HPM® Carbon
Chopped Carbon Fiber for FRC
High strength, crack resistance, long durability
Since 2002, we have specialized in concrete crack resistance, waterproofing, and anti-corrosion technologies.
HPM® Carbon Fiber for High-Strength Concrete | PIONEER®
Ultra-High Strength Carbon Fibers for UHPC, Repairs & Structural Concrete
What Is HPM® Carbon Fiber?
HPM® Carbon is a premium chopped carbon fiber engineered for high-performance concrete, mortar, UHPC, and structural repair materials. With extremely high tensile strength, low density, and exceptional chemical durability, HPM® Carbon delivers major improvements in flexural capacity, impact resistance, crack control, and long-term structural performance.
As an advanced reinforcing additive, carbon fibers disperse uniformly throughout the cement matrix and provide micro-level reinforcement that steel mesh or bars cannot achieve—making them ideal for high-strength concrete, industrial repairs, overlays, marine structures, and precast UHPC elements.
Looking to reduce cost while improving concrete performance?
Get a cost comparison and dosage recommendation for your project.
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Technical Properties of HPM® Carbon
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Material: High-modulus carbon fiber
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Type: Chopped monofilament fiber
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Specific Gravity: 1.8 g/cm³
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Diameter: 7 μm
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Lengths: 3 mm, 6 mm, 12 mm (customizable)
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Tensile Strength: >4,000 MPa
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Modulus of Elasticity: 230 GPa
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Chemical Resistance: Excellent
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Color: Black
Standards Compliance
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ASTM C1116: Fiber-Reinforced Concrete
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ACI 544: Fiber Reinforced Concrete Guidelines
How Chopped Carbon Fibers Strengthen Concrete
Chopped carbon fibers improve concrete performance by providing high-strength, high-modulus micro-reinforcement throughout the mix.
1. Early Crack Control
Carbon fibers bridge micro-cracks as soon as they form, reducing crack width and preventing crack propagation.
2. Higher Tensile & Flexural Strength
Their exceptional stiffness and tensile capacity enhance flexural strength, toughness, and post-crack performance—especially in UHPC and structural repair materials.
3. Improved Fatigue & Impact Resistance
Carbon fibers help concrete withstand repeated loading, vibration, and impact, making them ideal for industrial floors, bridge decks, and precast components.
4. Superior Durability
Because carbon fibers are corrosion-proof and chemically stable, they reduce pathways for water and chlorides, improving long-term durability in harsh environments.
5. Ideal for High-Performance Mix Designs
In dense UHPC matrices, carbon fibers contribute to high strength, ductility, and long-term dimension stability.
Improve crack control, toughness
Integrate seamlessly into UHPC mixes
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Key Benefits
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Ultra-high tensile strength (＞4,000 MPa)
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Enhances flexural strength & load-carrying capacity
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Excellent crack control for micro- & macro-cracks
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Lightweight, corrosion-free reinforcement
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Outstanding fatigue, chemical & thermal resistance
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Ideal for UHPC, FRC, repair mortars & strengthening materials
Applications of HPM® Carbon Fiber
HPM® Carbon is engineered for demanding concrete and mortar applications where high flexural strength, durability, and resistance to cracking or fatigue are required.
Ideal for:
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UHPC & RPC (Reactive Powder Concrete)
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High-strength repair mortars
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Structural strengthening overlays
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Precast UHPC façade & panels
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Bridge deck & joint repairs
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Marine & offshore concrete
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Industrial flooring & heavy-load slabs
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Impact-resistant and fatigue-loaded structures
Hong Kong-Zhuhai-Macao Bridge
Da Nang Pier, Vietnam
Hangzhou Olympic Center
How to Use Carbon Fibers in Concrete
Follow these guidelines for best results when using chopped carbon fibers in UHPC and fiber-reinforced concrete:
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Batching: Gradually add fibers during dry mixing to ensure even dispersion.
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Dosage: 0.1–0.3% by volume, equivalent to 2–6 kg/m³ depending on performance requirements.
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Mixing: Utilize high-shear mixing where possible; extend mixing time to prevent agglomeration.
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Placement: Use standard UHPC and FRC placement and vibration methods to ensure full compaction.
Custom Carbon Fiber Solutions for Concrete
We offer tailored chopped carbon fiber solutions to meet your unique UHPC and FRC project needs:
Length Options: Available in 3 mm, 6 mm, and 12 mm lengths.
Packaging:
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Moisture-proof bags (5 kg, 10 kg)
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Cartons for small batch projects
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Bulk packaging for automated batching lines in large-scale production
Looking for Cost-Effective High-Performance Concrete Reinforcement?
High-performance fibers such as PVA fiber, basalt fiber, carbon fiber, and aramid fiber are widely used in high-performance concrete (HPC) and UHPC.
They deliver excellent strength and toughness—but in real projects, their high cost limits large-scale application, making them suitable mainly for specialized or high-end use.
Need a better macro fiber solution for your project?
Get a cost comparison and dosage recommendation for your project.
Contact us at：sales@pioneerfibre.com
A More Practical High-Performance Fiber
Rimix™ NanoRebar is designed to bring high-performance concrete reinforcement into everyday projects.
It provides:
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High tensile strength and modulus for effective crack control
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Performance in both plastic and hardened stages
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Improved toughness and long-term durability
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Ultra-fine fibers for better dispersion and efficiency
With lower dosage and optimized cost, NanoRebar makes high-performance concrete more practical and scalable.
Upgrade Performance Without Increasing Cost
Looking to enhance durability and crack resistance without using expensive fibers?
Looking for a Quote or More Information about Our Products?
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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.
FAQ
Carbon fibers improve tensile strength, flexural capacity, and crack resistance while reducing brittleness in high-strength and UHPC concrete.
No. Carbon fibers enhance performance but do not replace rebar or primary structural reinforcement.
0.5–1.5 kg/m³ depending on required toughness, flexural strength, and ductility.
Minimal impact when mixed properly, especially with high-shear UHPC mixers.
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Why Choose PIONEER® Technologies
Tested, Proven, and Engineered for Concrete Crack Control and Durability
Partner with a trusted leader in concrete crack control, fiber reinforcement, and crystalline waterproofing solutions for modern infrastructure and high-performance concrete systems.
1. Independently Tested and Certified
Validated through independent laboratory testing and compliant with ASTM standards and CE certification, PIONEER® technologies deliver reliable performance in fiber reinforced concrete and crystalline waterproofing applications.
2. Proven in Real Projects Worldwide
With applications in over 1,000 projects across 20+ countries, our systems have been used in major infrastructure such as the Hong Kong–Zhuhai–Macao Bridge, Bangladesh Subsea Tunnel, and metro systems, demonstrating consistent performance in demanding environments.
3. Integrated Reinforcement and Waterproofing Solutions
We provide advanced systems including macro synthetic fibers, micro fiber reinforcement, and crystalline waterproofing, supporting applications in industrial floors, precast concrete, ready-mix, and infrastructure projects.
4. Direct Manufacturer with Engineering Support
We offer dosage design, mix optimization, and on-site technical support, backed by over 24 years of experience, ensuring efficient implementation and consistent performance across large-scale construction projects.
26,500m² production base
Advanced fiber dispersibility
Exceptional tensile strength
