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Since 2002

Fluffy lignin fiber for asphalt reinforcement – HGM® F-Lignin by PIONEER

HGM® F-Lignin

Fluffy Lignin Fiber for Asphalt Reinforcement

Eco-Friendly Fiber Solutions for Asphalt Concrete

Since 2002, we have specialized in concrete crack resistance, waterproofing, and anti-corrosion technologies.

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Fluffy Lignin Fiber Reinforcement for Asphalt Pavements | PIONEER®

Eco-Friendly Fiber Solutions for Fiber-Reinforced Asphalt Concrete

Enhance your paving projects with PIONEER® fluffy lignin fibers, engineered for sustainable, moisture-resistant, and durable fiber-reinforced asphalt pavements, ensuring long-lasting performance across highways, roads, and runways.

What Is Fluffy Lignin Fiber for Fiber-Reinforced Asphalt Pavements?

PIONEER® HGM® F-Lignin is a natural, fluffy lignin fiber designed to enhance the performance and moisture resistance of asphalt pavement mixes. Produced from natural lignin, these biodegradable fibers:

  • Improve binder retention

  • Reduce asphalt drain-down

  • Enhance rutting resistance

  • Support eco-friendly pavement designs

Suitable for SMA, OGFC, dense-graded asphalt, hot mix asphalt (HMA), and warm mix asphalt (WMA).

Asphalt Fiber Solutions

bulk pricing available

What is fluffy lignin fiber used in fiber-reinforced asphalt pavements

Technical Specifications of Fluffy Lignin Fiber for Asphalt Reinforcement

  • Material: 100% natural lignin fiber

  • Type: Fluffy, irregular fibrous particles

  • Specific Gravity: 1.0 g/cm³

  • Length: 3–6 mm (typical)

  • Bulk Density: 50–70 kg/m³

  • Moisture Content: <5%

  • Thermal Stability: Up to 220°C

  • Addition Rates: 0.3–0.6% by weight of asphalt mix

  • Ash Content: ≤15%

  • Color: Light Gray

Applicable Standards for Fiber-Reinforced Asphalt Concrete

Compliant with key industry standards:

  • ASTM D6115: Lignin Fiber for Asphalt Mixtures

  • AASHTO M325: Lignin Fiber Additive for Asphalt Concrete

Fluffy lignin fiber improves binder retention and mix stability in asphalt mix – prevents segregation and enhances workability during paving operations

Improves binder retention and mix stability

Fluffy lignin fiber reduces binder drain-off in asphalt mix – maintains optimal viscosity and prevents bleeding during high-temperature paving

Reduces binder drain-off in asphalt mix

How Fluffy Lignin Fibers Enhance Asphalt Pavements

HGM® F-Lignin fibers disperse uniformly inside asphalt mixes, forming a retentive fiber network that:

  • Absorbs excess asphalt binder

  • Prevents drain-down and bleeding

  • Improves moisture resistance

  • Enhances rutting resistance

  • Stabilizes open-graded and porous asphalt

Ideal for wet climates, high-traffic pavements, and SMA/OGFC mixtures.

Key Benefits of Using Fluffy Lignin Fiber in Asphalt Pavements

  • Improved Moisture Resistance — Reduces moisture damage in wet climates.

  • Prevents Binder Drainage — Enhances retention and reduces bleeding.

  • Increases Rutting Resistance — Improves mixture stability under heavy traffic.

  • Eco-Friendly & Biodegradable — Supports sustainable pavement designs.

  • Versatile Compatibility — Suitable for HMA, WMA, SMA & OGFC.

Where to Use Fluffy Lignin Fiber for Asphalt Pavement Reinforcement?

Perfect for:

  • New Pavements — Roads, highways, and municipal asphalt surfaces

  • Overlays & Maintenance — Reinforcing aged pavements

  • Airports & Heavy-Load Pavements

  • Wet / Rain-Intensive Regions — High moisture conditions

Hong Kong-Zhuhai-Macao Bridge constructed with polypropylene macro fiber-reinforced shotcrete for enhanced crack resistance and durability in marine environments

Hong Kong-Zhuhai-Macao Bridge

Da Nang Pier in Vietnam built with steel fiber-reinforced concrete for superior tensile strength, impact resistance, and long-term durability in harsh marine conditions

Da Nang Pier, Vietnam

Fiber-reinforced asphalt pavement on Shanghai-Nanjing Expressway – high-performance synthetic fiber used to enhance crack resistance and durability in heavy-traffic highway construction

Shanghai-Nanjing Expressway

How to Use Fluffy Lignin Fiber in Asphalt Mixes

Usage Guidelines:

  1. Compatibility: Works with standard HMA/WMA with no design modification.

  2. Dosage: 0.3–0.6% by weight of asphalt mix.

  3. Mixing: Add to aggregates before binder for uniform distribution.

  4. Construction: Compatible with all standard paving and compaction methods.

Custom Fiber Solutions for Asphalt Projects

Lengths & Density: Customizable to mix requirements
Packaging Options:

  • Bulk bags (asphalt plants)

  • Small easy-dose packs (contractors)

Learn more about Micro Synthetic Fibers

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® factory office building in Nanjing showcasing the company's headquarters and administrative facilities.

PIONEER® Headquarters

Aerial view of PIONEER® production facility in Nanjing, showcasing the company's modern factory and large-scale concrete fiber manufacturing capabilities.

26,500m² production base

Synthetic fibers manufacturing production line for fiber reinforced concrete, producing concrete fibers and fiber mesh reinforcement to reduce cracks and improve durability.

Advanced fiber dispersibility

Concrete fibers production line manufacturing reinforcement fiber for concrete and improving fiber reinforced concrete performance.

Exceptional tensile strength

FAQ

  • It is a biodegradable natural fiber used to improve binder retention, moisture resistance, and rutting performance in asphalt mixtures.

  • Typical dosage is 0.3–0.6% by weight of asphalt mix, depending on pavement design.

  • Yes. It significantly improves stability and prevents binder drain-down in SMA, OGFC, and porous asphalt.

  • Absolutely. It works in both HMA and WMA without requiring adjustments to mix design.

  • High-moisture areas, overlays, municipal roads, highways, and open-graded mixes.

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:

  • Factory-Direct Pricing

  • Expert Guidance on Fiber Applications

  • Customized Solutions for Your Project

  • Fiber Samples Available for Testing

Privacy Assurance: We respect your privacy and will never share your information. 

PIONEER® engineers inspecting FRC construction progress at the construction site

Have Any Questions?
Get in Touch with Us Now!

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 Contacts

  • Americas: +1 (702) 307-8327

  • Europe: +86 151 6240 5106

  • Middle East & Africa:+1 (949) 317-7180

  • Asia-Pacific:+86 190 1543 5408

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