Magnet Shape: Irregular / Special-Shaped / Allotype
Material: Hard Ferrite (Ceramic)
Coating: No Coating
Grade(Chinese Stardard): Y30
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 3.6-3.8 KGs (mT): 360-380 mT
Intrinsic Coercivity Force (Hcj): 3.40-3.70 KOe 271-295 KA/m
Coercivity Force (Hcb): 4.80-5.08 KOe 382-405 KA/m
Energy Density (BH)max: 3.4-3.8 MGOe 26.0-32.5 KJ/m³
Operating Temperature: -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Size:
Outside Diameter(R), Inner Diameter(r), Width, Height, Thickness (Custom design data)
Tolerance: +/-2% mm
Delivery time 7-25 days
Magnets of hard ferrite are the cheapest and best known types of magnets. Their raw materials are basically ferric oxide and barium or strontium carbonate. Magnets of ferrite can be isotrope or anisotrope energy density of the latter is about three times higher. We offer anisotrope ferrites only. You find different shapes: rings, block, discs and rods - and U-shapes (horseshoe magnets).
