Hybrid Molded Ferrite Magnets

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Hybrid Bonded Magnets can be made by Compression Molding (BCNF and BCNU) or by Injection Molding (BINF) NdFeB and Ferrite powders with resins such as Nylon 6, Nylon 12 or PPS. The resulting grades have properties that cannot be achieved by typical Ferrite, SmCo or NdFeB sintered and bonded molding processes. Typical usage for a Hybrid magnet is a situation where the application requires more flux than can be provided by a Ferrite magnet but not to the level of a NdFeB magnet.

Hybrid Molded Ferrite

Magnetic Properties	Remanence		Coercive Force		Intrinsic Coercivity		Energy Product
	Br		Hc		Hci		(BH)max
	kGs	mT	kOe	kA/m	kOe	kA/m	MGOe		kJ/m
BCNU-201	6.0-6.4	600-640	5.0-5.4	400-430	9.0-9.5	720-760	7.8-8.4		62-67
BCNU-210	1.8-2.2	180-220	2.3-2.7	180-220	9.5-10.0	760-800	0.8-1.2		6.4-9.6
BCNF-301	6.4-6.8	640-680	4.3-4.7	340-375	8.2-8.6	650-690	7.1-7.7		57-61
BCNF-310	4.8-5.2	480-520	1.0-1.3	80-104	1.4-2.0	110-160	1.0-1.6		8.0-12.8

BINF- 401	1.9-2.2	190-220	1.0-1.2	80-96	1.6-2.0	128-160	0.65-0.85		5.2-5.8
BINF- 410	2.8-3.2	280-320	1.8-2.2	144-176	6.4-7.4	510-590	1.5-2.1		12.16.8

Temperature Properties	Reversible Temperature Coefficient				Maximum Working Temp			Density
	%/°C				Tmax
	Bd		Hd		°C			g/cm³
BCNU-201	-0.1		-0.42		120			5.6-6.0
BCNU-210	-0.1		-0.42		120			5.6-6.0
BCNF-301	-0.12		-0.43		120			5.6-6.0
BCNF-310	-0.12		-0.43		120			5.6-6.0

BINF- 401	-0.13		-0.4		120			3.6-5.5
BINF- 410	-0.13		-0.4		120			3.6-5.5