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Neodymium–Iron–Boron & Ceramic Magnet

Brief Introduction

We, SinoSi, also Specialize in producing Neodymium (NdFeB) and Ceramic magnets. They are the best source for all your magnet needs from prototype to production runs.

We are committed to delivering defect free products to customers and furnishe defect free products and services that conform to customers' requirements. We employ a prevention strategy of inspection to ensure conformance to requirements. Quality planning is oriented toward defect prevention rather than defect detection. Thus, the over all production process is strictly controlled.

We have a wide variety of standard parts, and we welcome the opportunity to quote on your specific requirements.

Appearance of NdFeB and Ceramic Magnets

Nd-Fe-B magnets

Typical Ceramic Magnets

Specifications

Typical Ceramic Material 

 

Material

Grade

Residual

Induction

Br

Coercive

Force

Hc

Intrinsic

Coercive

Force

Hci

Maximum

Energy

Product

BH (max)

 

Density

 

Operating

Temp.

 

Gauss

Oersteds

Oersteds

MGOe

g/cm 3

o C

Ceramic 1

2300

1860

3250

1.05

4.8

450

Ceramic 5

3800

2400

2500

3.4

4.8

450

Ceramic 8

3850

2950

3050

3.5

4.8

450

Ceramic10

3850

3100

3300

> 3.5

4.8

450

  Neodymium–Iron–Boron Magnet (Part I)

Coercive

Intrinsic

Max Energy

Operating

Grade

Remanence

(Br)

Force

(BHC)

Coercive Force(iHc)

Product

BH(max)

Temperature

 

KG (T)

KOe (KA/m)

KOe (KA/m)

MGOe (KJ/m 3 )

o C

N30

10.8-11.2

9.8-10.5

>12 (>955)

28-30

< 80

(1.08-1.12)

(780-836)

(223-239)

N33

11.4-11.7

10.3-11.0

>12 (>955)

31-33

< 80

(1.14-1.17)

(820-876)

(247-263)

N35

11.7-12.1

10.8-11.5

>12 (>955)

33-35

< 80

(1.17-1.21)

(860-915)

(263-279)

N38

12.2-12.6

10.8-11.5

>12 (>955)

36-38

< 80

(1.22-1.26)

(860-915)

(287-303)

N40

12.6-12.9

10.5-11.0

>12 (>955)

38-40

< 80

(1.26-1.29)

(836-876)

(303-318)

N43

13.0-13.3

10.5-11.0

>12 (>955)

41-43

< 80

(1.30-1.33)

(836-876)

(326-342)

N45

13.3-13.7

10.5-11.0

>12 (>955)

43-45

< 80

(1.33-1.37)

(836-876)

(342-358)

N30M

10.8-11.2

9.8-10.5

>14 (>1114)

28-30

< 100

(1.08-1.12)

(780-836)

(223-239)

N33M

11.4-11.7

10.3-11.0

>14 (>1114)

31-33

< 100

(1.14-1.17)

(820-876)

(247-263)

N35M

11.7-12.1

10.8-11.5

>14 (>1114)

33-35

< 100

(1.17-1.21)

(860-915)

(263-279)

N38M

12.2-12.6

10.8-11.5

>14 (>1114)

36-38

< 100

(1.22-1.26)

(860-915)

(287-303)

N40M

12.6-12.9

10.8-11.5

>14 (>1114)

38-40

< 100

(1.26-1.29)

(860-915)

(303-318)

Neodymium–Iron–Boron Magnet ( Part II )

Coercive

Intrinsic

Max Energy

Operating

Grade

Remanence

(Br)

Force

(BHC)

Coercive Force(iHc)

Product

BH(max)

Temperature

 

KG (T)

KOe (KA/m)

KOe (KA/m)

MGOe (KJ/m 3 )

o C

N27H

10.2-10.6

9.3-10.0

>17 (>1353)

25-27

< 120

(1.02-1.06)

(740-796)

(199-215)

N30H

10.8-11.2

9.8-10.5

>17 (>1353)

28-30

< 120

(1.08-1.12)

(780-836)

(223-239)

N33H

11.4-11.7

10.3-11.0

>17 (>1353)

31-33

< 120

(1.14-1.17)

(820-876)

(247-263)

N35H

11.7-12.1

10.8-11.5

>17 (>1353)

33-35

< 120

(1.17-1.21)

(860-915)

(263-279)

N38H

12.2-12.6

11.5-12.0

>17 (>1353)

36-38

< 120

(1.22-1.26)

(915-955)

(287-303)

N40H

12.6-12.9

11.5-12.0

>17 (>1353)

38-40

< 120

(1.26-1.29)

(915-955)

(303-318)

N27SH

10.2-10.6

9.3-10.0

>20 (>1595)

25-27

< 150

(1.02-1.06)

(740-790)

(199-215)

N30SH

10.8-11.2

9.8-10.5

>20 (>1595)

28-30

< 150

(1.08-1.12)

(780-836)

(223-239)

N33SH

11.4-11.7

10.3-11.0

>20 (>1595)

31-33

< 150

(1.14-1.17)

(820-876)

(247-263)

N35SH

11.7-12.1

10.8-11.5

>20 (>1595)

33-35

< 150

(1.17-1.21)

(860-915)

(263-279)

N25UH

9.8-10.2

9.2-9.6

>25 (>1990)

23-25

< 180

(0.98-1.02)

(732-764)

(183-199)

N28UH

10.4-10.8

9.8-10.2

>25 (>1990)

26-28

< 180

(1.04-1.08)

(780-812)

(207-223)

N30UH

10.8-11.2

10.1-10.6

>25 (>1990)

28-30

< 180

(1.08-1.12)

(804-844)

(223-239)

 
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