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White Polypropylene Pp Bundle Macro Polymer Twisted Fibres for Floor

Polymer twisted Fibres is a kind of high strength bunched monofilaments fiber made by special technology with PP as the main raw material.

In concrete to add polymer twisted fibres, can effectively prevent temperature changes, plastic and dry shrinkage caused by micro cracks, so as to prevent and control the occurrence and development of cracks, effectively improve the concrete crack resistance, permeability resistance, and impact resistance performance.
Availability:
Quantity:
  • XRT-PLW

  • xinrui-te

  • 550340

White Polypropylene pp Bundle Macro Polymer Twisted Fibres for floor


                                                                                             -----XRT-PLW

Polymer Twisted Fibres Product Overview:

Polymer twisted Fibres are engineered to enhance concrete performance. Designed as a cost-effective alternative to steel fibers, they form a 3D reinforcement network within concrete matrices, mitigating microcracks caused by thermal fluctuations, plastic shrinkage, and drying stresses . The twisted bundle structure ensures optimal dispersion and bonding, delivering superior crack resistance and durability.

Polymer Twisted Fibres Technical Specifications:

Density(g/cm3)

0.91 +/- 0.01

Raw material

PP

Length(mm)

20,36,48, 54mm

Equivalent Dia(mm)

0.3±0.05

Shape

twisted

Break tensile Ratio(%)

8-15

Crack Ratio

20+/-5 %

Melting point ( C. Deg)

160-170

Tensile Strength

>520 mpa

Water absorbency

NO

Elastic Modulus (mPa)

>3500

Resistance to acid & alkali

strong

Polymer Twisted Fibres Key Applications

Crack Control:

· Reduces plastic and drying shrinkage cracks in concrete floors, industrial slabs, and pavements.

· Recommended dosage: 2.7–5.5 kg/m³ (volume ratio: 0.3–0.6%) .

· Replaces steel fibers at 50% lower cost while maintaining equivalent crack resistance .

Durability Enhancement:

· Improves freeze-thaw resistance in harsh climates, preventing scaling and spalling.

· Enhances abrasion resistance for high-traffic areas like warehouses and garages.

Workability:

· Compatible with standard concrete mixes; no need to adjust.

· Mixing requires a double-axle horizontal mixer for uniform dispersion. Stir for 5+ minutes/m³ to ensure even distribution .

FeatureBenefit for Flooring
Cost EfficiencyCuts material costs by 50% compared to steel fibers .
Corrosion ResistanceIdeal for humid or chemically aggressive environments (e.g., basements, kitchens).
Lightweight DesignLow density (0.91g/cm3) reduces structural load.

Chemical Stability

Resists degradation from oils, detergents, and industrial chemicals.
Easy HandlingDry fibers integrate seamlessly into mixes without specialized equipment. 


Polymer Twisted Fibres Installation Guidelines

Mixing Process:

· Add fibers to aggregates first, stir for 2 minutes, then introduce cement and water.

· For higher dosages (e.g., 5.5 kg/m³), extend mixing time to 7–10 minutes to ensure full dispersion .

Curing

· Follow standard concrete curing protocols (e.g., moist curing for 7 days).

· Avoid rapid drying to minimize shrinkage.

Combination with Mesh:

 Pair with polypropylene fiber mesh (0.9 kg/m²) for enhanced crack control in critical zones .

Economic Considerations

· Cost Savings: Replacing 47 kg/m³ of steel fibers with 5.4 kg/m³ of XRT-PLW achieves equivalent reinforcement at 50% lower cost .

· Long-Term Value: Reduced maintenance needs due to improved durability and crack resistance.

Customization & Availability

 Color: Available in white for aesthetically sensitive projects.


 Polymer Twisted Fibres Packaging: Sold in 1 kg or 0.9 kg water-soluble bags for easy handling and eco-friendly disposal.


Polymer Twisted Fibres Safety & Compliance

Non-Toxic: PP is inert and environmentally safe.

Certifications: Complies with ASTM C1116 and ISO 9001 standards.

Polymer Twisted Fibres Case Studies

· Industrial Floors: Used in automotive plants to reduce cracking under heavy machinery.

· Residential Projects: Applied in basement floors to prevent moisture-related damage.

· Commercial Spaces: Utilized in shopping malls for slip-resistant, low-maintenance surfaces.


For detailed technical data sheets or project-specific advice, contact the manufacturer directly. We can tailor solutions for extreme conditions (e.g., high-temperature environments) or specialized applications.


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