Micro steel fiber 0.2mm/13mm refers to small-diameter steel fibers measuring 0.2mm in diameter and 13mm in length. These fibers are designed for reinforcement purposes in concrete and offer specific advantages in terms of performance and durability.

The primary advantage of using micro steel fibers 0.2mm/13mm in concrete is their ability to enhance crack control and improve the tensile and flexural strength of the material. Despite their small size, these fibers effectively distribute stress within the concrete matrix, reducing crack width and preventing crack propagation. This reinforcement mechanism leads to improved resistance against impact, fatigue, and shrinkage.

Micro steel fibers 0.2mm/13mm find application in various construction projects where precise crack control and enhanced mechanical properties are required. They are commonly used in industrial flooring, warehouses, parking structures, and other high-stress areas. These fibers are also suitable for precast concrete elements, shotcrete applications, and tunnel linings.

Structurally, micro steel fibers 0.2mm/13mm are thin, short filaments with a diameter of 0.2mm and a length of 13mm. The small size allows for efficient dispersion and uniform distribution within the concrete mixture. The fibers form a three-dimensional reinforcement network, enhancing crack resistance and load-bearing capacity.

To install and use micro steel fibers 0.2mm/13mm, they are typically added to the concrete mix during batching. The dosage rate depends on project specifications and engineering requirements. Proper mixing techniques should be employed to ensure uniform dispersion of the fibers. The concrete mixture is then placed or cast according to standard construction practices.

In summary, micro steel fibers 0.2mm/13mm provide specific advantages in terms of crack control and mechanical strength in concrete structures. Their application in various construction projects contributes to improved durability and performance. By reinforcing the concrete matrix, these fibers enhance the structural integrity and overall quality of the concrete.