Ferrotec APG E Series Audio Ferrofluid
Type: APG E18

Product Description

Ferrotec’s APG E18 Audio Ferrofluid is a member of Ferrotec’s family of APG E Series ferrofluids for audio speaker applications. The APG E Series is black-brown or red-brown viscous fluid and uses a synthetic hydrocarbon carrier liquid.


APG E18 Specifications and Physical Properties

Appearance black-brown or red-brown viscous fluid
Carrier Liquid synthetic hydrocarbon
  CGS Units SI Units
Saturation Magnetization (Ms) 137.5 Gauss 13.8 mT
Viscosity @27°C 90 cP 90 mPa·s
Density @25°C 0.97 g/cc 0.97 103 kg/m3
Pour Point -51 °C -51 °C
Flash Point >200 °C >200 °C
Thermal Conductivity @38°C 150 mW/(m·K) 150 mW/(m·K)
Surface Tension @25°C 32 dynes/cm 32 mN/m
Coefficient of Thermal Expansion 7.5 x 10-4 ml/ml°C 7.5 x 10-4 /K


APG E18 Ferrofluid Additional Information

For more information about material handling, refer to the MSDS (Material Safety Datasheet) for the APG E Series family of products.
Download the apgEmsds.pdf  »