NDFEB MAGNET-products-China magnetic material neodymium magnet Manufacturer | Supplier

NDFEB MAGNET

Product PROPERTIES

Grade	Remanence				Intrinic Coercivity		Coercivity		Max Energy Product				Density	recoil permeability	Temperature Coefficient		Max Working Temperature
	T		kGs		kA/m	kOe	kA/m	kOe	kJ/m3		MGOe		g/cm3		αBr	αHcj	℃（L/D=0.7)
	Max	Min	Max	Min	Min	Min	Min	Min	Max	Min	Max	Min	Min		%/℃	%/℃	℃（L/D=0.7)
N56	1.51	1.47	15.1	14.7	876	11	836	10.5	454	414	57	52	7.50	1.05	-0.12	-0.76	80
N54	1.49	1.45	14.9	14.5	955	12	836	10.5	437	406	55	51	7.50	1.05	-0.12	-0.76	80
N52	1.46	1.42	14.6	14.2	955	12	836	10.5	422	390	53	49	7.50	1.05	-0.12	-0.76	80
N50	1.44	1.39	14.4	13.9	955	12	860	10.8	406	374	51	47	7.50	1.05	-0.12	-0.76	80
56M	1.50	1.46	15.0	14.6	1035	14	995	12.5	446	406	56	51	7.50	1.05	-0.12	-0.68	100
54M	1.49	1.44	14.9	14.4	1114	14	1035	13.0	438	398	55	50	7.50	1.05	-0.12	-0.68	100
52M	1.46	1.42	14.6	14.2	1114	14	1035	13.0	422	382	53	48	7.50	1.05	-0.12	-0.68	100
50M	1.44	1.39	14.4	13.9	1114	14	1035	13.0	406	374	51	47	7.50	1.05	-0.12	-0.68	100
48M	1.42	1.37	14.2	13.7	1114	14	1027	12.9	390	358	49	45	7.50	1.05	-0.12	-0.68	100
56H	1.49	1.46	14.9	14.6	1274	16	1107	13.9	438	406	55	51	7.5	1.05	-0.12	-0.68	120
54H	1.48	1.44	14.8	14.4	1353	17	1092	13.7	430	398	54	50	7.5	1.05	-0.12	-0.66	120
52H	1.46	1.42	14.6	14.2	1353	17	1059	13.3	422	382	53	49	7.50	1.05	-0.12	-0.66	120
50H	1.44	1.39	14.4	13.9	1353	17	1043	13.1	406	374	51	47	7.50	1.05	-0.12	-0.66	120
48H	1.42	1.36	14.2	13.6	1353	17	1027	12.9	390	358	49	45	7.50	1.05	-0.12	-0.66	120
45H	1.37	1.32	13.7	13.2	1353	17	995	12.5	366	342	46	43	7.50	1.05	-0.12	-0.66	120
52SH	1.45	1.42	14.5	14.2	1592	20	1076	13.5	422	390	53	49	7.50	1.04	-0.115	-0.56	150
50SH	1.42	1.39	14.2	13.9	1592	20	1043	13.1	406	374	51	47	7.50	1.04	-0.115	-0.56	150
48SH	1.40	1.36	14.0	13.6	1592	20	1035	13.0	390	358	49	45	7.50	1.04	-0.115	-0.56	150
45SH	1.37	1.32	13.7	13.2	1592	20	995	12.5	366	342	46	43	7.50	1.04	-0.115	-0.56	150
50SHT	1.42	1.39	14.2	13.9	1751	22	1043	13.1	406	374	51	47	7.5	1.04	-0.115	-0.53	160
48SHT	1.40	1.36	14	13.6	1751	22	1027	12.9	390	358	49	45	7.50	1.04	-0.115	-0.53	160
45SHT	1.37	1.32	13.7	13.2	1751	22	1003	12.6	366	342	46	43	7.50	1.04	-0.115	-0.53	160
42SHT	1.32	1.28	13.2	12.8	1751	22	971	12.2	342	318	43	40	7.50	1.04	-0.115	-0.53	160
48UH	1.38	1.35	13.8	13.5	1910	24	1027	12.9	390	358	49	45	7.55	1.03	-0.11	-0.50	180
45UH	1.36	1.32	13.6	13.2	1990	25	1003	12.6	366	342	46	43	7.55	1.03	-0.11	-0.50	180
