Polypropylene macro concrete fibers are made from polypropylene as the raw material
Significantly enhance the crack resistance of concrete
Increase the toughness and impact resistance of the concrete
Polypropylene fiber improve the water resistance of concrete
Reduce the occurrence of plastic shrinkage cracks, and improve the quality and integrity of the concrete surface
High tensile polypropylene macro fiber can instead of the steel fiber in concrete construction.
High Tensile Polypropylene Macro Fiber Concrete Fiber
What is high tensile polypropylene macro fiber concrete fiber? It refers to the fact that the fiber itself has a very high tensile strength and can withstand large pressure without breaking. Using high strength Polypropylene concrete fibers in concrete or cement can bring many significant advantages, which make it widely favored in the field of construction engineering. It can effectively improve the overall mechanical properties of concrete. Significantly enhance the tensile strength and flexural strength of concrete, and improve structural safety. Secondly, the use of polypropylene fibers also plays an important role in controlling cracks and improving durability. Especially in special working conditions such as humid and corrosive environments, this advantage is more obvious. Finally, it is easy to construct, reduces maintenance costs in the later stage, and indirectly lowers the engineering cost.
Polypropylene macro concrete fiber dosage: Generally, 2kg or more should be added per cubic meter of concrete. For crack resistance, the volume content is usually 0.1% - 0.15%. For toughness enhancement, the recommended content is between 0.5% - 1.5%.

Polypropylene pp macro fiber concrete fiber feature:
◆Enhance strength, toughness and strength.
◆Improve the durability of concrete.
◆It can reduce the leakage of concrete.
◆High tensile polypropylene macro fiber concrete fiber protect steel from corrosion.
◆Polypropylene fibers for concrete can improve the durability of concrete structures.

Polypropylene macro fiber concrete fibers technical parameters:
Raw Materia | 100% Polypropylene | Length(mm) | 20~70 |
Trademark | LUKE | Tensile Strength | >550(MPa) |
Origin | China | Elastic Modulus | ≥4000(MPa) |
Shape | Curved,Embossed, Waved | Equivalent Dia | 0.9±0.2 |
Density(g/cm³) | 0.91 | Crack Elongation | ≥15% |
Color | White,Black,Grey | Melting Point | 160-170℃ |
Resistance Acid alkali | Strong | ||

Packaging and delivery:
You can choice the packaging of carton,woven bag,paper bag or water soluble,pallet.
Plastic packing:1kg/plastic bag,or 600g/plastic ,20kgs/PP woven bag.
Paper packing:600-900g/paper bag,5kgs/carton.
Special packaging can be supplied on your request.
Please contact with us for latest price, thank you.

Customer feedback about polypropylene fiber concrete fiber:
A good product, a customer recognition, this is our greatest success, thank you for our recognition, we will continue to work hard to improve the quality of service.

After-sales service:
Our company provides a one-stop service, and our staff provides 24/7 online support to solve any technical problems related to polypropylene macro concrete fiber in a timely manner. Thank you for your love of our products.

About us:
Shandong Luke composite Co.,Ltd is a professional company on production and sales engineering anti-crack fiber.Concrete anti-crack fiber series such as Polypropylene(pp) fiber、polypropylene(pp) mesh fiber、PAN fiber、high strength and high modulus polyvinyl alcohol fiber(PVA),water-soluble polyvinyl alcohol fiber、curved pp macro fiber、twisted bundle polypropylene fiber、steel fiber、basalt fiber etc.Our polypropylene fibers have been exported to more than 30 nations and regions, such as Southeast Asia, Australia, North America, Europe, Middle East and Africa.
Professional equipment, high quality polypropylene fibers series products, is your best choice,welcome to our company!
If you want to know more about the more fibers ,you can continue to ask me questions.
Our company aim is :quality first! reputation first!

The application range of polypropylene fiber is very wide,as follows:
◆Floor engineering,railway engineering.
◆Surface of road and highway.
◆Toll station, Concrete panel, Factory floor, Tunnel, Roof, basements,Parking lot and Wharf of the port.
◆Bridge project, Water conservancy project.
◆Harbour and airport runways.
◆Other engineering fields : Imitation steel fiber is also used in other engineering fields, such as culvert support, mountain slope protection and other support engineering.

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