HPM® PAN
Polyacrylonitrile Fibers
Enhance toughness and durability
Since 2002, we have specialized in concrete crack resistance, waterproofing, and anti-corrosion technologies.
Product Description
PIONEER® HPM® PAN Synthetic Fibers are made from 100% pure polyacrylonitrile, designed specifically as a monofilament fiber for concrete reinforcement. Compared to polypropylene fibers, PIONEER® HPM® PAN offers higher elastic modulus and tensile strength. When used in concrete, it not only prevents plastic shrinkage cracking but also effectively controls cracks during the hardening phase, achieving comprehensive crack resistance. Additionally, PIONEER® HPM® PAN enhances the concrete's toughness and tensile strength, significantly improving its durability.
PIONEER® is a leading brand in the engineering fiber industry with a 22-year history. Its fiber-reinforced concrete technology has been awarded the China National Science and Technology Progress Award. The PIONEER® product line includes four main series: HPM® Micro Fibers, HTM® Macro Fibers, HGM® Asphalt Fibers, and PNE® Steel Fibers. These products have been successfully applied in thousands of major projects worldwide and are highly regarded in the civil engineering field.
Discover Superior High-Strength Concrete Fibers
Direct from the Manufacturer, Premium Quality Guaranteed
Overview
PIONEER® brings 22 years of expertise to microfiber concrete reinforcement, delivering high-quality micro synthetic fibers and fiber reinforced concrete solutions directly from the manufacturer. Recognized globally for performance and reliability, our concrete microfibers meet the demands of modern construction projects.
PIONEER® high-strength concrete fibers, crafted from 100% polyacrylonitrile, are renowned for their exceptional performance, making them an ideal choice for high-strength concrete applications in high-rise buildings, industrial flooring, and bridges. These fibers effectively enhance concrete's resistance to tensile stresses and deformation, ensuring durability and structural integrity in demanding environments.
Applicable Standards
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ASTM C1116/C1116M – Standard for Fiber-Reinforced Concrete.
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EN 14889-2:2006 – Synthetic Fibers for Concrete.
Applications
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Slabs: PIONEER® high-strength polyacrylonitrile fibers enhance crack resistance in concrete, reducing shrinkage and thermal stress cracking, improving the long-term durability of concrete surfaces.
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Composite Metal Decks: PIONEER® fibers improve the bond between metal and concrete, reducing the need for additional reinforcement and increasing overall strength.
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Precast: PIONEER® high-strength polyacrylonitrile fibers improve crack resistance in precast concrete components, streamlining the reinforcement process and enhancing the durability of precast elements.
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Shotcrete: PIONEER® fibers increase toughness and stability in shotcrete, making it ideal for high-performance underground applications like tunnels and slopes.
PIONEER® FIBER
22 Years, 1,000+ Projects
PIONEER® Fiber Cases
Liyang Pumped Storage Power Station
Compliance and Certification
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Complies with ASTM C1116/ C1116M, Type III fiber reinforced concrete and therefore ASTM D7508
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Complies with European Standard EN 14889-2:2006 Fibres for Concrete Part 2: Class Ia and carries the CE marking
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UL/ULc Classification: For use as an alternate or in addition to the welded wire fabric used in floor-Ceiling D700, D800, D900, G229, G243, G256, & G514 Series Designs
Physical Properties
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Specific Gravity:1.14
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Material:100% virgin homopolymer polyacrylonitrile
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Fiber Type:Monofilament micro synthetic fiber
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Diameter:0.0008 in.(0.02 mm)
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Nominal Length:0.25,0.5,0.75 in.(6,12 ,19 mm)
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Tensile Strength:73-132 ksi (500-900 MPa)
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Modulus of Elasticity:1000-1450 ksi (7-10 GPa)
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Melt Point:445 ℉ (220℃)
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Alkali, Acid, and Salt Resistance:High
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Colour: Light yellow/White
Addition Rates
The standard addition rate for PIONEER® HPM® PAN is 0.75 to 3.0 lb/yd³ (450 to 1800 g/m³) of concrete. Typically, 1.5 lbs/yd³ (900 g/m³) of PIONEER® HPM® PAN yields excellent results. Higher addition rates can be applied when special concrete properties are required.
