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Ferrite Properties
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Injection Ferrite
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Ningbo Pole Magnet Co.,Ltd

Add:
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http://www.polemagnet.com,
Tel:
+86-574-27818391, 27818389, 87169162, 87169161
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+86-574-87169163
Contact person:
Alisa, Annie (English)
ӧԧ֧ߧڧ_ѧ(ܧڧ ٧) Mol.:
86-15558254090
E-mail:
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  Products >> Ferrite Magnet or Ceramic Magnet >> Injection Ferrite
 

Product Name

Injection Ferrite Magnets

Details Introduction

 



Performance grades

FOI-4T

FOI-12

FOI-14

FOI-16

Residual magnetic flux density Br mT

135-155
1.35-1.55

245-265
2.45-2.65

255-280
2.55-2.80

280-295
2.80-2.95

Coercivity Hcb kA / m

80-105
1.00-1.32

170-210
2.14-2.64

175-200
2.20-2.51

180-200
2.26-2.51

Intrinsic coercivity Hcj kA / m

145-190
1.82-2.39

210-247
2.64-3.10

220-260
2.76-3.27

200-230
2.64-2.89

Maximum energy product (BH) max kj / m3

3.0-5.0
0.4-0.6

11.1-13.0
1.4-1.6

13.1-15.0
1.6-1.9

15.5-16.3
1.95-2.05

Reversible temperature coefficient of remanence
% /

-0.2

-0.18

-0.18

-0.18

Density g / cm 3

3.5-3.7

3.3-3.7

3.6-3.8

3.65-3.8

1, T for the isotropic material
2, each material grade can be selected according to customer requirements of different polymer plastics, such as PA6, PA12, PPS, etc., the corresponding products of the highest operating temperature: PA6: 150 ; PA12: 120 ; PPS: 180 .
Injection ferrite magnets is to use ferrite powder mixed with polymer plastic by injection molding mold the shape of permanent magnet for a variety of products, oriented in the molding process to get the sex products.

 

You can check specific shape and other information about Ferrite Magnet or Ceramic Magnet you need below:
Ferrite Arc and Segment Magnet , Ferrite Block Magnet , Ferrite Ring Magnet , Ferrite Disc and Cylinder Magnet , Irregular Ferrite Magnet , Ferrite Properties , Ferrite Demagnetization Curves , Ferrite Magnet Manufacturing Flow

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