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APG O Series Audio Ferrofluid

Ferrotec’s APG O-Series ferrofluids can be used either for heat transfer alone or for both heat transfer and damping. The transient temperature capacity of these fluids is 225°C, however, to ensure longer life, operation above 125°C for extended periods should be minimized. APG "O" Series ferrofluids are durable under high humidity. Tolerance to extended contact with water is moderate.

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

 
Saturation Magnetization (Ms)
Viscosity
Ferrofluid Type Gauss [CGS] mT [SI] cP [CGS] mPa-s [SI]
APG O17 330 33 350 350
APG O27N 357.5 35.8 175 175
APG O47N 165 16.5 65 65
APG O57 165 16.5 1500 1500
APG O67 412.5 41.3 350 350
APG O77N 265 26.5 115 115
APG O87 275 27.5 750 750

 

APG O Series Audio Ferrofluids Additional Information

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