Trusted Superior Polyacrylonitrile Fibers Supplier
Global Buyers’ Top Choice
As a trusted manufacturer with 22 years of expertise, we provide direct supply, we offer various concrete fibers and customized solutions tailored to meet specific project needs. With proven applications across thousands of projects worldwide, PIONEER® concrete fiber additives are becoming global buyers’ top choice. Choose us for manufacturer-direct PAN fiber solutions with guaranteed quality and performance.
PIONEER® delivers cost-effective polyacrylonitrile fibers directly from our state-of-the-art facilities. Our commitment to strict quality control, customized product solutions, and flexible OEM/ODM partnerships ensures that clients receive the highest-quality fibers at competitive prices. Supported by dedicated technical support and customer service, we empower our clients to achieve exceptional results in every application.
PIONEER® Headquarters
26,500m² production base
Advanced fiber dispersibility
Exceptional tensile strength
Length
The standard lengths for PIONEER® HPM® PAN fibers are 0.25, 0.5, and 0.75 inches (6, 12, and 19 mm). Custom lengths can be selected based on project requirements—please contact a PIONEER® sales representative for custom length options.
Packaging
PIONEER ® HPM® PAN are available in a variety of packaging options,For custom packaging, please reach out to a PIONEER® sales representative.
22 Years of Polyacrylonitrile Fibers Expertise
Advanced Solutions for Your Next Projects
PIONEER® provides advanced fiber reinforcement solutions with 22 Years of Polyacrylonitrile Fibers Expertise,our concrete reinforcement fibers ensure superior crack control and long-lasting durability. Ideal for various needs. PIONEER® PAN fibres can create a three-dimensional reinforcement network, offering superior performance in fiber-reinforced concrete.
Key Features
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Exceptional tensile strength and elasticity for structural stability.
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Effective in controlling plastic shrinkage and settlement cracks.
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Suitable for projects requiring enhanced load-bearing capacity.
Custom Solutions
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Available in various PAN fibers sizes to fit different applications.
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Tailored packaging to suit project needs.
Physical Properties
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Specific Gravity:1.14
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Material:100% virgin homopolymer polyacrylonitrile
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Fiber Type:Monofilament micro synthetic fiber
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Diameter:0.0008 in.(0.02 mm)
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Nominal Length:0.25,0.5,0.75 in.(6,12 ,19 mm)
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Tensile Strength:73-132 ksi (500-900 MPa)
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Modulus of Elasticity:1000-1450 ksi (7-10 GPa)
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Melt Point:445 ℉ (220℃)
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Alkali, Acid, and Salt Resistance:High
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Colour: Light yellow/White
For custom requirements, tailored technical advice is available to ensure optimal project outcomes.
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.
Email Us
If you need product customization, want to join our global distribution network, or are interested in OEM/ODM partnerships, email: Sales@pioneerfibre.com.
For technical support on fiber conversion design, fiber reinforced solution, fiber testing request, and fiber application guide, email: Support@pioneerfibre.com.
Uses
PIONEER® HPM® PAN is suitable for various concrete applications to control plastic shrinkage and settlement cracking and can be used as an alternative to light-gauge welded-wire reinforcement (6x6 W1.4xW1.4). Typical applications include:
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Slabs on ground
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Residential applications: sidewalks, driveways, decks, curbs
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Stamped / Stained / Polished finishes
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Precast elements
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Overlays / Toppings
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Stucco
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Shotcrete
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Roads / Pavements / Bridge decks
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Self compacting concrete
Product Advantages
PIONEER® HPM® PAN offers an effective early-stage crack control solution for concrete, providing reinforcement when concrete tensile strength is at its lowest, thereby enhancing the overall performance and producing more durable concrete.
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Easy to mix and quickly disperses
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Lower dosage rates for equivalent performance
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Reduces plastic shrinkage cracking
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Reduces plastic settlement cracking
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Improves impact, shatter and abrasion resistance
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Enhance the toughness and durability of concrete
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Promotes uniform bleed and reduces bleed water
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Inhibits and control the formation of intrinsic cracking in the concrete
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Increases cohesion and reduces segregation
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Reinforces against abrasion
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Helps reduce cracking due to freeze / thaw
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Provides cost-effective control of plastic shrinkage
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Provides overall higher quality of concrete