coated abrasives
Coated abrasives represent a fundamental category of abrasive products where sharp abrasive particles are bonded to a backing material using adhesive layers. These versatile tools consist of a flexible substrate, typically paper, cloth, or polyester film, coated with abrasive grains such as aluminum oxide, silicon carbide, or ceramic alumina. The manufacturing process involves applying a base coat of adhesive, embedding the abrasive particles, and securing them with a size coat for enhanced durability. Modern coated abrasives feature precision-engineered grain distributions and specialized backing materials to optimize cutting performance and product lifespan. These products are designed to deliver consistent material removal rates while maintaining workpiece surface quality. They excel in applications ranging from metalworking and woodworking to surface finishing in automotive and aerospace industries. The flexibility of the backing material allows these abrasives to conform to various surface contours, making them ideal for both flat and curved surface processing. Advanced coating technologies enable controlled grain orientation and distribution, resulting in improved cutting efficiency and reduced heat generation during use.