Specification : 

Sintered ferrite magnet

Ferrite magnets are made of hard ferrites , which have a high coercivity and high remanence after magnetization .These are composed of iron and barium or strontium oxides .

Ferrite magnet advantages :

1) Low cost
2) High working temperature
3) Good corrosion resistance
Applications :
Speaker magnets ,electric generator , louderspeaker ,