mineral filler

Mineral filler refers to fine particles derived from natural minerals added to products, especially in construction materials like asphalt and concrete. Its primary purpose is to enhance properties such as strength, durability, and workability. By filling in gaps between larger particles, mineral fillers contribute to a smoother texture and improved performance. Common types of mineral fillers include talc, calcium carbonate, and silica. They are important in various applications, including road construction and manufacturing processes, where they help achieve desired physical characteristics while often reducing costs.