Ferrite — Blocks & Bars

About

Ferrite block and bar magnets are rectangular ceramic magnets valued for their low cost, inherent corrosion resistance, and reliable performance at elevated temperatures. Their flat pole faces suit magnetic clamping fixtures, educational demonstrations, proximity sensing, and loudspeaker motor assemblies. Available in a wide range of sizes and magnetisation directions, ferrite blocks are a staple of science classrooms, electronics manufacturing, and low-cost industrial automation globally. No surface treatment is needed — the ceramic body is naturally resistant to corrosion.