42UH	1.32	1.28	13.2	12.8	1990	25	971	12.2	342	318	43	40	7.55	1.03	-0.11	-0.50	180
40UH	1.28	1.25	12.8	12.5	1990	25	923	11.6	326	302	41	38	7.55	1.03	-0.11	-0.50	180
38UH	1.25	1.22	12.5	12.2	1990	25	907	11.4	310	287	39	36	7.55	1.03	-0.11	-0.50	180
45UHT	1.36	1.32	13.6	13.2	2149	27	1003	12.6	366	342	46	43	7.55	1.03	-0.11	-0.48	190
42UHT	1.32	1.28	13.2	12.8	2149	27	971	12.2	342	318	43	40	7.55	1.03	-0.11	-0.48	190
40UHT	1.28	1.25	12.8	12.5	2149	27	947	11.9	326	302	41	38	7.55	1.03	-0.11	-0.48	190
38UHT	1.25	1.22	12.5	12.2	2149	27	923	11.6	310	287	39	36	7.55	1.03	-0.11	-0.48	190
35UHT	1.22	1.17	12.2	11.7	2149	27	884	11.1	287	263	36	33	7.55	1.03	-0.11	-0.48	190
44EH	1.36	1.32	13.6	13.2	2308	29	1003	12.6	366	342	46	43	7.60	1.03	-0.10	-0.45	200
42EH	1.32	1.28	13.2	12.8	2388	30	971	12.2	342	318	43	40	7.60	1.03	-0.10	-0.45	200
40EH	1.28	1.25	12.8	12.5	2388	30	947	11.9	326	302	41	38	7.60	1.03	-0.10	-0.45	200
38EH	1.25	1.22	12.5	12.2	2388	30	915	11.5	310	287	39	36	7.60	1.03	-0.10	-0.45	200
35EH	1.22	1.17	12.2	11.7	2388	30	884	11.1	287	263	36	33	7.60	1.03	-0.10	-0.45	200
33EH	1.17	1.13	11.7	11.3	2388	30	860	10.8	271	247	34	31	7.60	1.03	-0.10	-0.45	200
30EH	1.13	1.08	11.3	10.8	2388	30	820	10.3	247	223	31	28	7.60	1.03	-0.10	-0.45	200
42EHT	1.32	1.28	13.2	12.8	2468	31	971	12.2	342	318	43	40	7.60	1.03	-0.10	-0.45	210
40EHT	1.28	1.25	12.8	12.5	2547	32	947	11.9	326	302	41	38	7.60	1.03	-0.10	-0.45	210
38EHT	1.25	1.22	12.5	12.2	2547	32	915	11.5	310	287	39	36	7.60	1.03	-0.10	-0.45	210
35EHT	1.22	1.17	12.2	11.7	2547	32	884	11.1	287	263	36	33	7.60	1.03	-0.10	-0.45	210
33EHT	1.17	1.13	11.7	11.3	2547	32	860	10.8	271	247	34	31	7.60	1.03	-0.10	-0.45	210
30EHT	1.13	1.08	11.3	10.8	2547	32	820	10.3	247	223	31	28	7.60	1.03	-0.10	-0.45	210
38AH	1.25	1.22	12.5	12.2	2786	35	915	11.5	310	287	39	36	7.60	1.03	-0.10	-0.45	230
35AH	1.20	1.17	12.0	11.7	2786	35	883	11.1	287	263	36	33	7.60	1.03	-0.10	-0.45	230
33AH	1.17	1.11	11.7	11.1	2786	35	844	10.6	271	239	34	31	7.60	1.03	-0.10	-0.45	230
30AH	1.13	1.07	11.3	10.7	2786	35	812	10.2	247	215	31	27	7.60	1.03	-0.10	-0.45	230
28AH	1.09	1.02	10.9	10.2	2786	35	772	9.7	231	199	29	25	7.60	1.03	-0.10	-0.45	230
35TH	1.22	1.17	12.2	11.7	3182	40	867	10.9	287	263	36	33	7.60	1.03	-0.10	-0.42	250
33TH	1.17	1.11	11.7	11.1	3182	40	851	10.7	271	239	34	31	7.60	1.03	-0.10	-0.42	250
30TH	1.13	1.08	11.3	10.8	3182	40	820	10.3	247	223	31	28	7.60	1.03	-0.10	-0.42	250

