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Help CenterPP Macro Fiber Concrete Reinforcement Synthetic Fiber Replace Steel Mesh for Construction
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Anping Xinye Metal Wire Mesh Products Co., Ltd proudly presents our PP Macro Fiber Concrete Reinforcement – a high-performance synthetic fiber engineered to replace traditional steel mesh in construction projects. Manufactured in our Hebei, China facility, these fibers offer superior crack control, improved impact resistance, and simplified logistics compared to steel reinforcement. By choosing our PP macro fibers, you gain a cost-effective, corrosion-free solution that enhances concrete durability while reducing labor and material costs.
Key Features & Technical Specifications
- Material: 100% virgin polypropylene (PP) – alkali-resistant, non-corrosive, and safe for use in drinking water structures.
- Geometry: Embossed or crimped surface for optimal mechanical bond with concrete matrix.
- Length Options: 38mm, 48mm, 55mm, 60mm – customized lengths available per project requirements.
- Diameter: 0.6mm – 1.0mm, providing high aspect ratio for enhanced bridging effect.
- Tensile Strength: ≥ 400 MPa, ensuring reliable load transfer across cracks.
- Melting Point: 160–170°C – suitable for normal concrete curing conditions.
- Dosage Rate: Typically 3–6 kg/m³ of concrete, depending on structural requirements.
| Parameter | Value |
|---|---|
| Length | 38 – 60 mm (customizable) |
| Diameter | 0.6 – 1.0 mm |
| Tensile Strength | ≥ 400 MPa |
| Elongation at Break | 10 – 15% |
| Acid & Alkali Resistance | Excellent |
| Packaging | 20 kg woven bags, 1 kg water-soluble bags, or as requested |
Advantages over Steel Mesh: Our PP macro fibers eliminate the need for heavy steel mesh placement, reducing labor costs by up to 30%. They are completely corrosion-proof, extending the service life of concrete structures in harsh environments. The fibers distribute evenly throughout the mix, providing 3D reinforcement that controls micro-cracks and macro-cracks more effectively than single-layer mesh. Additionally, lower transportation weight and easier handling improve job site safety and efficiency.
Applications: Ideal for industrial floors, warehouse slabs, tunnel linings, precast elements, shotcrete, and residential foundations. The fibers meet common international standards and are tested for consistent quality.
Why Choose Anping Xinye? With years of experience in wire mesh and fiber products, Anping Xinye Metal Wire Mesh Products Co., Ltd has built a reputation for reliable supply chain and strict quality control. Our factory in Hengshui, Hebei ensures timely delivery and competitive pricing. Over 500 projects worldwide have used our PP macro fibers with excellent results. We offer free samples, technical support, and customized packaging to meet your exact needs. Contact us today to discuss your concrete reinforcement requirements!
Frequently Asked Questions (FAQ)
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Q: Can PP macro fiber completely replace steel mesh in all concrete applications?
A: PP macro fiber is an excellent alternative for many applications such as industrial floors, slabs on grade, and precast elements. However, for primary structural reinforcement in load-bearing beams or columns, fiber may be used in combination with rebar. Please consult our technical team for project-specific advice. -
Q: How do you determine the correct dosage rate?
A: The dosage depends on the required performance (e.g., crack control, impact resistance) and concrete mix design. Typically, 3–6 kg/m³ is recommended. We provide free dosage calculations based on your project parameters. -
Q: Are these fibers compatible with all concrete admixtures?
A: Yes, PP macro fibers are chemically inert and compatible with common plasticizers, accelerators, and retarders. Always perform a trial mix to confirm workability. -
Q: Do the fibers affect the slump or workability of concrete?
A: The fibers may slightly reduce slump, but this can be compensated by adjusting the water-reducing admixture. Our fibers are designed to disperse easily, minimizing workability loss. -
Q: What packaging options are available?
A: We offer 20 kg woven bags, 1 kg water-soluble bags (for easy dosing), and bulk bags. Custom packaging with your logo is available upon request. -
Q: What is the shelf life of PP macro fibers?
A: When stored in a dry, cool place away from direct sunlight, the fibers can be stored for up to 2 years without degradation. -
Q: Do you provide samples for testing?
A: Yes, we supply free samples (up to 1 kg) for evaluation. Freight charges may apply for express delivery. -
Q: How long does shipping take from your factory?
A: For standard orders, production takes 7–10 days, and shipping time depends on the destination. We can provide estimated delivery schedules upon order confirmation.
At Anping Xinye, we are committed to delivering high-quality PP macro fibers that meet your construction needs. With our experienced team, stringent quality checks, and competitive pricing, we are your trusted partner for concrete reinforcement. Request a quote or sample today!
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