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Detailed Product Description
The injection molded magnet has a high mechanical strength and may be molded together with other matching parts.
1. Physical properties: High accuracy in size, high mechanical strength.
2. Manufacturing method:Single-time molding and multi-poles orientation.
3. Surface treatments: Effective surface treatment to prevent corrosion like epoxy resin parylene-coating. No bubble, no crack.
4. Magnetic properties: High temperature stability.The energy product is 3 times as large as ferrite. During the large-scale production, the magnetic properties are stable and the conformity is good.
5. Applications: mini-motors, auto motors, air-conditioner motors, automatic controlling devices, sensors, drivers, telecom and instrument industry.
Magnetic Properties of injection molding bonded NdFeB Magnets:
|
Grade
|
BNI-2
|
BNI-2
|
BNI-6
|
BNI-8
|
BNI-6H
|
|
Br (T)
|
0.20-0.40
|
0.40-0.49
|
0.49-0.57
|
0.57-0.63
|
0.48-0.56
|
|
HcB
|
KA/M
|
120-240
|
247-310
|
312-382
|
382-430
|
334-398
|
|
KOe
|
1.5-3.0
|
3.1-3.9
|
3.9-4.8
|
4.8-5.4
|
4.2-5.0
|
|
HcJ
|
KJ/m3
|
560-720
|
573-732
|
637-796
|
676-835
|
1035-1353
|
|
KOe
|
7.0-9.0
|
7.2-9.2
|
8.0-10.0
|
8.5-10.5
|
13.0-17.0
|
|
(BH)Max
|
KJ/m3
|
6.4-24
|
28-36
|
42-56
|
59-67
|
40-52
|
|
MGOe
|
0.8-3.0
|
3.5-4.5
|
5.2-7.0
|
7.4-8.4
|
5.0-6.5
|
|
Density (g/cm3)
|
3.5-4.0
|
4.0-5.0
|
5.0-5.5
|
5.0-5.5
|
5.0-5.5
|
|
a Br (%/℃)
|
-0.15
|
-0.1
|
-0.1
|
-0.1
|
-0.15
|
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