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Note：Temperature Coefficient calucalated by temperature range:Hcj＜20kOe,ΔT:20-100℃;Hcj≥20kOe，ΔT:20-150℃，Please contact our sales staff for more demagnetization curve.

Grain boundary diffusion(GBD) magnet grade

Grade	Remanence				Intrinic Coercivity		Coercivity		Max Energy Product				Density	recoil permeability	Temperature Coefficient		Max Working Temperature
	T		kGs		kA/m	kOe	kA/m	kOe	kJ/m3		MGOe		g/cm3		αBr	αHcj	℃（L/D=0.7)
	Max	Min	Max	Min	Min	Min	Min	Min	Max	Min	Max	Min	Min		%/℃	%/℃	℃（L/D=0.7)
GC-52H	1.46	1.42	14.6	14.2	1353	17	1059	13.3	422	382	53	48	7.50	1.05	-0.12	-0.66	120
GC-50H	1.44	1.39	14.4	13.9	1353	17	1043	13.1	406	374	51	47	7.50	1.05	-0.12	-0.66	120
G-56SH	1.51	1.46	15.1	14.6	1592	20	1107	13.9	438	406	55	51	7.5	1.04	-0.115	-0.56	150
G-54SH	1.49	1.44	14.9	14.4	1592	20	1075	13.5	430	398	54	50	7.50	1.04	-0.115	-0.56	150
G-52SH	1.46	1.42	14.6	14.2	1592	20	1059	13.3	422	390	53	49	7.50	1.04	-0.115	-0.56	150
G/GC-50SH	1.42	1.39	14.2	13.9	1592	20	1043	13.1	406	374	51	47	7.50	1.04	-0.115	-0.56	150
G/GC-48SH	1.40	1.36	14.0	13.6	1592	20	1035	13.0	390	358	49	45	7.50	1.04	-0.115	-0.56	150
G/GC-45SH	1.37	1.32	13.7	13.2	1592	20	995	12.5	366	342	46	43	7.50	1.04	-0.115	-0.56	150
G-54SHT	1.48	1.44	14.8	14.4	1751	22	1075	13.5	430	398	54	50	7.5	1.04	-0.115	-0.53	160
G-52SHT	1.46	1.42	14.6	14.2	1751	22	1059	13.3	422	390	53	49	7.50	1.04	-0.115	-0.53	160
G/GC-50SHT	1.42	1.39	14.2	13.9	1751	22	1043	13.1	406	374	51	47	7.50	1.04	-0.115	-0.53	160
G/GC-48SHT	1.40	1.36	14.0	13.6	1751	22	1031	12.9	390	358	49	45	7.50	1.04	-0.115	-0.53	160
G/GC-45SHT	1.37	1.32	13.7	13.2	1751	22	1003	12.6	366	342	46	43	7.50	1.04	-0.115	-0.53	160
GC-42SHT	1.32	1.28	13.2	12.8	1751	22	971	12.2	342	318	43	40	7.50	1.04	-0.115	-0.53	160
G-54UH	1.47	1.44	14.7	14.4	1990	25	1092	13.7	430	408	54	51	7.55	1.03	-0.11	-0.50	180
G-52UH	1.44	1.42	14.6	14.2	1990	25	1059	13.3	414	390	52	49	7.55	1.03	-0.11	-0.50	180
G-50UH	1.42	1.39	14.2	13.9	1990	25	1043	13.1	406	374	51	47	7.55	1.03	-0.11	-0.50	180
G-48UH	1.40	1.36	14.0	13.6	1990	25	1031	12.9	390	358	49	45	7.55	1.03	-0.11	-0.50	180
G-45UH	1.36	1.32	13.6	13.2	1990	25	1003	12.6	366	342	46	43	7.55	1.03	-0.11	-0.50	180
G/GC-42UH	1.32	1.28	13.2	12.8	1990	25	971	12.2	342	318	43	40	7.55	1.03	-0.11	-0.50	180
G/GC-40UH	1.28	1.25	12.8	12.5	1990	25	923	11.6	326	302	41	38	7.55	1.03	-0.11	-0.50	180
G/GC-38UH	1.25	1.22	12.5	12.2	1990	25	907	11.4	310	287	39	36	7.55	1.03	-0.11	-0.50	180
G-52UHT	1.46	1.42	14.6	14.2	2149	26	1059	13.0	422	390	53	49	7.55	1.03	-0.11	-0.48	190
G-50UHT	1.42	1.39	14.2	13.9	2149	27	1043	13.1	406	374	51	47	7.55	1.03	-0.11	-0.48	190
G-48UHT	1.40	1.36	14.0	13.6	2149	27	1031	12.9	390	358	49	45	7.55	1.03	-0.11	-0.48	190
G-45UHT	1.36	1.32	13.6	13.2	2149	27	1003	12.6	366	342	46	43	7.55	1.03	-0.11	-0.48	190
