neodymium magnets

Ceramic Block Ferrite Magnets 6"X4"X1"

Ceramic magnets, also known as ferrite magnets, is a type of permanent magnets made of iron oxide and strontium carbonate.  we carry the grade C8 ceramic magnets, which is the strongest ceramic magnet. Ceramic magnets are widely used as craft magnets and refrigerator magnets.
  • Item NO.:

    BHFM-01
  • Lead Time:

    30-35days
  • Product Orgin:

    China
  • Shipping Port:

    Shanghai
  • min order:

    1000pcs
  • Grade:

    Y30
  • Product Detail

Ceramic Block Ferrite Magnets 6"X4"X1"

Ferrite Block Magnets, also known as Ceramic Block Magnets, or bar magnets. These permanent magnets are offered in a wide range of sizes, dimensions and different proportions or scales. Although high quality, our Ferrite Blocks are a low cost solution to many magnetic applications. Ferrite magnetic material provides for a versatile and multipurpose type of magnet.

Large Ferrite block magnets are often used in sweeping and separation applications. Smaller Ferrite blocks are commonly used in DC motors, as sensors, and in various handcrafts.

Permanent Sintered Hard Ferrite Block Magnet

Products details

Pull Force* 15.3 kg

Weight 1.81 kg

Style: Ferrite block magnet

Grade Y30BH

Gauss 1966

Direction of Magnetisation Magnetised through the 25.4mm height/thickness

Dimensions Width: 100mm

Height: 25.4mm


Ferrite Magnets Properties:

Made from a composite of the magnetic materials iron oxide and barium carbonate (BaC03) or strontium carbonate (SrC03).

Sintered by compacting the fine alloy powder in a dye and then fusing it with heat into solid material.

Due to their high coercive force they are classified as hard materials.  

Can be used in high temperatures up to 250 degrees Celsius.


Material


Iso/
Anisotropic


Remanence


Coercivity


Intrinsic Coercivity


Max Energy product

 

 

Br(mT)

Br(Gs)

bHc(KA/m)

bHc(Oe)

iHc(KA/m)

iHc(Oe)

(BH)max(KJ/m 3 )

(BH)max(MGOe)

Y10T
c1

Isotropic

≥200

≥2000

≥125

≥1600

≥210

≥2600

≥6.5

≥0.8

Y20

Anisotropic

≥360

≥3600

≥135

≥1700

≥140

≥1760

≥20.0

≥2.5

Y25

Anisotropic

≥380

≥3800

≥144

≥1800

≥150

≥1880

≥24.0

≥3.0

Y30
c5

Anisotropic

≥390

≥3900

≥184

≥2300

≥188

≥2350

≥27.6

≥3.4

Y30BH
c8

Anisotropic

≥390

≥3900

≥240

≥3000

≥256

≥3200

≥27.6

≥3.4

Y35
c11

Anisotropic

≥410

≥4100

≥208

≥2600

≥212

≥2660

≥30.4

≥3.8


Ferrite Magnet Applications:

Ferrite Magnets are suitable for many uses across a broad range of industries and applications. They are commonly used in magnetic separators, motors, water conditioning assemblies, music speakers, handicrafts, Science Experiments and for many other purposes. Their effective strength to cost ratio makes them the preferred choice of manufacturers.


Custom Block Ceramic Ferrite Magnets

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