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) |
|
|
