High quality permanent magnetic ferrite Arc ferrite magnets are very hard and brittle. Like all magnetic materials, ferrite magnets should not be  used as a structural element in your design.

High quality permanent magnetic ferrite Arc ferrite magnet are prone to cracking if your application  requires regular impact or flexing. Because ferrite magnets offer good corrosion resistance, they do not require an outer coating. In rare instances a thin outer coating is applied simply to protect the material.

Fairly strong magnetic power (Power-Index(1) = 4~5)
Most common used magnet with low cost (Cost-Index(2) = 1~3)
Isotropic & Anisotropic available
Produced by powder metallurgical engineering with chemical composition of Ba/Sr O.6 Fe2O3
Very brittle & relatively hard
Good resistance to demagnetization
Good temperature stability
Oxided to saturation with excellent corrosion resistance.

High quality permanent magnetic ferrite Arc ferrite magnets are very hard and brittle. Like all magnetic materials, ferrite magnets should not be used as a structural element in your design. Ferrite magnets are prone to cracking if your application requires regular impact or flexing. Because ferrite magnets offer good corrosion resistance, they do not require an outer coating. In rare instances a thin outer coating is applied simply to protect the material.

Fairly strong magnetic power (Power-Index(1) = 4~5)
Most common used magnet with low cost (Cost-Index(2) = 1~3)
Isotropic & Anisotropic available
Produced by powder metallurgical engineering with chemical composition of Ba/Sr O.6 Fe2O3
Very brittle & relatively hard
Good resistance to demagnetization
Good temperature stability
Oxided to saturation with excellent corrosion resistance.Service temperature greater than rare earth and lower than alnico.

Finishing requires diamond cutting or grinding wheel
Energy product lower than alnico and rare earth magnets

1.High quality permanent magnetic ferrite Arc ferrite magnets are corrosion free – for long term performance they are superb; if looked after they are capable of exceeding most products life cycles. High quality permanent magnetic ferrite Arc ferrite magnets can be used up to +250 degrees C.

2. High quality permanent magnetic ferrite Arc ferrite magnets are low cost, particularly in high volume production runs.

3. High quality permanent magnetic ferrite Arc ferrite magnets resist chemical attacks from many of the alkaline solutions, dilute acids, organic solvents, and some hydroxides. They are fine foruse in salt water conditions .

High quality permanent magnetic ferrite Arc ferrite magnets are sintered permanent magnets composed of Barium or Strontium Ferrite. This class of magnets, with good resistance to demagnetization and high working temperature, has the popular advantage of low cost. There are anisotropic and isotropic Ferrite magnets.