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                                                  Bonded NdFeB Magnets

We supply full range of Bonded NdFeB Magnets by Compression Moulding Process and Injection Moulding Process, which are widely used in electric motors, micro-motors, computers, OA appliances, instruments, loudspeakers, etc, with dimension up to 170mm in thickness for segment magnet, and as thin as 0.5mm for square magnet and only 0.7mm of wall thickness for ring magnet.  By using MQP powder, we can assure customers satisfaction of quality.

By Injection Moulding Process, can easily produce anisotropic (especially radial direction anisotropic) super-thin ring or square magnets in complex shapes.

The magnetic characteristics of Compression Moulding Bonded NdFeB Magnets:

Grade

Residual Induction
(Br)

Coercive Force
(Hcb, bHc)

Intrinsic Coercive Force
(Hcj, iHc)

Max. Energy Product
(BHmax)

Max.
Work Temp.

mT

kGs

kA/m

kOe

kA/m

kOe

kJ/m3

MGOe

BNC-4

350~450

3.5~4.5

240~280

3.0~3.5

640~800

8.0~10.0

24~32

3.0~4.0

140ºC

BNC-6

500~600

5.0~6.0

300~360

3.8~4.5

640~800

8.0~10.0

40~56

5.0~7.0

140ºC

BNC-8

600~650

6.0~6.5

360~440

4.5~5.5

640~960

8.0~12.0

56~72

7.0~9.0

140ºC

  BNC-10

650~700

6.5~7.0

360~464

4.5~4.8

640~960

8.0~12.0

72~80

9.0~10.0

120ºC

BNC-12

700~760

7.0~7.6

424~480

5.3~6.0

640~880

8.0~11.0

80~96

10.0~12.0

120ºC

 BNC-8H

550~620

5.5~6.2

400~480

5.0~6.0

960~1280

12.0~16.0

48~72

6.0~9.0

120ºC


The magnetic characteristics of Injection Moulding Bonded NdFeB Magnets:

Grade

Residual Induction
(Br)

Coercive Force
(Hcb, bHc)

Intrinsic Coercive Force
(Hcj, iHc)

Max. Energy Product
(BHmax)

mT

kGs

kA/m

kOe

kA/m

kOe

kJ/m3

MGOe

BNI-2

200~400

2.0~4.0

120~240

1.5~3.0

560~720

7.0~9.0

6.4~24

0.8~3.0

BNI-4

400~490

4.0~4.9

247~310

3.1~3.9

573~732

7.2~9.2

28~36

3.5~4.5

BNI-6