Block Sintered Ferrite Magnet Permanent 70X30X25mm, Rectangular Strontium or Barium Hard Ferrite Magnet Y30BH, Buy Block Ceramic C8 Permanent Magnets, USA Standard Ceramic Magnets, Rectangle-shaped Anisotropic Sintered Ferrite Magnet China Supplier
Block Sintered Ferrite Magnet Permanent Y30BH 70X30X25mm feature:
Item No. MPFB-70X30X25
Material: isotropic & anisotropic ferrite / ceramic
Size: 70mm length * 30mm width * 25mm thickness
Shape: Bar,Block,Rectangular
Style: Hard Sintered Ferrite
Type: Permanent
Grade: Y30BH
This ferrite block magnet has a 70mm length, a 30mm width and a height of 25mm.
Ferrite magnet Magnetic Feature:
1) Material: SrO OR BaO and Fe2o3
2) Grade:Y10T,Y20,Y25,Y30,Y30BH,Y35,C1,C5,C8,C8B,C9,C10,C11 and so on.
3) Shape: ring,block,disc,bar and so on;
4) Size: according to customers’ request;
5) According to customer’s request .We can supply different size magnetic hook.
6) Good quality with competitive price and best delivery date.
7) Application: sensors,motors, rotors, wind turbines,wind generators, loudspeakers,magnetic holder, filters automobiles and so on.
8) Certificate: ISO9001:2000, SGS test report

Block Permanent Ferrite Magnet Y30BH 70X30X25mm
They are made from strontium or barium ferrite.
Hard ferrites have high coercivity, so are difficult to demagnetize, an essential characteristic for a permanent magnet.
They are very stable and difficult to demagnetize and can be made with both high and low coercive forces. They come in first as a choice for most types of DC motors, magnetic separators, magnetic resonance imaging and automotive sensors. Ferrite magnets must be magnetized in the direction of orientation, which is the same as the direction of pressing. Permanent Ceramic Block Long Bar Magnet
Ferrites are usually ferrimagnetic ceramic compounds derived from iron oxides. Magnetite (Fe3O4) is a famous example. Like most of the other ceramics, ferrites are hard, brittle, and poor conductors of electricity. C5 Ceramic Long Bar Rectangle Magnet
Ferrite magnets are used to make permanent magnets for applications such as refrigerator magnets, loudspeakers, and small electric motors, also used as switches in refrigerators, air conditioners, etc.

70X30X25mm Rectangle-shaped Anisotropic Sintered Ferrite Magnet
We have with us well developed production set up as well as rich industry expertise that allow us to successfully handle the in-hand production demands. Further, our strong hold over manufacturing activities also allow us to ensure superior quality of springs, magnets and components used in different industry sectors. Our team of engineers & technicians are also trained and hold expertise in custom manufacturing of products as specified by our customers.We have mass products base includes Magnets& Magnetic Assy like Ferrite Magnets, NdFeB or Neodymium Magnets, Alnico Magnets, SmCo Magnets, Flexible Magnet Sheet, Fridge Magnet, Magnetic buttons, Coloured Magnets, Pot Magnets, We deliver these products with extra care and attention under the monitoring of our professionals by following industrial quality norms and standards. As we are dealing with such products, we have adopted environmental friendly methods to lessen power consumption and also have a fluctuation controlling power. Permanent Hard Ferrite Block Magnet 75X30X20mm
APPLICATION IDEAS
Fridge Magnets
Locks for doors
Art Applications
Craft Projects
Do It Yourself Projects
Office Uses
Magnetic clasps : jewelry , packaging , accessories
Children’s magnetic building sets (and other magnet toys).
Closing mechanism of modern sport equipment
Point of Sale Displays
Hanging Artwork
Business Displays and Signage
Crafts
Hobbies and model making
Magnetic Resonance Imaging
Magnotherapy
Print finishing
Audio Equipment
Jewelry
Joinery
Material code | Remanence | Coercivity | Intrinsic Coercivity | Max.Energy Product (BH)max |
|---|
Br | Hcb | Hcj |
|---|
MT | KG | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe |
|---|
C1 | 230 | 2.3 | 148 | 1.86 | 258 | 3.5 | 8.36 | 1.05 |
C5 | 380 | 3.8 | 191 | 2.4 | 199 | 2.5 | 27 | 3.4 |
C7 | 340 | 3.4 | 258 | 3.23 | 318 | 4.00 | 21.9 | 2.75 |
C8A | 385 | 3.85 | 235 | 2.95 | 242 | 3.05 | 27.8 | 3.5 |
C8B | 420 | 4.2 | 232 | 2.913 | 236 | 2.96 | 32.8 | 4.12 |
C9 | 380 | 3.8 | 280 | 3.516 | 320 | 4.01 | 26.4 | 3.32 |
C10 | 400 | 4.0 | 288 | 3.617 | 280 | 3.51 | 30.4 | 3.82 |
C11 | 430 | 4.3 | 200 | 2.512 | 204 | 2.56 | 34.4 | 4.32 |
Related