SINGAPORE    |    WORLDWIDE   |    CONTACT

APG L Series Audio Ferrofluid

Ferrotec’s APG L-Series ferrofluids are used for both heat transfer and damping applications in drivers with very high magnetic fields in the air gap. The fluids have exceptionally high colloid stability. The transient temperature capability of the fluid is 175°C, however, to ensure longer life, operation above 100°C for extended periods should be minimized. APG “L” 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 L11 220 22 200 200
APG L12 220 22 500 500
APG L14 220 22 2000 2000
APG L17 110 11 60 60
APG L19 220 22 1500 1500
APG L23 330 33 350 350

 

APG L Series Audio Ferrofluids Additional Information

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