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Ferrotec APG L Series Audio Ferrofluid
Type: APG L19

Product Description

Ferrotec’s APG L19 Audio Ferrofluid is a member of Ferrotec’s family of APG L Series ferrofluids for audio speaker applications. The APG L Series is black-brown or red-brown viscous fluid and uses a synthetic ester oil carrier liquid.

 

APG L19 Specifications and Physical Properties

Appearance black-brown or red-brown viscous fluid
Carrier Liquid synthetic ester oil
 
  CGS Units SI Units
Saturation Magnetization (Ms) 220 Gauss 22 mT
Viscosity @27°C 1500 cP 1500 mPa·s
Density @25°C 1.15 g/cc 1.15 103 kg/m3
Pour Point -27 °C -27 °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 L19 Ferrofluid 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  »