Dupont CRB is a premium-quality abrasive circular brush manufactured using original Dupont abrasive filaments, specially designed for creating leather finish, antique finish, and textured surfaces on granite, marble, quartz, and engineered stone. It is widely used in automatic polishing machines and surface processing lines for consistent and high-quality finishing.Dupont CRB brushes are known for their superior flexibility, strong cutting action, and long working life. The high-grade Dupont filaments ensure uniform abrasion, allowing the brush to effectively remove soft grain from the stone surface while enhancing the natural texture and appearance. Its durable construction maintains performance even during continuous industrial operations.