Ceramic Channel, color painted,
Ceramic(Hard ferrite) magnets were developed in the early 1960 as a low-cost alternative to metallic magnets (steels and alnico), Ceramic magnets are very hard and brittle. Standard tolerances for ceramic magnet dimensions are +/-.005" for ground dimensions and +/- 2% of the size for as sintered dimensions. Because of their brittleness these magnets will not withstand impact or flexing. Ceramic magnets are chemically inert non-conductors, which is a benefit in many applications.
Ceramic Channel is our recommended product. We,SENS Magnetic Products, Inc is an Ceramic Channel and SmCo permanent magnet manufacturer in Hangzhou ,China. We supply first-class permanent magnetic products.