In normal use, the flexible bristles remain in place and the desired finish is obtained with a slight pressure. The Scotch-BriteTM bristles disc is designed to last more than metal wires and other abrasive discs and works smoothly on aluminum, brass, bronze, carbon steel, cast iron, stainless steel and other metals. Applications include generic, aerospace, automotive, metal processing and transportation industries and meet stringent requirements for electronics, jewellery and woodworking. The abrasive ceramic grana is a ceramic mineral designed with a proprietary process to increase the strength and hardness of the grain. For better performance, Scotch-BriteTM bristles are made of aluminium oxide mixed with abrasive ceramic grana to create one of the most durable and durable minerals available. Perfect for removing moderate to heavy material, ceramic abrasives are designed for quick cutting and handling applications with intense heat and stress. The abrasive ceramic grana exceeds aluminum oxide abrasives for cutting speed and durability and is an excellent choice for industrial sanding and finishing. Scotch-BriteTM industrial abrasives are exclusive products for surface conditioning with integrated abrasives in nonwoven nylon or synthetic fibres. By combining fiber abrasives, abrasive system is created that delivers consistent results throughout the product life. This open mesh material works cold and is load resistant: preserves the high cutting performance of abrasive minerals by limiting fiber obstruction.