G-42UHT	1.32	1.28	13.2	12.8	2149	27	971	12.2	342	318	43	40	7.55	1.03	-0.11	-0.48	190
G-40UHT	1.28	1.25	12.8	12.5	2149	27	947	11.9	326	302	41	38	7.55	1.03	-0.11	-0.48	190
G-38UHT	1.25	1.22	12.5	12.2	2149	27	923	11.6	310	287	39	36	7.55	1.03	-0.11	-0.48	190
G-35UHT	1.22	1.17	12.2	11.7	2149	27	884	11.1	287	263	36	33	7.55	1.03	-0.11	-0.48	190
G-50EH	1.42	1.39	14.2	13.9	2308	29	1043	13.1	406	374	51	47	7.60	1.03	-0.10	-0.45	200
G-48EH	1.40	1.36	14.0	13.5	2388	30	1031	12.9	390	358	49	45	7.60	1.03	-0.10	-0.45	200
G-45EH	1.36	1.32	13.6	13.2	2388	30	1003	12.6	366	342	46	43	7.60	1.03	-0.10	-0.45	200
G-42EH	1.32	1.28	13.2	12.8	2388	30	970	12.2	342	318	43	40	7.60	1.03	-0.10	-0.45	200
G-40EH	1.28	1.25	12.8	12.5	2388	30	947	11.9	326	302	41	38	7.60	1.03	-0.10	-0.45	200
G-38EH	1.25	1.22	12.5	12.2	2388	30	915	11.5	310	287	39	36	7.60	1.03	-0.10	-0.45	200
G-35EH	1.22	1.17	12.2	11.7	2388	30	884	11.1	287	263	36	33	7.60	1.03	-0.10	-0.45	200
G-33EH	1.17	1.13	11.7	11.3	2388	30	860	10.8	271	247	34	31	7.60	1.03	-0.10	-0.45	200
G-30EH	1.13	1.08	11.3	10.8	2388	30	820	10.3	247	223	31	28	7.60	1.03	-0.10	-0.45	200
G-48EHT	1.40	1.36	14.0	13.5	2547	32	1031	12.9	390	358	49	45	7.60	1.03	-0.10	-0.45	210
G-45EHT	1.36	1.32	13.6	13.2	2547	32	1003	12.6	366	342	46	43	7.60	1.03	-0.10	-0.45	210
G-42EHT	1.32	1.28	13.2	12.8	2547	32	970	12.2	342	318	43	40	7.60	1.03	-0.10	-0.45	210
G-40EHT	1.28	1.25	12.8	12.5	2547	32	947	11.9	326	302	41	38	7.60	1.03	-0.10	-0.45	210
G-38EHT	1.25	1.22	12.5	12.2	2547	32	915	11.5	310	287	39	36	7.60	1.03	-0.10	-0.45	210
G-35EHT	1.22	1.17	12.2	11.7	2547	32	884	11.1	287	263	36	33	7.60	1.03	-0.10	-0.45	210
G-33EHT	1.17	1.13	11.7	11.3	2547	32	860	10.8	271	247	34	31	7.60	1.03	-0.10	-0.45	210
G-30EHT	1.13	1.08	11.3	10.8	2547	32	820	10.3	247	223	31	28	7.60	1.03	-0.10	-0.45	210
G-45AH	1.36	1.32	13.6	13.2	2640	33	1003	12.6	366	342	46	43	7.60	1.03	-0.10	-0.45	230
G-42AH	1.32	1.28	13.2	12.8	2706	34	970	12.2	342	318	43	40	7.60	1.03	-0.10	-0.45	230
G-40AH	1.28	1.25	12.8	12.5	2786	35	947	11.9	326	302	41	38	7.60	1.03	-0.10	-0.45	230
G-38AH	1.25	1.22	12.5	12.2	2786	35	915	11.5	310	287	39	36	7.60	1.03	-0.10	-0.45	230
G-35AH	1.20	1.17	12.0	11.7	2786	35	883	11.1	287	263	36	33	7.60	1.03	-0.10	-0.45	230
G-33AH	1.17	1.11	11.7	11.1	2786	35	844	10.6	271	239	34	31	7.60	1.03	-0.10	-0.45	230
G-30AH	1.13	1.07	11.3	10.7	2786	35	812	10.2	247	215	31	27	7.60	1.03	-0.10	-0.45	230
G-28AH	1.09	1.02	10.9	10.2	2786	35	772	9.7	231	199	29	25	7.60	1.03	-0.10	-0.45	230
G-40TH	1.28	1.25	12.8	12.5	3182	40	947	11.9	326	302	41	38	7.60	1.03	-0.10	-0.42	250
G-38TH	1.25	1.22	12.5	12.2	3182	40	915	11.5	310	287	39	36	7.60	1.03	-0.10	-0.42	250
G-35TH	1.22	1.17	12.2	11.7	3182	40	867	10.9	287	263	36	33	7.60	1.03	-0.10	-0.42	250
G-33TH	1.17	1.11	11.7	11.1	3182	40	851	10.7	271	239	34	31	7.60	1.03	-0.10	-0.42	250
G-30TH	1.13	1.08	11.3	10.8	3182	40	820	10.3	247	223	31	28	7.60	1.03	-0.10	-0.42	250

