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Help CenterPP Macro Synthetic Fiber for Concrete Reinforcement Alternative to Mesh
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Welcome to Anping Xinye Metal Wire Mesh Products Co., Ltd – your trusted partner in advanced construction solutions. While we are renowned for our high-quality wire mesh products, we also offer innovative PP Macro Synthetic Fiber for Concrete Reinforcement – a modern alternative to traditional steel mesh. Designed to enhance crack control, impact resistance, and durability, this fiber is engineered to simplify your concrete reinforcement process while reducing labor and material costs. Whether you are working on industrial floors, pavements, tunnels, or precast elements, our macro synthetic fiber provides a reliable, corrosion-proof solution that outperforms conventional mesh in many applications.
Key Features & Advantages
- Superior Crack Control: The high-modulus polypropylene fibers effectively distribute internal stresses, minimizing plastic shrinkage and drying shrinkage cracks.
- Impact & Fatigue Resistance: Enhances the toughness and energy absorption capacity of concrete, making it ideal for heavy-duty pavements and industrial floors.
- Corrosion-Free: Unlike steel reinforcement, PP macro fiber will never rust or corrode, ensuring long-term durability even in aggressive environments.
- Safe & Easy to Use: Lightweight, non-toxic, and easy to mix – simply add to the concrete batch without the need for cutting, bending, or tying.
- Cost-Effective: Reduces material costs (no need for mesh), lowers labor expenses, and speeds up construction time.
- Customizable Lengths: Available in various lengths (30mm, 40mm, 50mm, etc.) to meet specific project requirements.
Technical Specifications
| Property | Value |
| Material | 100% Virgin Polypropylene |
| Tensile Strength | ≥ 550 MPa |
| Elastic Modulus | ≥ 3500 MPa |
| Melting Point | 160–170°C |
| Fiber Length | 30mm, 40mm, 50mm (customizable) |
| Acid & Alkali Resistance | Excellent |
| Dosage Range | 1.5 – 9 kg/m³ (depending on application) |
How It Works – Replacing Mesh
Traditional steel mesh reinforcement requires labor-intensive placement, tying, and cutting. Our PP macro synthetic fiber is a three-dimensional reinforcement that is uniformly distributed throughout the concrete matrix. This provides isotropic strength – meaning the concrete is reinforced in all directions, not just in two planes like mesh. The result is a more homogeneous, tougher material that resists cracking and spalling. For many non-structural and semi-structural applications (e.g., slabs on grade, pavements, shotcrete), macro synthetic fiber can fully replace steel mesh, reducing construction time by up to 50% and eliminating the risk of corrosion.
Applications
- Industrial Floors & Warehouses – withstands heavy forklift traffic
- Pavements & Roadways – improves fatigue life
- Shotcrete & Tunnel Linings – reduces rebound and enhances toughness
- Precast Concrete Elements – crack control during handling
- Slabs on Grade – cost-effective alternative to welded wire mesh
- Water & Wastewater Structures – corrosion-free performance
Why Trust Anping Xinye?
With over 15 years of experience in manufacturing wire mesh and related construction products, Anping Xinye Metal Wire Mesh Products Co., Ltd has built a reputation for quality and reliability. Located in the industrial hub of Hengshui, Hebei, we leverage advanced production technologies and strict quality control to ensure consistent product performance. Our PP macro synthetic fiber has been exported to more than 30 countries across Asia, Europe, the Americas, and Africa, serving clients in large-scale infrastructure projects. We are committed to providing tailored solutions – from custom fiber lengths to specialized packaging – to meet your unique project needs. Choose Anping Xinye for a reinforcement solution that delivers both performance and value.
Frequently Asked Questions
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Q: Can PP macro synthetic fiber completely replace steel mesh in all applications?
A: In many non-structural and semi-structural applications (e.g., slabs on grade, pavements, shotcrete), it can fully replace mesh. For heavily loaded structural elements, it is often used as supplementary reinforcement. Consult our technical team for project-specific advice. -
Q: How does the fiber dosage affect concrete performance?
A: Higher dosages (up to 9 kg/m³) provide greater toughness and crack resistance. Typical dosages range from 1.5 kg/m³ for light crack control to 6 kg/m³ for industrial floors. We recommend testing for your specific mix design. -
Q: Is the fiber UV resistant?
A: PP macro synthetic fiber is designed for internal concrete reinforcement. It is not intended for surface exposure to prolonged sunlight. If used in exposed applications, we recommend covering or using appropriate additives. -
Q: How long does the fiber take to mix?
A: The fiber disperses quickly in the concrete mixer. Typically, 3–5 minutes of mixing after adding the fiber is sufficient for uniform distribution. -
Q: Does the fiber affect concrete workability?
A: At standard dosages, the impact on slump is minimal. For higher dosages, minor adjustments to the water reducer or superplasticizer may be needed. We can provide mixing guidelines. -
Q: What certifications do your fibers have?
A: Our products are manufactured in accordance with international quality standards. Specific certifications are available upon request – please contact us for details. -
Q: Can I order custom lengths or packaging?
A: Yes, we offer customizable fiber lengths (e.g., 30mm, 40mm, 50mm) and packaging options (bags, pallets, big bags). Contact our sales team with your requirements. -
Q: What is the shelf life of the fiber?
A: When stored in a dry, cool environment away from direct sunlight, the fiber can be kept for at least 2 years without degradation.
Ready to upgrade your concrete reinforcement? Contact Anping Xinye today for a quote or technical support. Let us help you build stronger, safer, and more cost-effective structures.
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