PP Polypropylene Fiber

OP03/06/09/12 produced by ONLY Chemical, PP fiber is concrete reinforcing cellulose, the composition is polypropylene fiber, which plays a role in anti-cracking, anti-wear, anti-freezing, anti-corrosion and other synergistic effects in concrete.

The length is 3mm, 6mm, 9mm, 12mm, and the length can be customized.

Anti-cracking

Anti-seepage

Anti-freezing

Abrasion-resistant

Name: PP Fiber

Model: YP03 YP06 YP09 YP12

Material: Polypropylene

Type: Bundle monofilament

Color: White

Length (mm): 3/6/9/12

*Customizable length

Polypropylene fiber is made of 100% polypropylene raw material particles through hot extrusion and continuous manufacturing process. All performance indicators are equal to or better than similar imported products. After special production process and surface treatment, the cross section is three-leaf (Y) type, with good mechanical properties.

When added to mortar, it is evenly distributed in three dimensions and has extremely high dispersion. The strong bond strength with mortar can prevent, reduce or delay micro cracks caused by dry creep, plastic shrinkage, dehydration shrinkage, chemical shrinkage, temperature and load, etc., thereby significantly improving the crack resistance and impermeability of mortar products, and improving the integrity, flexibility, continuity and durability of mortar.

Elongation at break (%): 13-15

Initial modulus/GPa: ≥3.5

Melting point/℃: 165

Tensile strength (MPa) ≥400

Flaming point/℃ 580

Cold resistance: Good

Acid and alkali resistance: Strong

Alkali resistance: Strong

Thermal conductivity: Very low

PP Fiber Role in Ordinary Concrete:

Enhanced Crack Resistance: Polypropylene fibers reduce the initiation and propagation of cracks in concrete, improving its overall durability.
Improved Impermeability: By blocking capillary pores and reducing the permeation of water, chloride ions, and air, they significantly enhance the concrete's resistance to water penetration and delay corrosion of reinforcing steel.
Increased Impact and Abrasion Resistance: The fibers contribute to improved toughness and resilience, enabling the concrete to withstand higher impact and abrasion forces.
Improved Freeze-Thaw Resistance: Polypropylene fibers significantly enhance the concrete's ability to withstand freeze-thaw cycles, reducing the risk of surface scaling and internal damage.
Enhanced Overall Durability: The addition of fibers leads to a more homogeneous and durable concrete mix, suitable for various applications requiring high performance.

Role of Polypropylene Short Fibers in UHPC:

Improved Tensile Strength and Flexural Performance: Polypropylene fibers add tensile reinforcement to UHPC, enabling it to better withstand tensile forces and improving its flexural capacity.
Crack Resistance and Bridging: The fibers act as micro-reinforcement, helping to resist the formation and propagation of cracks in the concrete matrix.
Toughness and Impact Resistance: The inclusion of polypropylene fibers enhances the toughness of UHPC, making it more resistant to impact loads and sudden changes in stress conditions.
Durability: By reducing cracking and improving the overall microstructure, polypropylene fibers contribute to the long-term durability of UHPC, allowing it to withstand harsh environments and aggressive chemicals.

The role of PP short fibers in mortar:

1. Enhance crack resistance
Polypropylene short fibers can form a mesh structure in the mortar, which can effectively disperse and withstand the stress inside the mortar, thereby enhancing the crack resistance of the mortar.

2. Increase adhesion
Polypropylene short fibers can increase the adhesion between the mortar and the base layer. The addition of fibers allows the mortar to better adhere to the base layer when applied, improving the bonding strength between the mortar and the base layer.

3. Improve durability
Polypropylene short fibers can also improve the durability of the mortar. Due to its excellent chemical stability and physical properties, the fiber can play a role in the mortar for a long time, making the mortar more resistant to weathering, water, and chemical erosion.

For example: Plaster mortar, Instand leak plug

Our Core Strengths:

Advanced Production Technology: Equipped with state-of-the-art manufacturing facilities and precision machinery, ONLY Chemicals ensures consistent quality and efficiency in the production of PP fibers. Our cutting-edge technology enables us to produce fibers with superior strength, durability, and dimensional stability.
Quality Control Excellence: Adhering to stringent international standards, we maintain a rigorous quality control system throughout the entire production process. From raw material sourcing to final product inspection, we ensure that every batch of PP fibers meets the highest standards of quality and safety.
Customization Capability: Recognizing the unique requirements of our customers, ONLY Chemicals offers exceptional customization services. We collaborate closely with clients to develop PP fibers tailored to specific applications, ensuring optimal performance and cost-effectiveness.
Environmental Responsibility: As a responsible corporate citizen, we prioritize environmental sustainability in our operations. Our production processes minimize waste and emissions, while our PP fibers are recyclable, contributing to a circular economy.
Research & Development: Invested in continuous improvement, our R&D team stays at the forefront of industry advancements. Through ongoing research and innovation, we strive to develop new fiber technologies that enhance performance, expand applications, and drive the future of PP fiber manufacturing.
Comprehensive Support: We pride ourselves on providing exceptional customer service and support. From technical consultations to timely delivery, our dedicated team ensures a seamless experience for our clients, helping them achieve their goals with confidence.

At ONLY Chemicals, we are proud to be a leading PP fiber manufacturer in China, contributing to the growth and progress of various industries worldwide. With our commitment to quality, innovation, and sustainability, we strive to create a brighter future for all our stakeholders.

More ONLY Chemicals:

HPMC

HEC

PCE

Why choose us

ONLY® Chemical strictly controls product quality starting from raw material procurement, adopts German one-step production process, has stable supply capacity, and uses ERP digital monitoring for the entire production link of the factory. Ensure the stability and uniformity of quality.