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Heat-Resistant Concrete Macro Synthetic Staple Fiber

DKM Macro Synthetic Staple Fiber is a new type and high-performance of Synthetic fiber which is made from polypropylene as raw materials by a special processing technology.DKM PP Macro fibers have widely used in concrete road, bridge, airport, tunnels, mines, roofs and factory floor project, and effectively control the micro cracking issue in result of plastic shrinkage, air shrinkage, temperature variation, and prevent the crack from widening.
  • Macro Synthetic Staple Fiber

DKM-Macro Synthetic Staple Fiber, the perfect solution for a wide range of construction projects. Designed to be used in concrete roads, bridges, airports, tunnels, mines, roofs, and factory floors, this high-quality product offers exceptional performance and durability.

Our Macro Synthetic Staple Fiber is specifically engineered to effectively control the micro cracking issue that often arises due to plastic shrinkage and air shrinkage. With its advanced composition, this fiber significantly reduces the risk of cracks and enhances the overall strength and stability of the concrete structure.

Crafted with utmost precision and adhering to the highest industry standards, our Macro Synthetic Staple Fiber is known for its reliability and longevity. It seamlessly integrates into the concrete mix, ensuring uniform distribution throughout the project, and providing superior reinforcement.

Not only does our Macro Synthetic Staple Fiber enhance the structural integrity of your construction, but it also offers excellent resistance to harsh environmental conditions, including extreme temperatures, moisture, and chemical exposure. This makes it an ideal choice for projects that demand long-lasting performance.

With its professional-grade quality and proven track record, our Macro Synthetic Staple Fiber is trusted by contractors and engineers worldwide. It is a cost-effective solution that not only saves time but also reduces maintenance and repair costs in the long run.

Invest in our Macro Synthetic Staple Fiber today and experience the difference it can make in your construction projects. Choose reliability, durability, and superior performance – choose our Macro Synthetic Staple Fiber.


Inner package is 0.9kg / 1.0kg per bag; 18 or 20 bags packing by one woven bag.



1. Suggestion of Additive rate: 5.4kgs fiber in one cubic meter concrete. (not less than 2.7kg/M3)

2. Technic of mixture: Put the fiber into detritus first, then put grit to mix for about 2 minutes, to make the fiber to be dispersed. Then put cement and water to mix as per normal technology.



1. Increase seepage resistance and extending the service life of concrete. 

2. 2. Increase cracking and fire resistance of concrete.

3. 3. Improve tensile, bending and folding strength of concrete.

4. 4. Excellent acid & alkali resistance and good endurance


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