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Fluxtrol 25

Stan Zurek, Fluxtrol 25,, {accessed 2020-12-05}


Fluxtrol 25 - a trade name of high-frequency magnetic material manufactured by Fluxtrol Inc. There is a whole class of materials named Fluxtrol.

Fluxtrol 25 is designed to be used in flux concentrators for induction heating. The manufacturer recommends operating frequency between 10-3000 kHz.

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Typical magnetisation curves for various Fluxtrol materials1)

by S. Zurek, Encyclopedia Magnetica, CC-BY-3.0


Basic parameters of Fluxtrol 252)
product identification colour red
density +/-2% 5.5 g/cm³ = 5500 kg/m³
initial permeability 23
maximum permeability 28
saturation flux density 1.3 T
operating frequency range 10-3000 kHz
major frequency range 50-500 kHz
temperature resistance 250°C (long term), 300°C (short term)
thermal conductivity 0.03 W/(cm·C) = 3 W/(m·K)
resistivity >100 kΩ·cm or >1000 Ω·m

Data sheet

Data sheet for Fluxtrol 25

Copyrights © Fluxtrol, Inc.

See also


fluxtrol_25.txt · Last modified: 2020/07/19 00:47 by stan_zurek

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