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Detailed Product Description
Ferrite magnets include sintered permanent magnets composed of Barium or Strontium Ferrite, and rubber/plastic bonded magnets from injection molding or mold extrution.
Sintered ferrite magnets are very hard and brittle, and require specialized machining techniques. Moreover, they should be machined in an unmagnetized state. We are equipped to machine these materials to specifications.
Ferrite block magnet used in magnetic holding systems, crafts, magnetic therapy and so on.
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Magnetic Characteristics Sintered Ferrite magnet Chinese Standard:
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Grade
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Max EnergyProduct
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Remanence
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Coercive Force
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IntrinsticCoercive Force
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BH(max)
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Br
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Hcb
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Hcj
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KJ/m 3 (MGOe )
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mT (KGs )
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KA/m (KOe )
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KA/m (KOe )
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Y10T
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6.5-9.5
(0.8-1.2)
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200-235
(2.0-2.35)
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125-160
(1.57-2.01)
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210-280
(2.64-3.52)
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Y20
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18.0-22.0
(2.3-2.8)
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320-380
(3.2-3.8)
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135-190
(1.70-2.38)
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140-195
(1.76-2.45)
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Y22H
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20.0-24.0
(2.5-3.0)
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310-360
(3.1-3.6)
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220-250
(2.77-3.14)
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280-320
(3.52-4.02)
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Y23
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20.0-25.5
(2.5-3.2)
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320-370
(3.2-3.7)
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170-190
(2.14-2.38)
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190-230
(2.39-2.89)
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Y25
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22.5-28.0
(2.8-3.5)
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360-400
(3.6-4.0)
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135-170
(1.70-2.14)
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140-200
(1.76-2.51)
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Y26H
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23.0-28.0
(2.9-3.5)
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360-390
(3.6-3.9)
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220-250
(2.77-3.14)
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225-255
(2.38-3.21)
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Y27H
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25.0-29.0
(3.1-3.7)
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370-400
(3.7-4.0)
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205-250
(2.58-3.14)
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210-255
(2.64-3.21)
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Y30
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26.0-30.0
(3.3-3.8)
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370-400
(3.7-4.0)
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175-210
(2.20-2.64)
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180-220
(2.26-2.77)
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Y30BH
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27.0-30.0
(3.4-3.7)
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380-390
(3.8-3.9)
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223-235
(2.80-2.95)
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231-245
(2.90-3.08)
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Y30-1
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27.0-32.0
(3.4-4.0)
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380-400
(3.8-4.0)
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230-275
(2.89-3.46)
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235-290
(2.95-3.65)
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Y20-2
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28.5-32.5
(3.5-4.0)
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395-415
(3.95-4.15)
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275-300
(3.46-3.77)
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310-335
(3.90-4.21)
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Y32
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30.0-33.5
(3.8-4.2)
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400-420
(4.0-4.2)
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160-190
(2.01-2.38)
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165-195
(2.07-2.45)
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Y33
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31.5-35.0
(4.0-4.4)
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410-430
(4.1-4.3)
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220-250
(2.77-3.14)
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225-255
(2.83-3021)
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Y35
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30.0-32.0
(3.8-4.0)
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400-410
(4.0-4.1)
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175-195
(2.20-2.45)
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180-200
(2.26-2.51)
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