polymer bonded magnet - LOGIMAG - (Version JPG) - PDF Catalogue | Technical Documentation

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Neodymium magnet, Magnetic strip, Holding magnet, Flexible magnet, AlNiCo magnet

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Bonded Magnet

Material Information

■ Composition of hard ferrite or rare earth magnet powders are embedded in thermoplastic. Formed on injection moulding machine or hot pressing.

■ It is possible to incorporate shafts or other insert to the magnet during manufacturing progress.

■ Varieties of shapes can be manufactured. Such as gears, thin ring and many other complicated forms.

■ Good resistance to corrosion and chips.

■ Relatively brittle & hard.

■ All or only part of the magnet can be magnetize.

■ Maximum working temperature upto 120°C.

Typical Magnetic Properties

Max. Energy Product (BH)max.

KJ/m³ MGOe

Coercivity Intrinsic Coercivity

(bHc) (iHc)

Remanence (Br)

Density g/cm³

Isotropic Anisotropic

Binder

iviaterial Grade

kA/m kOe KA/m

kGs

kOe


	BFI02	Isotropic	nylon 6/12	110-130	1.10-1.30	70-85	0.88-1.07	190-230	2.39-2.89	1.5-3.0	0.19-0.38	2.7-3.0
	BFA10	Anisotropic	nylon 6/12	210-240	2.10-2.40	120-170	1.51-2.14	160-230	2.01-2.89	7.0-12.0	0.88-1.51	3.0-3.5
Injection	BFA12	Anisotropic	nylon 6/12	250-260	2.50-2.60	164-174	2.06-2.16	210-230	2.64-2.89	11.9-12.5	1.49-1.57	3.35-3.55
Bonded	BFA14	Anisotropic	nylon 6/12	270-280	2.70-2.80	170-180	2.14-2.26	210-230	2.64-2.89	14.3-14.9	1.80-1.87	3.50-3.65
Ferrite	BFA16	Anisotropic	nylon 6/12	285-295	2.85-2.95	190-210	2.39-2.64	210-250	2.64-3.14	15.5-16.9	1.95-2.12	3.65-3.75
	BFA12PPS	Anisotropic	PPS	245-265	2.45-2.65	170-200	2.14-2.51	210-250	2.64-3.14	11.0-13.0	1.38-1.63	3.48-3.65
		Operating Temperature varies with binder: Nylon 6 (-40 ~					170 ^o C) / Nylon 12 (-40 ~		120 ^o C) / PPS (-40 ~ 200 ^o C)


		Maximum	Remanence		Coercivity		Intrinsic Coercivity		Max. Energy Product
Material	Grade	Working	(Br)		(bHc)		(iHc)		(BH)max.		Density
		Temp . ^o C	mT	kGs	kA/m	kOe	KA/m	kOe	KJ/m³	MGOe	g/cm³
	BNM-5	120	570-620	5.7-6.2	288-320	3.6-4.0	560-720	7.0-9.0	40-48	5.0-6.0	5.8-6.2
	BNM-6	120	580-630	5.8-6.3	320-376	4.0-4.7	640-800	8.0-10.0	48-56	6.0-7.0	5.8-6.2
	BNM-7	120	590-640	5.9-6.4	360-416	4.5-5.2	640-800	8.0-10.0	56-64	7.0-8.0	5.8-6.2
	BNM-8	120	620-670	6.2-6.7	400-464	5.0-5.8	680-800	8.5-10.0	64-72	8.0-9.0	5.8-6.2
Compression	BNM-9	120	640-690	6.4-6.9	410-448	5.2-5.6	680-800	8.5-10.0	68-76	8.5-9.5	5.8-6.2
Bonded	BNM-10	120	670-720	6.7-7.2	416-480	5.2-6.0	680-800	8.5-10.0	72-80	9.0-10.0	5.8-6.2
Ferrite	BNM-11	120	690-740	6.9-7.4	400-464	5.0-5.8	720-840	9.0-10.5	80-88	10.0-11.0	5.8-6.2
	BNM-11L	120	700-750	7.0-7.5	400-462	5.0-5.8	520-640	6.5-8.0	80-88	10.0-11.0	5.8-6.2
	BNM-12L	120	750-800	7.5-8.0	432-496	5.4-6.2	520-640	6.5-8.0	84-92	10.5-11.5	5.8-6.2
	BNM-8SR	130	620-670	6.2-6.7	400-464	5.0-5.8	880-1120	11.0-14.0	64-72	8.0-9.0	5.8-6.2

BNM-12 130 710-760 7.1-7.6 456-512 5.7-6.4 720-840 9.0-10.5 88-96 11.0-12.0 6.0-6.4

LOGIMAG Ltd.

Unit A5, 5/F., Phase6, Hong Kong Spinners Industrial Building., 481 Castle Peak Road, Cheung Sha Wan, Kowloon, Hong Kong. tel: +852 23100838 fax:+852 23100883 email: info@logimag.com url: www.logimag.com

LOGIN] AG

polymer bonded magnet - LOGIMAG - #1

Neodymium magnet, Magnetic strip, Holding magnet, Flexible magnet, AlNiCo magnet