Ferrofluid

APG S Series Ferrofluid
Type: APG S51R

Ferrotec’s APG S51R Ferrofluid is a member of Ferrotec’s family of APG S Series ferrofluids for speaker applications. The APG S Series is black-brown or red-brown viscous fluid and uses a synthetic ester oil carrier liquid.

APG S51R Specifications and Physical Properties

Appearance black-brown or red-brown viscous fluid
Carrier Liquid synthetic ester oil
  CGS Units SI Units
Saturation Magnetization (Ms) 385 Gauss 38.5 mT
Viscosity @27°C 500 cP 500 mPa·s
Density @25°C 1.27 g/cc 1.27 103 kg/m3
Pour Point -34 °C -34 °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

Ferrotec APG S Series Ferrofluid Additional Information

For more information about material handling, refer to the MSDS (Material Safety Datasheet) for the APG S Series family of products. 

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Do You Need More Information?

For questions about specific ferrofluid series, ferrofluid applications, or to place an order, contact your Ferrotec ferrofluid solutions representative or use the Ferrofluid Inquiry Form.

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