Bonded Magnetic ferrite powder XIANGYING

Bonded magnetic ferrite powder have good compatibility with different kinds of synthetic materials, such as nylon, resin, polyvinyl chloride and rubber etc. Bonded magnetic ferrite powder can be used for making bonded ferrite magnets by calendering, extruding and injecting. We supplly barium magnetic ferrite powder and strontium magnetic ferrite powder.All the materials are in accordance with the European RoHS directive.

Bonded Magnetic Ferrite powder

Material
Isotropic
anisotropic
Ba.M
Ba.M
Ba.M (Sr.M)
Sr.M
XY-5
XY-7
XY-8
XY-13
Br (mT)
> 150
> 180
> 190
> 250
Hcb (KA/m)
> 95.5
> 107
> 119
> 180
Hcj (KA/m)
> 135
> 167
> 167
> 240
BHmax (KJ/m3)
> 4.0
> 6.0
> 6.4
> 12.0
Particle Size (um)
2-4
1.1-1.4
1.1-1.4
1.1-1.4
Moisture (%)
< 0.3
< 0.3
< 0.3
< 0.3
Density g/cm3
3.7
3.7
3.7
3.7

NOTE: 1mT=10Gs 1KA/m=4Oe 1KJ/m3=4ݡ10MGOe

Magnetic Ferrite Powder

The magnetic ferrite powder are suitable for producing different grades of hard ferrite magnets by wet pressing or dry pressing. We supply the magnetic ferrite powders in three forms: granular powder (6-12mm), coarse powder (3-6um), fine powder (0.75-1.05um) according to the needs of clients. The magnetic ferrite powder can be classified as isotropic magnetic ferrite powder and anisotropic magnetic ferrite powder. Anisotropic magnetic ferrite powder has better orientability.

Magnetic Ferrite Powder
material
XY10T
XY25
XY30
XY33H
XY34H
XY3845
XY3850
XY4036
XY4040
XY4129
XY4229
XY4240
XY4433
Ba.M
Ba.M
Sr.M
Sr.M
Sr.M
Sr.M
Sr.M
Sr.M
Sr.M
Sr.M
Sr.M
Sr.M
Sr.M

size

granular
6-12mm
6-12mm
6-12mm
6-12mm
6-12mm
6-12mm
6-12mm
6-12mm
6-12mm
6-12mm
6-12mm
6-12mm
6-12mm
Coarse powder(um)
3-6um
3-6um
3-6um
3-6um
3-6um
3-6um
3-6um
3-6um
3-6um
3-6um
3-6um
3-6um
3-6um
Fine powder(um)
0.95-1.05
0.95-1.05
0.9-1.0
0.8-0.9
0.8-0.9
0.8-0.9
0.8-0.9
0.8-0.9
0.75-0.85
0.75-0.85
0.75-0.85
0.75-0.85
0.75-0.85
Pressing Method
dry
wet
wet
wet
wet
wet
wet
wet
wet
wet
wet
wet
wet

shrinkage factor(%)

15.0
13.5
13.0
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
13.5
magnet density (g/cm3)
4.5
4.8
4.8
4.8
4.8
4.8
4.8
4.8
4.9
4.9
4.9
4.9
4.9
Br (mT)
210-230
380-400
390-410
390-410
370-390
370-390
370-390
395-415
390-410
400-420
415-435
410-430
430-450
Hcb (KA/m)
123-147
143-175
175-215
239-271
263-291
263-299
279-303
263-291
271-300
215-239
215-239
283-307
247-271
Hcj (KA/m)
211-235
147-183
183-231
247-275
307-330
342-378
382-406
279-303
307-326
219-243
219-243
307-330
251-275
BHmax (KJ/m3)
5.6-8.8
23.9-27.1
25.8-28.7
27.1-30.3
28.8-31.8
25.8-28.7
26.0-29.2
28.7-31.8
29.6-32.8
29.6-32.8
31.2-34.4
32.0-35.2

35.2-38.4

NOTE: 1mT=10Gs 1KA/m=4Oe 1KJ/m3=4ݡ10MGOe

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TEL: 0086-592-5124090 FAX: 0086-592-5141540 Email:magnets@189.cn
Address: 31D, Baoda Building, No.293 Jiahe Road, Xiamen 361009, China
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