ZF/ZS Alundum

Abrasive Grains
ZF and ZS Alundums manufactured by Saint-Gobain Abrasive Grains are extremely wear-resistant, anti-friable grains composed of fine primary corundum and an alumina-zirconia crystalline structure. Produced by fusing zircon sand and alumina at extremely high temperatures, their superior chemistry and microstructure produces one of the most durable materials in the abrasives industry, outperforming commodity abrasives like brown fused aluminum oxide and silicon carbide. They are used primarily in industrial bonded abrasive applications.

Related Applications
Sharp, productive and durable grains that provide unsurpassed performance and long life for heavy industry and foundry applications.
Saint-Gobain’s industry-leading grains for bonded abrasives get track operations back online as quickly as possible.