Magnet Shape: Block / Rectangle / Cube / Square / Bar
Material: Hard Ferrite (Ceramic)
Coating: No Coating
Grade(USA Stardard):         C8B

Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 4.10 KGs (mT):  410 mT
Intrinsic Coercivity Force (Hcj):    2.90 KOe    230 KA/m
Coercivity Force (Hcb):              2.95 KOe    235 KA/m
Energy Density (BH)max:              3.60 MGOe   28.7 KJ/m³
Operating Temperature:               -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Size (Can be customized according to customer drawings):
Total length (L):  120 mm
Total width (W):    60 mm
Total thickness (T):            20 mm
Tolerance:         +/-2% mm
Delivery time           7-25 days
Measurements

Applications of Ceramic Magnets
•Speaker magnets
•DC brushless motors
•Magnetic Resonance Imaging (MRI)
•Magnetos used on lawnmowers and outboard motors
•DC permanent magnet motors (used in cars)
•Separators (separate ferrous material from non-ferrous)
•Used in magnetic assemblies designed for lifting, holding, retrieving and separating

Attributes of Ceramic Material
•Least expensive material compared to alnico and rare earth magnets
•High intrinsic coercive force
•Available in simple shapes only due to manufacturing process
•Lower service temperature than alnico, greater than rare earth
•Finishing requires diamond cutting or grinding wheel
•Lower energy product than alnico and rare earth magnets
•Most common grades of ceramic are 1, 5 and 8 (1-8 possible)
•Grade 8 is the strongest ceramic material available
•Tooling can be expensive