APG S Series Audio Ferrofluid

Ferrotec’s APG S-Series ferrofluids are based on the same chemistry as the “O” Series ferrofluids and thus their properties are similar. When an “O” fluid is tailored to meet specific requirements of a driver by altering its magnetization and viscosity values, it is called an “S” type ferrofluid. The “S” ferrofluids cover a broad range of applications because of their customized nature.

Carrier Liquid: synthetic ester
Appearance: black-brown or red-brown viscous fluid

Ferrofluid Type	Gauss [CGS]	mT [SI]	cP [CGS]	mPa-s [SI]
	Saturation Magnetization (Ms)		Viscosity
APG S10N	440	44	300	300
APG S11N	220	22	85	85
APG S12N	412.5	41.3	250	250
APG S14	165	16.5	200	200
APG S15N	165	16.5	80	80
APG S16N	275	27.5	400	400
APG S17N	110	11	55	55
APG S18	385	38.5	375	375
APG S21	220	22	500	500
APG S32	220	22	250	250
APG S38N	220	22	135	135
APG S51	385	38.5	500	500

APG S Series Audio Ferrofluids Additional Information

For more information about material handling, refer to the MSDS (Material Safety Datasheet) for the APG S Series family of products.
Download the apgSmsds.pdf -- 168K »