Alnico button pot magnets house a cast alnico core within a steel cup, providing a thermally stable, high-temperature-tolerant holding magnet for industrial heating equipment, ovens, kilns, and sensor mounting in environments where neodymium or ferrite would degrade or demagnetise. The steel pot concentrates the alnico field at the working face for improved holding force, while the robust cast alloy core maintains performance across thousands of heat cycles. Ideal for OEM instrument manufacturers and process engineering applications requiring long-term thermal stability.




