Black Silicon Carbide is produced in electrical furnaces from high purity silica sand and petroleum coke. Its combination of being very hard and sharp makes it a very aggressive abrasive ideal for many applications. Black Silicon Carbide is typically used on hard or brittle materials. It is also used for kiln furniture, lapping and polishing, non‐woven, tumbling, pressure blasting, anti‐skid, electrical heating elements, aerospace, and composites.
CSI offers a wide range of grades to meet the particular needs of your job, from a coarse profile to a micro finish.