UHPC Applications

Selecting LANDU NovaStar™ Concrete Fibers for UHPC Concrete means choosing innovation, reliability, and performance.

Core Advantages

Specialized expertise in UHPC fiber technology

Comprehensive product range combining steel and polymer solutions

Proven global compliance and batch-level quality control

Rich experience in precast, infrastructure, and architectural UHPC projects

Continuous R&D investment for customized fiber development

Ready to enhance your UHPC projects with NovaStar™ fibers?

Understanding the Role of Fiber Reinforcement in UHPC

Ultra-High-Performance Concrete distinguishes itself from conventional and even high-performance concretes through its densely packed microstructure, incorporating low water-to-binder ratios and fine mineral admixtures. However, to overcome brittleness and control microcracking, fiber reinforcement plays a vital role.

Key Functions of Concrete Fibers for UHPC Concrete:

Crack Control at Multiple Scales

Fibers intercept and bridge both microcracks and macrocracks, maintaining structural integrity under tensile and flexural stress.

Toughness Enhancement

Direct tensile toughness and post-crack ductility are central to UHPC. Fibers provide strain-hardening behavior that prevents sudden brittle failure.

Improved Durability

Reduced crack width minimizes permeability and chloride ion ingress, extending structure lifespan in aggressive environments.

Load Redistribution

Fiber networks allow distributed stress transfer, limiting localized failure and improving impact resistance.

Comparing NovaStar™ Fiber Types for UHPC Applications

Choosing the right fiber—or a hybrid system combining both—depends on the design objective, strength requirement, and manufacturing process of each UHPC component.

Property	Ultrafine Imitation Steel Fiber Product 01	Chopped Steel Fiber Product 02
Material Composition	Polymer composite with steel-like mechanical mimicry	Cold-drawn carbon steel
Density	Low, enhancing workability	Higher for structural-grade reinforcement
Corrosion Resistance	100% corrosion-free ★ Best	High corrosion resistance with treated surface
Crack Control	Excellent for microcrack prevention	Excellent for macro and structural cracks
Flexural Toughness	High in thin UHPC parts	Very high in structural UHPC ★ Best
Aesthetic Finishing	Superior — no staining or exposure ★ Best	Requires surface control if exposed finish
Typical Use	Façade panels, decorative and lightweight UHPC	Girders, beams, bridge decks, precast structures

💡 Expert Recommendation

For optimal performance, many UHPC formulations benefit from a hybrid fiber system that combines Ultrafine Imitation Steel Fiber for microcrack control with Chopped Steel Fiber for structural reinforcement. Our technical team can help you design the ideal fiber blend for your specific application.

Ready to select the perfect fiber solution for your UHPC project?

View Ultrafine Imitation Steel Fiber → View Chopped Steel Fiber →

How NovaStar™ Concrete Fibers for UHPC Concrete Improve Structural Behavior

UHPC's superior mechanical characteristics stem from its optimized microstructure and fiber synergy. NovaStar™ fibers are engineered to complement this system through three critical mechanisms:

Crack Bridging

Fibers bridge microcracks that occur due to shrinkage or loading, maintaining load-bearing capacity even after cracking initiates.

Key Benefits:

Prevents crack propagation
Maintains structural integrity
Controls shrinkage cracking
Extends service life

Strain Hardening

Fibers enhance post-crack tensile strength, producing pseudo-ductile behavior typical of steel-reinforced metals.

Key Benefits:

Enhanced ductility
Prevents brittle failure
Improves tensile strength
Metal-like behavior

Energy Absorption

During sudden loading, the fiber network distributes stress, increasing impact and blast resistance.

Key Benefits:

Superior impact resistance
Blast load mitigation
Distributed stress transfer
Enhanced safety performance

Engineered for Excellence

By integrating NovaStar™ Concrete Fibers for UHPC Concrete, engineers can achieve unprecedented levels of structural performance, durability, and design flexibility—transforming UHPC from a high-strength material into a truly resilient, multifunctional construction solution.

