MICRO SYNTHETIC FIBERS SUPPLIER

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Polypropylene Synthetic Microfiber

TenaBrix® Polypropylene synthetic microfiber is a high-strength fiber made of 100% virgin polypropylene as the raw material. The fibers are extremely fine, single filaments, specifically designed to help mitigate the formation of plastic shrinkage cracking in concrete. TenaBrix® polypropylene synthetic microfiber also known as polypropylene monofilament (mono) fiber, PP fiber, anti-cracking fiber, and concrete reinforcement fiber. 

Specifications and characteristics

Fiber Type     Monofilament micro fiber
BrandTenaBrix®
Material 100% Virgin Polypropylene
Color  White
Tensile Strength  ≥450MPa
Elastic Modulus  ≥4500 MPa
Elongation  20 – 25%
Specific Gravity  0.91/ cm3
Alkali, Salt, and Acid ResistanceHigh
Melting Point  160 °C
Length  6mm,12mm,18mm,19mm 
Water Absorption None
Electrical Conductivity Low
Typical Dosage  0.9 kg/m3

Applications

Why Choose Tenabrix® Polypropylene Synthetic Microfiber?

Our polypropylene microfiber offers multiple benefits to elevate the quality and reliability of your concrete or mortar.

Crack Prevention & Improved Durability

Microfibers act as reinforcement, effectively reducing the risk of cracks caused by plastic shrinkage, dry shrinkage, and temperature variations. This helps extend the lifespan of concrete structures by preventing the formation and spread of micro-cracks.

Enhanced Impact & Seismic Resistance

Reinforced with polypropylene fibers, concrete gains increased impact and seismic resistance, making it ideal for high-performance projects where structural strength is critical.

Superior Water Resistance

By enhancing the impermeability of concrete, our microfibers help block water infiltration, protecting the structure from damage and ensuring long-term durability, even in moisture-prone environments.

Thermal Stability

Minimize the risks of thermal expansion and contraction, which are common causes of cracking, by using Tenabrix® microfibers. Our fibers help maintain the integrity of concrete under varying temperature conditions.

Environmental & Chemical Resistance

Polypropylene fibers are highly resistant to chemicals and corrosion, ensuring that your concrete can withstand harsh environmental conditions and extend its lifespan in aggressive environments.

Packing​

600 or 900 gr / bag

We use water-soluble bags to package our products, and we also support custom bag sizes.

Specifications / Compliancesc​​

Specifications / Compliancesc​

ASTM C1116
ASTM D7508
EN 14889-2

What We Offer:
Tailored Solutions for Your Concrete Needs

At Tenabrix, we go beyond supplying high-quality polypropylene microfiber. 

We’re committed to providing comprehensive solutions that fit the unique needs of our clients.

Free Sample Service​

Not sure if our microfiber is right for your project?​

No problem! We provide free samples so you can test our product’s performance firsthand before making a full commitment.​

Custom Size &
Packaging Options

eco-friendly water-soluble bags

We understand that different projects require different solutions. That’s why we offer custom size/packaging options tailored to your specific size requirements, especially our eco-friendly water-soluble bags . These bags dissolve directly in the concrete mix, ensuring easy application and reducing plastic waste on site.

OEM Customization Available

Need to market the product under your own brand?

We offer OEM services that allow you to ship with your brand on the product, making distribution easier and avoiding potential marketing conflicts. This flexibility ensures a seamless experience, reducing unnecessary hassle during the marketing process.

Expert Consultation & Support

Our team of experts is ready to assist you at every stage

From choosing the right type of fiber for your project to providing technical support during application. With years of experience in the construction industry, we ensure that our products meet your specific needs.

Diverse Product Range

variety of specialized products

In addition to polypropylene microfiber, we provide a variety of specialized products including polypropylene macro fiber, twisted bundle fiber, glass fiber, and cellulose fiber etc. This allows you to choose the best solution for your project needs.

Why 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.

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.

Get in Touch with Tenabrix Today!

Contact us for a consultation or more details about our product offerings
Request your free sample and experience firsthand the quality of Tenabrix fibers

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