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Polypropylene Hybrid Fiber | Macro Synthetic Concrete Reinforcement Fiber

HOT SALE! Polypropylene Hybrid Fiber is a high-performance macro-synthetic fiber manufactured from virgin polymers.It is popular with customers all over the world.
 
Availability:
Quantity:
  • XRT-PLH

  • xinrui-te

  • 550340

Polypropylene Hybrid Fiber | Macro Synthetic Concrete Reinforcement Fiber

   

                                                                                                                                                          ------XRT-HPF

Macro structural Synthetic polymer PP Polypropylene hybrid fiber for concrete

Polypropylene Hybrid Fiber – Introduction

Polypropylene Hybrid Fiber is a high-performance macro-synthetic fiber manufactured from virgin polymers.

It combines twisted fiber and mesh fiber to deliver superior structural reinforcement. Engineered for durability and versatility, this fiber

exhibits high tensile strength, excellent dispersion, and outstanding corrosion resistance.


Polypropylene Hybrid Fiber Data Sheet

Material

100% raw polypropylene

Tensile strength 450MPa min

Density

0.91g/cm3

E-modulus  7500MPa min

Length

54mm or customized

Elongation  12%

Type

hybrid and non-hybrid

Melting point 167℃

Diameter

0.3mm

Color grey and white, or customized


Macro Structural Synthetic Polymer PP Polypropylene Hybrid Fiber for Concrete

 What does Polypropylene Hybrid Fiber do in concrete?

◆ Control cracks

     Reduces plastic shrinkage cracks by about 70–90% (ASTM C157).

     Helps keep cracks tiny in hardened concrete (usually under 0.1 mm).

◆ Make concrete last longer

      Lets concrete survive roughly 30–50% more freeze–thaw cycles      

      (ASTMC666).

      Cuts surface wear from abrasion by about 20–40% (ASTM C944).

◆ Toughen the concrete

      Makes concrete 3–5 times tougher against impacts than plain concrete (ACI 544).

      Even after cracks form, the concrete still carries a load better.

◆Keep the mix consistent and easy to work with

Cuts bleeding and segregation by around 40–60%, so the mix stays uniform and the finish looks cleaner.

◆Make concrete last longer

Let concrete survive roughly 30–50% more freeze–thaw cycles (ASTM C666).

Cuts surface wear from abrasion by about 20–40% (ASTM C944).

Production Processing

Factory Supply Virgin PP Hybrid Fiber with Complete Certifications

100% virgin material

Sulfate Resistant Polypropylene Hybrid Fiber for Saline Soil Areas

Melting&Spinning

Pumpable PP Hybrid Fiber for Ready-Mixed Concrete Construction

Stretching

Corrosion Resistant PP Hybrid Fiber for Marine Project

Twisted Filament

Anti-Crack Virgin Polypropylene Hybrid Fiber

Mesh Filament

Concrete Reinforcement Fiber Replace Steel Fiber

Twisted&Mesh  Cutted  Together

Durable PP Hybrid Fiber for Industrial Floor Concrete

Package

Factory Direct Polypropylene Hybrid Fiber Competitive Price

In Warehouse

Anti-Corrosion PP Fiber for Sewage & Chemical Plant Concrete

Loaded In Container


Recommended Applications

APPLICATION

DOSAGE (KG/M³)

COST

(Cost mainly depends on the materials price in general)

KEY BENEFIT

Industrial Flooring

0.6–1.2

USD1.5-3.0

Crack-resistant and highly wear-resistant.

Bridge Decks

0.9–1.5

USD2.5-4.0

Stands up to freeze–thaw cycles and resists fatigue.

Precast Concrete

0.6–1.0

USD1.5-3.0

Handles bumps and cuts down on damage during handling.

Shotcrete (Tunnels)

1.0–2.0

USD2.5-5.0

Controls early cracks and stays cohesive.

Marine Structures

1.0–1.8

USD2.5-4.5

Resists chlorides and reduces spalling.

Related Products

Polypropylene Twisted fiber

Polypropylene Embossed fiber

FAQ

1. Q: Is this Polypropylene hybrid fiber made of virgin or recycled material?

    A: We use 100% pure virgin PP resin with no recycled materials. It features stable tensile strength, pure composition and consistent 

         quality for long-term concrete projects.

2. Q: What is the service life of concrete mixed with this fiber?

      A: The fiber will not age, degrade, or corrode inside concrete. The whole structure can reach a design life of over 100 years, meeting 

           requirements for century-level infrastructure.

3. Q: Can it resist alkali and sulfate attack inside concrete?

A: Yes. It permanently adapts to the high-alkali environment of concrete and delivers outstanding sulfate resistance, solving durability issues for tunnels, mines, and saline-soil projects.

4. Q: Why choose hybrid PP fiber over ordinary monofilament fiber?

      A: The twisted and mesh composite structure creates stronger bonding with cement mortar. It has better dispersion and 

           comprehensive anti-crack & toughening effects than common single-structure fiber.

5. Q: Do you have overseas application cases?

      A: We have completed projects in Southeast Asia ports, Middle East sewage plants and European municipal tunnels. Relevant case 

           documents can be sent upon request.

6. Q: Can it replace steel fiber or reduce rebar?

      A: Can partially replace steel for crack control/toughness, but structural load-bearing roles require design verification.

7. Q: What concrete performance improvements can be expected?

     A: Typical improvements: flexural strength increase of 5–12% and significant toughness/energy absorption gains. Exact values 

           depend on mix design and test methods.





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