Item No.: C12-Ceramic-5  
Magnet Shape: arc          
Material: Hard Ferrite (Ceramic)
Composite:      Fe2O3 (BaCo3 or SrO3), Fe3O4 (SrCo3, SiO2) 
Type: anisotropic or isotropic
Style:         Sintered Permanent Magnet
Grade(USA Stardard):         C12
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 4.00 KGs (mT):  400 mT
Intrinsic Coercivity Force (Hcj):    3.64 KOe    290 KA/m
Coercivity Force (Hcb):              3.99 KOe    318 KA/m
Energy Density (BH)max:              4.02 MGOe   32.0 KJ/m³
Operating Temperature:               -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Size Can be customized according to customer drawings:
Tolerance:         +/-2% mm
Delivery time           7-25 days
Ceramic Magnetic Materials 
Features
Technical application assistance from prototype to production
All Grades, Sizes and Configurations
Blocks, Rings, Rounds, Arcs and Specials
Cutting, Grinding, Fabrication and Assembly to your specifications
  
Benefits
Expertise in applying over 100 million magnets
Best strength to cost ratio
Storch Magnetics stocks a large inventory of standard ceramic magnets (Strontium Ferrite).  Ceramic, known as the workhorse of the magnetics industry, offers: lower cost, strong magnet strength and good variation in design for most applications with excellent resistance to demagnetization.

Ceramic Magnet Materials Manufactured in ISO 9000 facilities
Grades 1, 5, and 8 meets or exceeds IMA/MMPA & MDFA standards.
Inventory magnet shapes off shelf available in Blocks, Rings, Rounds, and Rectangles
Magnet Cutting, Grinding, Fabrication and assembly to your specifications and tolerances quoted upon request.
Ceramic magnets are very hard and brittle and should not be used as a structural element.  Holes cannot be drilled in Ceramic magnets with conventional tooling.  Standard block sizes below - If special sizes are required send specifications for quote.