NDFEB MAGNET |

NdFeB magnet is mainly made of Neodymium、Iron and Boron, with excellent magnetic property、abundant
raw material and reasonable prices, NdFeB Magnets can be used as an ideal magnet in mini-motor、Permanent
magnetic resonance、sound device magnetic suspension system, magnetic transmission machine and iatrical
apparatus and etc. For Debits surface is usually treated with some special methods.
The surface treatment method include Zinc、Nickel、Tin、Silver、Gold plating、Phosphor and Spray Epoxy Resin etc.

Magnetic Property


	Br	Hcb	Hcj	（BH）max	Max. Working Temperature
Grade	T	kA/m	kA/m	KJ/m3	℃
N35	1.17-1.22	≥868	≥955	33-36	80
N38	1.22-1.25	≥899	≥955	36-39	80
N40	1.25-1.28	≥907	≥955	38-41	80
N42	1.28-1.32	≥915	≥955	40-43	80
N45	1.32-1.38	≥923	≥955	43-46	80
N48	1.38-1.42	≥923	≥955	46-49	80
N50	1.4-1.45	≥955	≥876	48-51	80
N52	1.43-1.48	≥876	≥876	50-53	80
N54	1.45-1.50	≥876	≥876	52-55	70
N35M	1.17-1.22	≥868	≥1114	33-36	100
N38M	1.22-1.25	≥899	≥1114	36-39	100
N40M	1.25-1.28	≥923	≥1114	38-41	100
N42M	1.28-1.32	≥955	≥1114	40-43	100
N45M	1.32-1.38	≥995	≥1114	43-46	100
N48M	1.37-1.43	≥1027	≥1114	46-49	100
N50M	1.40-1.45	≥1033	≥1114	48-51	100
N52M	1.43-1.48	≥1043	≥1114	50-53	100
N35H	1.17-1.22	≥868	≥1353	33-36	120
N38H	1.22-1.25	≥899	≥1353	36-39	120
N40H	1.25-1.28	≥923	≥1353	38-41	120
N42H	1.28-1.32	≥955	≥1353	40-43	120
N45H	1.32-1.37	≥973	≥1353	43-46	120
N48H	1.37-1.42	≥995	≥1353	46-49	120
N35SH	1.17-1.22	≥876	≥1592	33-36	150
N38SH	1.22-1.25	≥907	≥1592	36-39	150
N40SH	1.25-1.28	≥939	≥1592	38-41	150
N42SH	1.28-1.32	≥963	≥1592	40-43	150
N45SH	1.32-1.38	≥979	≥1592	43-46	150
N48SH	1.37-1.43	≥979	≥1592	46-49	150
N28UH	1.04-1.08	≥764	≥1990	26-29	180
N30UH	1.08-1.13	≥812	≥1990	28-31	180
N33UH	1.13-1.17	≥852	≥1990	31-34	180
N35UH	1.17-1.22	≥860	≥1990	33-36	180
N38UH	1.22-1.25	≥899	≥1990	36-39	180
N40UH	1.25-1.28	≥939	≥1990	38-41	180
N42UH	1.28-1.32	≥963	≥1990	40-43	180
N45UH	1.32-1.38	≥979	≥1990	43-46	180
N28EH	1.04-1.08	≥780	≥2388	26-29	200
N30EH	1.08-1.13	≥812	≥2388	28-31	200
N33EH	1.13-1.17	≥836	≥2388	31-34	200
N35EH	1.17-1.22	≥876	≥2388	33-36	200
N38EH	1.22-1.25	≥899	≥2388	36-39	200
N40EH	1.25-1.28	≥923	≥2388	38-41	200
N42EH	1.28-1.32	≥931	≥2388	40-43	200
N28AH	1.04-1.08	≥787	≥2624	26-29	230
N30AH	1.08-1.13	≥819	≥2624	28-31	230
N33AH	1.13-1.17	≥843	≥2624	31-34	230
N35AH	1.17-1.22	≥876	≥2624	33-36	230
N38AH	1.22-1.25	≥899	≥2624	36-39	230
N40AH	1.25-1.28	≥923	≥2624	38-41	230