What Are LANDU NOVASTAR™ PVA Fibers?
High-purity polyvinyl alcohol fibers engineered through precision extrusion and surface modification, ensuring consistent strength and superior adhesion to concrete.
Chemical bonding mechanism with cement creates stronger interfacial contact, effectively controlling crack initiation throughout curing and service life.
High-performance structural modifiers that transform ordinary concrete into durable, cohesive, and resilient composite material.
Why Choose LANDU NOVASTAR™ PVA Fibers?
Global Leader
Manufacturing leader in reinforcement fiber technology
Proven Quality
Track record of quality, performance, and material innovation
Certified Standards
International certifications (ASTM, EN) ensuring global compliance
Full Customization
Custom formulation, fiber size, and packaging solutions
Efficient Support
Logistics and technical support infrastructure worldwide
Deep R&D
Capabilities supporting standard and specialized projects
Technical Performance Overview of NOVASTAR™ PVA Fibers
These technical features make LANDU NOVASTAR™ PVA Fibers particularly suited for high-performance concrete systems where enhanced bonding and crack control are essential.
| Material Composition | 100% Polyvinyl Alcohol |
| Bonding Type | Chemical (Molecular Interfacial Bond) |
| Tensile Strength | Typically > 1200 MPa |
| Elastic Modulus | Approx. 35–40 GPa |
| Elongation at Break | 6–10% |
| Alkali & Chemical Resistance | Excellent |
| UV & Weathering Resistance | Excellent |
| Dispersion Ability | Uniform, Anti-Clustering |
| Fiber Type | Monofilament Microfiber |
| Usage Range | 0.6–2.0 kg/m³ |
Key Features and Technical Advantages of NOVASTAR™ PVA Fibers
Superior Crack Control
High-Adhesion PVA structure bridges micro-cracks before expansion, distributing tensile stresses uniformly. Minimizes shrinkage-induced cracking during plastic and hardened stages.
Exceptional Bonding
Chemical interaction between hydroxyl groups and cement hydration achieves molecular adhesion up to three times stronger than polypropylene or nylon fibers.
High Tensile Properties
High elastic modulus and superior tensile performance absorb shock and energy under load, significantly increasing ductility and impact resistance for dynamic applications.
Chemical & UV Resistance
Resist deterioration from alkaline reagents, UV exposure, or chemical contaminants, maintaining fiber integrity under indoor and outdoor conditions.
Excellent Dispersion
Hydrophilic nature ensures homogeneous dispersion throughout mixes, resulting in superior consistency, reduced segregation, and smoother finishing without clumping.
Eco-Friendly & Safe
Non-metallic, non-toxic, and corrosion-free alternative to steel mesh, extending structure life while reducing maintenance and replacement frequency.
Packaging Options
LANDU offers diverse packaging configurations to ensure convenience, preservation quality, and product adaptability for global distribution.
Sealed Plastic Bags
0.2 – 10 kg: Ideal for testing, sampling, or controlled batching.
Woven Bags
10 – 25 kg: Suitable for bulk usage at construction sites.
Cartons & Paper Sacks
User-friendly, environmentally responsible packaging options.
Water-Soluble Film Bags
Direct addition into mixers—no manual opening, eliminating waste and dust.
Water-Soluble Paper Bags
Efficient for batching systems that prioritize clean handling.
Compression Packaging
Space-saving method for large-order logistics.
Customized Packaging
Tailored weight, dimension, or label design based on needs.
Private Labeling
Exclusive branding opportunities for distributors or OEM clients.
Transportation & Delivery
LANDU's international distribution network ensures prompt and safe fiber delivery to clients worldwide.
Delivery Time
7–10 working days for standard orders, ensuring timely arrival for your project schedules.
Shipping Methods
Available by Air, Sea, and Express (DHL, FedEx, UPS, TNT) to meet diverse logistics requirements.
Export Documentation
Comprehensive support including MSDS, COA, and relevant customs paperwork for smooth clearance.
Payment Terms
Flexible payment solutions are available to facilitate easy and secure global transactions.
Telegraphic Transfer
Reliable for most purchase orders, ensuring secure bank-to-bank transactions.
Letter of Credit at Sight
Recommended for large or long-term contracts, providing maximum security.
Western Union & PayPal
Simplifies sample or trial orders with fast and convenient processing.
Other Options
Negotiable based on total volume or partnership terms to meet your needs.
Comprehensive LANDU Services
At LANDU, offering world-class PVA Fiber (Polyvinyl Alcohol) products is complemented by comprehensive technical, R&D, and after-sales services that help clients maximize performance in their concrete or mortar applications.
Pre-Sales Support
Technical Consultation
Guidance on fiber selection, formulation, and target mechanical outcomes.
Dosage Recommendations
Optimizing addition rates for specific product types and application environments.
Mix Compatibility Testing
Analyzing how fibers work with different cement types, admixtures, and aggregates.
Design & Packaging Customization
Adapting product dimensions, labeling, or packing for client preferences.
After-Sales Technical Service
Continuous Communication
Continuous feedback and technical communication during field application.
Performance Recommendations
Practical recommendations for achieving precise mix performance.
Troubleshooting Assistance
On-site and laboratory troubleshooting assistance for performance tuning or adaptation.
LANDU Quality Assurance
LANDU's production philosophy centers around precision engineering and continuous quality control to guarantee performance consistency across every shipment.
Distributed Control Systems
Real-time monitoring of extrusion, drying, and surface-coating parameters.
Advanced Laboratory Testing
High-accuracy instruments for tensile, modulus, bonding testing.
Quality Assurance Highlights
Multi-Level Batch Verification
Each batch undergoes strength, dispersion, and alkali-resistance testing prior to approval.
Traceable Batch Certification
A COA is issued for every production lot to maintain traceability from raw material through delivery.
Global Standards Compliance
These protocols are certified under ASTM and EN standards, ensuring LANDU continues to meet global construction-grade quality benchmarks.
Sustainability and Environmental Performance
NOVASTAR™ PVA Fibers are environmentally responsible reinforcement materials
Non-Toxic and Non-Corrosive
Safe for use in water-retaining and eco-sensitive areas, ensuring no harmful environmental impact.
Reduced Material Waste
Improved crack control extends structure life, reducing repair cycles and long-term carbon footprint.
Recyclable Production Streams
Eco-conscious fiber manufacturing with efficient energy use and waste minimization.
Applications of NOVASTAR™ PVA Fibers (Polyvinyl Alcohol)
Adaptable and effective across a wide range of construction and industrial sectors, PVA fibers excel wherever durability, waterproofing, and crack management are crucial.
No matter the application, PVA reinforcement establishes a superior balance between workability and long-term load-bearing performance.
Start Your Concrete Reinforcement with LANDU PVA Technology
The challenge of long-term infrastructure durability demands reinforcement solutions that are strong, resilient, and adaptable. LANDU NOVASTAR™ PVA Fibers (Polyvinyl Alcohol) meet those demands by merging advanced chemistry with engineering excellence—offering superior tensile strength, ductility, bonding, and anti-crack performance.
From design to on-site delivery, LANDU ensures that every fiber contributes to stronger, more stable, and more sustainable structures. When your project requires uncompromised quality, precision consistency, and long-lasting value, NOVASTAR™ PVA Fibers are your best reinforcement solution—building the foundations of tomorrow's infrastructure today.
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