Contact Our UHPC Experts →

Quality Assurance and Manufacturing Advantages

LANDU NovaStar™ fibers are manufactured through precision-controlled processes that guarantee uniform geometry, consistent strength, and superior performance in UHPC matrices.

LANDU Concrete Fiber Factory Quality Control

Manufacturing Excellence

Precision-Controlled Production

State-of-the-art facility with automated quality control systems ensuring consistent fiber performance.

Explore Our QC System →

Key Process Attributes

Micron-Level Dimensional Tolerance Control

Ensures uniform aspect ratio for predictable behavior.

Surface Treatment Optimization

Improves bonding between the fiber and cement matrix.

Automated Cutting and Homogenization

Guarantee clean fiber edges and prevent clumping during UHPC mixing.

Rigorous Laboratory Testing

Validates performance consistency in tensile, flexural, and residual strength metrics.

International Standards Compliance

Each production batch undergoes continuous quality verification, backed by internal testing aligned with international standards and proprietary mechanical performance benchmarks for polymeric fibers.

ASTM C1116

EN 14889-1

ISO Certified

Engineering and Technical Services

LANDU NovaStar™ not only provides world-class fibers but also stands as a trusted technical partner for clients seeking to implement fiber reinforcement in UHPC production.

Technical Consultation

Tailored recommendation of fiber type, dimension, and dosage.

Compatibility Testing

Assistance in testing with your UHPC admixtures and mix designs.

Dosage Guidance

Optimized recommendations for targeted tensile, flexural, or impact performance.

Ongoing Support and Optimization

Continuous assistance from lab testing to field application.

Innovation Lab

Expert Technical Support

Explore Our Services →

Your Trusted Partner

Collaborative Excellence in UHPC

NovaStar™'s fiber experts collaborate with clients to achieve precise reinforcement performance, ensuring superior UHPC quality at every production stage. From initial consultation to field application, we provide comprehensive support tailored to your specific project requirements.

Sustainability and Efficiency Improvements

By replacing conventional steel mesh and rebar in UHPC, NovaStar™ fiber solutions contribute to sustainability and operational efficiency:

Reduced Environmental Impact

Reduced steel consumption and lower carbon footprint

Enhanced Manufacturing Efficiency

Faster casting and reduced labor during manufacturing

Extended Component Lifecycle

Extended lifecycle of UHPC components—less maintenance and waste

Improved Safety Standards

Improved safety during installation and cutting

These benefits underline LANDU's commitment to building materials innovation aligned with sustainable construction practices.

Application Areas and Engineering Impact

UHPC's use across global infrastructure and architectural design continues to expand. NovaStar™ Concrete Fibers for UHPC Concrete have been introduced in a wide array of demanding sectors, proving their effectiveness and reliability.

Primary Application Fields:

UHPC Bridge Components

Girders, joints, bearings, and overlays benefiting from increased tensile strength and long-term toughness.

Precast UHPC Elements

Architectural façades, thin panels, and lightweight decorative structures requiring ultra-fine finishes.

Public Infrastructure

Tunnels, rail projects, marine, and coastal constructions requiring low-permeability and high durability.

Special-Purpose Structures

Defense fortifications, blast-resistant units, and seismic-resistant structural elements.

Redefine UHPC Reinforcement with LANDU

Ultra-High-Performance Concrete continues to push the boundaries of modern construction—offering unparalleled strength, durability, and design versatility. LANDU NovaStar™ fibers ensure this advanced material performs at its peak through scientifically engineered reinforcement solutions.

Ultrafine Imitation Steel Fiber

For aesthetic, corrosion-free UHPC designs with ultra-fine finishes and architectural excellence.

Chopped Steel Fiber

For structural-grade strength, delivering exceptional tensile and flexural performance.

With LANDU NovaStar™ Concrete Fibers, you're equipping your projects with the ultimate blend of performance, sustainability, and innovation—empowering excellence in every structure you build.