HPM® PAN
Polyacrylonitrile Fibers
Enhance toughness and durability
Since 2002, we have specialized in concrete crack resistance, waterproofing, and anti-corrosion technologies.
Polyacrylonitrile Fiber for Concrete Reinforcement | PIONEER®
High-Performance Micro Synthetic Fiber for Concrete
Upgrade your high-performance concrete with PIONEER® PAN fibers engineered for crack control, toughness, and long-term durability in fiber-reinforced concrete applications.
What Is Polyacrylonitrile Fiber for Fiber-Reinforced Concrete?
PIONEER® HPM® PAN is a high-performance polyacrylonitrile (PAN) micro synthetic fiber designed specifically for fiber-reinforced concrete and high-performance concrete (HPC) applications. Engineered with ultra-fine diameter and high tensile strength, these fibers form a dense three-dimensional reinforcement network that effectively controls cracking while enhancing toughness and durability in concrete.
Compared with polypropylene fibers, PAN fibers deliver higher tensile strength and modulus, improved crack resistance during plastic and hardened stages, and superior finishing quality without surface fiber protrusion.
Technical Specifications of PAN Fiber for Concrete Reinforcement
Explore the high-performance properties of PAN fibers for fiber-reinforced concrete:
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Material: Polyacrylonitrile (PAN)
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Type: Monofilament micro synthetic fiber
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Specific Gravity: 1.14 g/cm³
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Diameter: 0.013 mm
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Nominal Length: 6, 12, 18 mm
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Tensile Strength: 500–900 MPa
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Modulus of Elasticity: 7–10 GPa
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Chemical Resistance: Excellent
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Color: Light Yellow / White
Applicable Standards for Fiber-Reinforced Concrete
PIONEER® PAN fibers for concrete reinforcement comply with:
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ASTM C1116: Fiber-Reinforced Concrete
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EN 14889-2:2006: Synthetic Fibres for Concrete
How PAN Fibers Improve Concrete Durability and Crack Resistance
Discover how PAN fibers enhance high-performance concrete and fiber-reinforced concrete:
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Create a three-dimensional micro-reinforcement network within concrete.
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Improve crack resistance during both plastic shrinkage and hardened stages.
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Enhance toughness, impact resistance, and freeze-thaw durability.
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Maintain smooth finishing surfaces without fiber protrusion, ideal for decorative and exposed concrete.
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Disperse uniformly without clumping for consistent reinforcement throughout the concrete mix.
Enhancing the durability of water conservancy projects
Improving crack resistance, interfacial bonding
Key Benefits of Using PAN Fibers in Concrete
Utilize PIONEER® polyacrylonitrile fibers for:
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Superior Crack Control: Reduces plastic shrinkage and drying shrinkage cracks.
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High Tensile Strength & Modulus: Improves concrete toughness and structural integrity.
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Enhanced Freeze-Thaw & Impact Resistance: Supports concrete durability in harsh environments.
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Easy Dispersion: Uniform distribution in concrete without fiber balling.
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Smooth Finishing: No surface fiber exposure, allowing easy troweling and finishing.
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Versatile Compatibility: Suitable for a wide range of high-performance concrete applications.
Applications of PAN Fiber in High-Performance Concrete
PIONEER® PAN fibers are ideal for reinforcing:
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Concrete slabs, floors, and pavements requiring high durability.
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Precast concrete elements and panels for structural performance.
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Industrial floors, bridge decks, and airport runways under heavy traffic loads.
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Waterproof structures: basements, tanks, pools, tunnels requiring crack resistance.
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Shotcrete for tunnels, slopes, and underground works.
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Ports, marine structures, and water conservancy projects needing enhanced durability.
Hong Kong-Zhuhai-Macao Bridge
Da Nang Pier, Vietnam
Hangzhou Olympic Center
How to Use PAN Fibers in Concrete Mix Designs
Dosage: 0.6–1.8 kg/m³, typically 1.0 kg/m³ depending on project needs.
1. Length Selection:
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6–12 mm for mortar and thin-section applications.
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12–18 mm for standard concrete reinforcement.
2. Mixing: Add fibers with aggregates and cement; extend mixing time to ensure uniform dispersion.
3. Note: PAN fibers supplement but do not replace structural steel reinforcement; follow standard placement and curing practices for fiber-reinforced concrete.
Custom Fiber Solutions for Your Concrete Projects
PIONEER® offers tailored PAN fiber solutions for high-performance concrete:
Lengths:
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Custom lengths to match your project requirements.
Packaging:
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Bulk Ton Bags: For large-scale concrete production.
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Small Packs: Pre-measured water-soluble or plastic bags for precise on-site dosing.
Why Choose PIONEER® as Your Concrete Fiber Supplier
Partner with a direct manufacturer with over 22 years of expertise in synthetic fiber reinforcement for concrete and mortar.
22 Years of Expertise in Fiber Reinforcement
PIONEER® provides consistent, high-performance fibers that ensure long-term success in concrete slabs, precast elements, industrial floors, and critical infrastructure projects, making us a trusted supplier in the global market.
1,000+ Projects in 20+ Countries
Our fibers are applied in major projects, including the Hong Kong-Zhuhai-Macao Bridge, Bangladesh Subsea Tunnel, Walmart Superstores, and metro systems, demonstrating our proven capability in fiber-reinforced concrete and mortar applications.
Direct Manufacturer, One-Stop Service
We provide complete technical support, including dosage optimization, mix design consultation, and on-site application guidance to ensure your projects succeed with fiber-reinforced concrete and mortar.
PIONEER® Headquarters
26,500m² production base
Advanced fiber dispersibility
Exceptional tensile strength
Explore Our Full Concrete Fiber Solutions >>
Why Choose Us?
Proven Expertise & Greater Savings
22 years of focus
on fiber reinforcement solutions.
5,000 tons yearly
from advanced manufacturing.
20+ countries served
with global product distribution.
1,000 projects proven
in diverse applications worldwide.
Looking for a Quote or More Information about Our Fibers?
At PIONEER, we’re committed to delivering the best and most relevant information to support your needs. Reach out to us for more details and discover the benefits we offer:
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Factory-Direct Pricing
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Expert Guidance on Fiber Applications
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Customized Solutions for Your Project
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Fiber Samples Available for Testing
Privacy Assurance: We respect your privacy and will never share your information.
Contact Us
For product inquiries, OEM/ODM partnerships, or becoming a distributor: Sales@pioneerfibre.com
For technical support and application guidance: Support@pioneerfibre.com
Regional WhatsApp Support
We typically respond within 24 hours, ensuring your project continues without delays.
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Americas: +1 (702) 307-8327
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Europe: +86 151 6240 5106
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Middle East & Africa：+1 (949) 317-7180
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Asia-Pacific：+86 190 1543 5408
