APG O Series
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 hydrocarbon
Appearance: black-brown or red-brown viscous fluid
| |
Saturation Magnetization (Ms) |
Viscosity |
| |
CGS Units |
SI Units |
CGS Units |
SI Units |
| Ferrofluid type |
Gauss |
mT |
cP |
mPa-s |
| APG O17 |
330 |
33 |
350 |
350 |
| APG O27 |
357.5 |
35.8 |
130 |
130 |
| APG O27n |
357.5 |
35.8 |
175 |
175 |
| APG O37 |
82.5 |
8.3 |
110 |
110 |
| APG O47 |
165 |
16.5 |
55 |
55 |
| APG O47n |
165 |
16.5 |
65 |
65 |
| APG O57 |
165 |
16.5 |
1500 |
1500 |
| APG O67 |
412.5 |
41.3 |
350 |
350 |
| APG O77 |
275 |
27.5 |
100 |
100 |
| APG O77n |
265 |
26.5 |
115 |
115 |
| APG O87 |
275 |
27.5 |
750 |
750 |
|