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Note：Temperature Coefficient calucalated by temperature range:Hcj＜20kOe,ΔT:20-100℃;Hcj≥20kOe，ΔT:20-150℃，Please contact our sales staff for more demagnetization curve.

With G represents GBD process production

With GC represents GBD process production using cerium magnet substrate

With G/GC, represents both two processings are ok

Electroplating capability

Type	Thickness（μm）	PCT（h）	SST（h）	Working Temperature（℃）	Surface Tension	Features
White Zn	≥12	-	≥24	160	42	Good adhesion
Colour Zn	≥12	-	≥96	160	42	Good adhesion
Ni	≥12	≥96	≥12	260℃	36	High temperature resistance, high hardness
Ni+Cu+Ni	≥12	≥96	≥48	260℃	36	High temperature resistance, high hardness
Chemical Ni	≥12	≥96	≥48	260℃	36	High temperature resistance, high hardness
Epoxy	≥20	≥48	≥48	200	32	Insulation, high temperature resistance
Ni+Cu+Epoxy	≥20	≥48	≥160	200	36	Insulation, salt spray resistance
IVD Al	≥12	≥96	≥96	300	38	Good adhesion, high temperature resistance
Nano Coating	≥20μm	≥380	≥500	300	50	Environmentally friendly, corrosion resistance
Phosphating	-	-	-	-	50	Low cost
Blueing	-	-	-	-	50	Low cost, environmentally friendly

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Remarks

1. SST Environment: 35±2℃,5%NaCl,PH=6.5-7.2,Salt spray sinking 1.5ml/Hr.
2. PCT Environment: 120±3℃,2-2.4atm, distilled water PH=6.7-7.2 , 100%RH
Please contact us for any special requests