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High-quality Polyester Fiber 12mm

Fiberego’s polyester fiber is a robust and long-lasting reinforcement material for concrete and mortar, designed to minimize cracking, boost tensile strength, and increase impact resistance. Its superior chemical resistance and enduring performance make it perfect for applications like flooring, pavements, and precast components.

High-quality Polyester Fiber 12mm

Fiberego’s High-quality Polyester Fiber 12mm is a premium synthetic fiber designed for concrete reinforcement. Engineered for strength and durability, this fiber improves tensile performance, minimizes cracking, and ensures long-lasting concrete structures. With its optimal 12mm length and superior bonding properties, it is ideal for a range of demanding applications.

Technical Specifications of Polyester Fiber 12mm

Item	Parameters
Composition	Organic dibasic acid and diol
Diameter	12-18μm
Length	3-25mm(Customized)
Melting Point	255-265℃
Tensile Strength	≥1000MPa
Elongation	15-20%
Elastic Modulas	≥6.0GPa

Fiberego - Empowering Concrete with High-Performance Fibers

Key Benefits of Polyester Fiber 12mm

Polyester Fiber 12mm strengthens concrete from the inside out, offering improved structural integrity and long-term durability. Its consistent quality and strong mechanical properties make it a reliable solution for modern construction needs.

High Tensile Strength Offers ≥1000 MPa tensile strength, significantly improving concrete’s ability to resist cracking, deformation, and structural stress under load.
Excellent Elastic Modulus With an elastic modulus ≥6.0 GPa, the fiber helps reinforce concrete stiffness, increasing stability in applications exposed to heavy traffic and impact.
Enhanced Crack Resistance Reduces the formation of shrinkage and micro-cracks, creating stronger, more durable concrete structures with minimal maintenance.
Thermal Stability A melting point of 160–170°C ensures reliable performance under elevated temperatures, making the fiber suitable for hot environments and industrial applications.
Improved Durability Provides long-lasting resistance against chemical attacks, weathering, and mechanical wear, extending the overall service life of concrete structures.
Uniform Fiber Dispersion Optimized fiber diameter ensures even distribution within the concrete mix, enhancing overall cohesion and performance.

Request a Free Sample

See the performance of Fiberego’s Polyester Fiber 12mm for yourself. Contact us today to request a free sample and product datasheet for your testing needs.

Top 6 Applications of Polyester Fiber 12mm

Polyester Fiber 12mm is suitable for a wide variety of construction projects where high strength, durability, and crack control are required. Its adaptability makes it a preferred choice for both structural and non-structural concrete.

Industrial Flooring

Provides higher impact resistance and wear durability, helping floors withstand heavy machinery, forklift movement, and long-term abrasion in factories and warehouses.

Residential and Commercial Slabs

Improves crack control and load-bearing capacity in slabs, ensuring stable and long-lasting flooring and foundation structures.

Precast Concrete Products

Enhances dimensional stability and reinforces strength in precast components such as panels, pipes, blocks, and decorative elements.

Roads and Pavements

Increases resistance to traffic wear, temperature changes, and cracking, making pavements more durable with reduced maintenance.

Shotcrete Projects

Boosts adhesion, reduces rebound, and improves the mechanical performance of sprayed concrete in tunnels, retaining walls, and slope protection.

Bridge Decks and Infrastructure

Ensures strong resistance against fatigue and environmental stress, supporting longer service life for bridges and large-scale public works.

Why Choose Fiberego as Your Polyester Fiber Supplier?

Fiberego is committed to delivering reliable, high-performance fiber solutions backed by strict quality standards and technical expertise.

Certified Quality

All fibers meet international standards for structural reinforcement and durability.

Customizable Solutions

Fiber types and specifications tailored to your project needs.

Expert Technical Support

Professional guidance throughout design, mixing, and application.

Global Supply Capability

Fast, stable delivery for projects of any scale.

Innovation Driven

Continuous R&D to develop more advanced reinforcement materials.

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Normal Tensile Strength Polyester Fiber NTS PF-12

Fiberego’s Polyester Fiber 12mm enhances concrete strength, durability, and crack resistance. Ideal for industrial, transportation, and precast applications.

High Tensile Strength Polyester Fiber HTS PF-15

Fiberego’s Premium Polyester 15mm enhances concrete strength, crack resistance, and durability. Perfect for industrial floors, bridges, and large-scale precast projects.

High Tensile Strength Polyester Fiber PF-18

Fiberego’s PET Polyester Fiber 18mm enhances concrete strength, crack resistance, and durability. Ideal for industrial flooring, highways, bridges, and precast applications.

Fiberego Factory – Advanced Production & Innovation in Fiber Technology

Fiberego operates a modern, technology-driven production facility dedicated to manufacturing consistent, high-quality construction fibers. Our advanced processes and strict quality controls ensure stable products engineered for long-term performance.

Precision Manufacturing

Our equipment maintains strict control over fiber length, diameter, and strength, ensuring every batch meets international standards and provides reliable reinforcement results.

Strong R&D Capabilities

With a dedicated research team, we continually develop new fiber technologies to improve concrete performance, sustainability, and application flexibility across various industries.

Stable Global Supply

Large inventory, efficient logistics, and flexible order handling allow us to support large-scale construction projects with fast and stable material delivery.

Contact Us

Reach out to our team for product inquiries, technical support, or custom project solutions. Fiberego is ready to assist you with the right fiber reinforcement for your needs.