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Product Description
PP (Polypropylene) steel - like fibers, also called synthetic steel fibers, have the following main uses and functions:
I. Concrete Reinforcement
- Boosted Tensile Strength
- Added to concrete, they enhance its tensile strength. Concrete is weak in tension, but these fibers bridge emerging cracks. For example, in industrial floor slabs, they distribute tensile stresses, preventing crack widening and increasing the concrete's overall tensile capacity.
- Enhanced Flexural Strength
- They improve the flexural strength of structures like beams and slabs. In a concrete beam, fibers in the tension zone resist bending forces, allowing for the design of lighter yet sturdy structures.
- Effective Crack Control
- During concrete setting, shrinkage can cause cracks. PP steel - like fibers restrain particle movement, reducing crack initiation. In building construction, this preserves the concrete's integrity, preventing water penetration and long - term deterioration.
II. Asphalt Pavement Reinforcement
- Prolonged Fatigue Life
- Incorporated into asphalt, they extend the fatigue life of pavements. In high - traffic areas, the fibers distribute cyclic traffic loads, delaying fatigue crack formation and lengthening the pavement's service life.
- Heightened Rutting Resistance
- Rutting is a common issue in asphalt pavements. These fibers strengthen the asphalt matrix, preventing deformation under vehicle weight, especially in hot weather. This results in a smoother, safer driving surface and fewer repairs.
III. Shotcrete Applications
- Improved Shotcrete Quality
- In tunneling and slope stabilization, when added to shotcrete, they increase cohesion and adhesion. In tunneling, the shotcrete with fibers offers immediate support, preventing rock falls. In slope stabilization, it forms a durable protective layer against erosion.
Packing:
5kg/box, 1200kg/pallet, 12000kg/20' container.
Technical Parameters:
| Equivalent Diameter |
0.9+/-0.1mm |
| Fiber Length |
20~60mm |
| Melting Point |
160-170 Celsius |
| Density |
0.92-0.95 g/cm3 |
| Modulus |
>10 GMPa |
| Crack Elongation |
15+/-5% |
| Elastic Modulus |
>5000 Mpa |
| Tensile Strength |
350 Mpa |
Instructions:
The fibres are wrapped with water-soluble film and uniquely packaged in paper boxes.Then throw the whole boxes of fibres into the concrete mixture, the boxes and film then dissolve within seconds, leaving the fibres to disperse evenly throughout the mixture.
Company Profile
Ganzhou Daye Metallic Fibres Co., Ltd. specializes in manufacturing various specifications of steel fiber, steel fiber mixer, steel fiber dispenser, steel fiber making machine, UHPC dry-mix and precast products, including RPC sidewalk, Cable Cover, Cable Groove, Guardrail, Bridge Shutters, Slope Protection Bricks, Sound Barriers, Metro Evacuation Platform and so on. We have very strong technical support, advanced product line and precise instrument, annual output steel fiber is over 15,000MT, ultra-high performance concrete dry-mix 20,000MT.
Our company has passed the IS09001 certification and CE certification. We passed strict testing supervised by National metallic quality supervising and testing center, all the technical indicators can reach the industry requirements which required by YB/TlSl-1999, Technical specification for fiber reinforced concrete structures (CECS38:2004) ASTM-A820 standard.
Our steel fiber has been widely used in many important projects such as Dam, Power Plant, Express way, Bridge, Tunneling, Taxiway, Railway Sleeper, Basement and Anti-aircraft project, etc. It is well sold all over the world, and enjoys very good reputation among our customers.
FAQ
Q: Are you factory?
A: Yes, exactly. We are specializing in building items and related machines since 2002. We located in Ganzhou City and have 20000 M2 production base. All stuff of Daye company are always glad ready to service you! Daye Fiber manufactures steel fibers that plays a strengthening role in concrete. Steel fibers are widely used in important engineering components. Our fibre can greatly increase the tensile and flexural strength of UHPC. These fibers comply with the standard of ASTM A820. Since we are a factory, we can produce all kinds of steel fiber. Our production rate is 10 tons per day. We have attained ISO and CE certificates. More information, please visit our website https://gzdymf.en.made-in-china.com
Q: Is trial order acceptable?
A: Yes, a trial order with lower MOQ is always accepted for quality and market evaluation.
Q: When can I receive my products?
A: Sample order: 1 - 3 days; Mass production: 15-20 workdays .
Shipping: 1) 7-9 workdays by Express.
2) 9-11 workdays by Air.
3) 20-25 workdays by Sea.
Q: What kinds of fibers can you supply?
A: We manufacture fibers according customer requirement. Steel fiber types includes,
a) Hooked ends steel fiber
b) Flat head steel fiber
c) Needle-flat steel fiber
d) Wavy steel fiber
e) Xorex steel fiber
f) Micro-steel fiber
g) stainless steel fiber
Q: What are applications of Daye steel fiber?
A: a) Tunnel pre-treatment(primary support)
b) Tunnel forming(permanent lining)
c) Slope stabilization
d) Ditch excavation support
e) Industrial floor
f) Precast concrete element
g) Concrete restoration
h) High performance concrete
Q: What are technical advantages of Daye steel fiber?
A: a) Improve mechanical performance of concrete
b) Provide uniform distribution throughout concrete with excellent mixing
c) No balling or caking by adopt correct mixing method
Q: What are economic benefits of DAYE steel fiber?
A: a) Replace of rebar mesh
b) Reduce concrete volume
c) Save construction time and cost
d) Reduce excavation volume
e) Available for jointless floor.
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