High-strength bundled monofilament polypropylene fiber, also known as anti-cracking fiber. When added to mortar or concrete, it can effectively control microcracks caused by plastic shrinkage, drying shrinkage, and temperature changes, improving the crack resistance, impact resistance, and durability of concrete.
√ Concrete Reinforcing Fibers
√ Anti-Cracking Fibers
Our product offers stable performance, high purity, and reliable consistency to ensure excellent results across multiple industrial applications.
Polypropylene Staple Fiber is a high-strength bundled monofilament reinforcement material widely used in concrete and mortar systems. It is designed to improve the structural performance of cement-based materials by controlling microcracks caused by plastic shrinkage, drying shrinkage, and temperature changes.
When added to concrete or mortar, Polypropylene Staple Fiber helps enhance crack resistance, impact resistance, and long-term durability. It is commonly used in modern construction projects where improved material stability and reduced cracking are required.
Polypropylene Staple Fiber helps reduce the formation of microcracks in concrete caused by shrinkage and thermal stress, improving overall structural integrity.
With strong tensile properties, the fiber provides internal reinforcement to cement-based materials, enhancing toughness and stability.
The fiber increases the ability of concrete to resist external impact and mechanical stress, supporting longer service life.
Designed for easy mixing, Polypropylene Staple Fiber distributes evenly within mortar and concrete to ensure consistent reinforcement performance.
It improves the long-term durability of construction materials by reducing crack propagation and structural weakening.
| Item | Description |
|---|---|
| Appearance | White bundled monofilament fiber |
| Tensile Strength | ≥450 MPa |
| Fiber Length | 3 / 6 / 9 / 12 / 18 mm or customized |
| Density | 0.91 ± 0.02 g/cm³ |
| Moisture Content | ≤0.4% |
| Packaging | 20–25kg/bag, paper–plastic composite bags with PE liner |
Polypropylene Staple Fiber is widely used in construction reinforcement applications, including:
Its reinforcement effect makes it suitable for a wide range of civil and industrial engineering applications.
Polypropylene Staple Fiber provides a practical solution for improving crack resistance and structural durability in cement-based materials. Its high tensile strength and excellent dispersion characteristics make it effective in enhancing concrete performance.
As a widely used anti-cracking reinforcement fiber, Polypropylene Staple Fiber supports modern construction requirements for improved durability, stability, and long-term structural performance.
Strict production control ensures consistent purity and reliable batch-to-batch performance.
Optimized formulation delivers strong efficiency and improved results across various industrial uses.
Viscosity, particle size, activity and packaging can be tailored to meet specific application needs.
Based on our deep understanding of the climate characteristics, industrial standards and application scenarios of different regions, we can provide precise and suitable solutions for various industries such as building materials, coatings, daily chemicals, etc. Our rich experience in cross-border cooperation makes us familiar with the requirements of various countries, logistics optimization, and localization service support, ensuring the efficient progress of your project. Whether you come from the hot and humid tropical region or the cold and dry high-latitude market, our products pass strict quality verification to help you win the trust of end-users.
