High Quality MACRO SYNTHETIC FIBERS

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Macro Synthetic Fibers for Concrete Reinforcement

 TenaBrix®  macrofibers can be thought of like steel fibers for concrete reinforcement applications. 
Our quality macro fibers deliver excellent performance in concrete with lower dosage rates.

China Leading Macro Synthetic Fibers Manufacturer

TenaBrix® Macro Synthetic Fibers is high quality polypropylene in large structure of fibers, produced by special molding process and surface modification to increase toughness of concrete.

Our plant produces 50,000 MT per year and is able to meet global concrete application needs.

Specifications and characteristics

Fiber TypeEmbossed/Curved macrofiber
BrandTenaBrix®
Material100% virgin copolymer / polypropylene
ColorWhite
Tensile Strength≥450MPa
Elastic Modulus≥4000 MPa
Specific Gravity0.91/ cm3
Alkali, Salt, and Acid ResistanceHigh
Melting Point160 °C
Length50mm,54mm
Water AbsorptionNone
Electrical ConductivityLow

More projects benefit from the unique advantages of Tenabrix Macro fiber

PP Fiber for Concrete

Macro Synthetic Fibers had shown excellent performance in multiple applications

Macro Fiber for Shotcrete

Macro Fiber for Precast Concrete

Macro Fiber for Slabs on ground

Macro Fiber for Pavement

Macro Fiber for Composite Metal Deck

Packing:More environmentally friendly!

20kg or 40kg / box , with water soluble bags.
Custom bag sizes are available.

Specifications / Compliances

ASTM C1116/ASTM D7508
EN 14889-2

The Best Supplier and Partner-Tenabrix

With limited professional suppliers of polypropylene fibers in China, Tenabrix stands out as a leading provider of high-quality concrete additives. Here’s why distributors and buyers trust us.
As the world’s leading supplier of concrete fibers. Tenabrix™ fibers are manufactured in strict accordance with B/T19001-2016/ISO9001 standards.
And it can be tested and evaluated by ASTM, CABO, ICBO and other organizations in the United States.

Reliable Quality

We are committed to delivering consistently high-quality fibers, ensuring that our clients can depend on us for every project.

Sustainable Solutions​

Our water-soluble packaging not only makes fiber application easier but also reduces the environmental impact of plastic waste, supporting more sustainable construction practices.

On-time Delivery

We understand the importance of timelines in construction projects. With Tenabrix, you can count on timely and efficient delivery to meet your project schedules.

Competitive Pricing

Get access to premium polypropylene microfiber at highly competitive prices. We ensure you receive excellent value for your investment.

Interested in more info or a free sample?

Our team will contact you within 12 hours