What material is Basalt Fiber Swelling Deformation Yarn made of

Basalt Fiber Swelling Deformation Yarn is a special textile material, which is mainly formed by basalt stone after high-temperature melting, drawing into fibers and then processing. The production process of this material begins with breaking natural basalt stone into small pieces and putting them into a furnace, melting at a high temperature of about 1500 degrees Celsius. The molten basalt is pulled into long and thin fiber filaments through a high-speed rotating plate, which have extremely high strength and stability.
In the process of making bulked yarn, the basalt fiber produced first is further processed to increase its elasticity and flexibility. This usually involves heating the fiber and applying pressure to expand or deform it, resulting in the final product - basalt fiber bulked yarn. The technology used in this process ensures that the material not only retains the advantages of the original basalt fiber, such as high strength, corrosion resistance, and good thermal and chemical stability, but also increases softness and elasticity, making it more suitable for a variety of applications.
Basalt Fiber Swelling Deformation Yarn has become an important material choice in many industries such as building reinforcement, automobile manufacturing, aerospace, etc. due to its unique physical and chemical properties. Its wide application is not only due to technological advancement, but also due to its excellent performance and reliability.