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Since 2002

PIONEER® HTM® Twist Blend Blended Twist Macro Synthetic Fiber
PIONEER® HTM® Twist Blend twisted bundle macro synthetic fiber combines twisted macro and micro fibers for enhanced crack control and durability in high-performance concrete applications

HTM® Twist Blend

Twisted Bundle Blend Macro Synthetic Fibers

Replaces secondary wire mesh, rebar

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

Blended Twist Macro Synthetic Fiber for Concrete | PIONEER®
Superior Crack Control with Twisted Macrofiber Reinforcement

Upgrade your concrete projects with PIONEER® HTM® Twist Blend, engineered for advanced crack control and toughness in macro synthetic fiber reinforced concrete.

What Are PIONEER® HTM® Twist Blend Macro Synthetic Fibers?

Discover how twisted macro synthetic fibers enhance your concrete structures with superior post-crack performance.

PIONEER® HTM® Twist Blend combines HTM® Twist twisted macro synthetic fibers with HPM® PP microfibers, forming an integrated three-dimensional network that reduces cracking during plastic and hardened stages. The twisted design enhances interlock within the cement matrix while the microfibers distribute stresses, providing effective crack control and long-term durability.

This blended macrofiber system is ideal for replacing steel fibers and welded wire mesh while maintaining workability and finishing quality in fiber-reinforced concrete applications.

Manufacturer Supply

Quality Guaranteed

Close-up of PIONEER® HTM® Twist Blend twisted bundle macro synthetic fibers, supplied directly by manufacturer with quality guaranteed for bulk construction projects

Technical Specifications of HTM® Twist Blend Fibers

Key properties ensuring reliable performance in macro synthetic fiber reinforced concrete:

  • Material: 100% virgin polypropylene (macro + micro)

  • Type: Blended twisted monofilament macro synthetic fiber

  • Specific Gravity: 0.91 g/cm³

  • Diameter: Macro: 0.43 mm; Micro: 0.03 mm

  • Length: Macro: 54 mm; Micro: 38 mm

  • Tensile Strength: Macro: 660 MPa; Micro: 400 MPa

  • Modulus: Macro: 5–7 GPa; Micro: 4.5 GPa

  • Chemical Resistance: Excellent resistance to alkalis and acids

  • Color: Gray/white

Industry Standards for Macro Synthetic Fiber Reinforcement

PIONEER® HTM® Twist Blend meets key standards for fiber-reinforced concrete and macro synthetic fiber applications:

  • ASTM C1116: Fiber-Reinforced Concrete

  • ASTM D7508: Macro Synthetic Fibers for Concrete

How Twist Blend Macro Synthetic Fibers Improve Concrete Performance

See how twisted macro synthetic fibers enhance your concrete and shotcrete applications.

The twisted macro synthetic fibers improve bonding within the concrete matrix, reducing the risk of cracking and providing excellent post-crack load capacity. Combined with microfibers, they increase toughness, impact resistance, and flexural strength, making them ideal for industrial floors, slabs-on-ground, and shotcrete for tunnel linings.

HTM® Twist Blend twisted bundle macro synthetic fiber enhances crack control and structural integrity in large precast concrete parts and complex prefabricated elements

Large precast concrete parts

HTM® Twist Blend twisted bundle macro synthetic fiber used in shotcrete for tunnels, providing effective crack control and long-term durability in underground structures

Shotcrete for tunnels

Key Benefits of Using Twisted Macro Synthetic Fibers

Leverage these benefits in your macro synthetic fiber reinforced concrete projects:

  • Superior crack control in both plastic and hardened concrete stages

  • Enhances toughness, impact, and fatigue resistance under heavy loads

  • Blended system improves post-crack performance and load distribution

  • Replaces steel fibers and welded wire mesh, reducing installation complexity

  • Non-corrosive and durable in aggressive environments

  • Allows thinner slabs and pavements without compromising structural integrity

  • Lightweight and easy to mix on-site

  • Supports sustainable and cost-effective concrete construction

Read Our Expert Insights，Discover More in Our Blog >>

Applications of Twist Blend Macro Synthetic Fibers

Ideal for fiber-reinforced concrete and macro concrete requiring advanced reinforcement:

  • Industrial floors and heavy-duty slabs-on-ground

  • Composite metal decks and pavement overlays

  • Precast concrete tanks, pipes, vaults, and structural panels

  • Shotcrete for tunnels, mining, slopes, and underground structures

  • Bridge decks, ramps, overlays, and parking structures

  • Mass concrete requiring crack control and high toughness

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

Hangzhou Olympic Center constructed with polypropylene microfiber-reinforced concrete to prevent plastic shrinkage cracking and ensure smooth architectural surfaces

Hangzhou Olympic Center

Usage Guidelines for Macro Synthetic Fiber Reinforcement

Optimize your concrete performance with PIONEER® HTM® Twist Blend macro synthetic fibers.

  1. Dosage: 1.8–4.5 kg/m³, typically 3 kg/m³

  2. Mixing: Add with aggregates during batching; extend mixing for uniform dispersion

  3. Placement: Compatible with standard placement and finishing practices

  4. Note: Replaces secondary mesh; does not replace primary structural rebar if required

How We Deliver Results，Explore Our Case Studies >>

Tailored Macro Synthetic Fiber Solutions for Concrete Projects

We provide customized macro synthetic fiber solutions to meet your project’s specific needs.

Lengths:

  • Custom lengths to match reinforcement requirements

Packaging:

  • Bulk ton bags for efficient high-volume use

  • Water-soluble or plastic small packs for site dosing convenience

  • OEM/ODM Services: Available for distributors and private label projects

Discover How PIONEER® Can Strengthen Your Concrete Projects >>

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

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:

  • 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

​We typically respond within 24 hours, ensuring your project continues without delays.

  • 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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