Neodymium Magnet Spheres - China Magnet - China Rare Earth Magnet Limited
Neodymium magnet spheres are magnetic balls, such as N35 D5mm neocube, people can use some neodymium magnet spheres to form many different shapes, it is very funny~ Children always enjoy it. Clients'usually order magnetic spheres with different coatings such as NiCuNi, Zn,Black Epoxy, Ag, Au, red color painting, green color painting, yellowcolor painting etc.

Grade	Remanence	Coercive Force	Intrinsic Coercive Force	Max. energy product	Max.
					Operating
					Temperature
	Br	Hcb	Hcj	(BH )	Tw
				max
	mT	kA/m	kA/m	kJ/m3
	(kGs)	(kOe)	(kOe)	(MGOe)
N35	1170-1220	>= 868	>=955	263-287	80°C
	(11.7-12.2)	( >= 10.9)	( >= 12)	(33-36)
N38	1220-1250	>=899	>=955	287-310	80°C
	(12.2-12.5)	( >= 11.3)	( >= 12)	(36-39)
N40	1250-1280	>= 907	>=955	302-326	80°C
	(12.5-12.8)	( >= 11.4)	( >= 12)	(38-41)
N42	1280-1320	>= 915	>=955	318-342	80°C
	(12.8-13.2)	( >= 11.5)	( >= 12)	(40-43)
N45	1320-1380	>= 923	>=955	342-366	80°C
	(13.2-13.8)	( >= 11.6)	( >= 12)	(43-46)
N48	1380-1420	>= 923	>=955	366-390	80°C
	(13.8-14.2)	( >=11.6)	( >= 12)	(46-49)
N50	1400-1450	>= 796	>=955	382-406	80°C
	(14.0-14.5)	( >= 10.0)	( >= 12)	(48-51)
N52	1430-1480	>= 796	>=955	398-422	80°C
	(14.3-14.8)	( >= 10.0)	( >= 12)	(50-53)