ferrite tile for Anechoic chamber

Ferrite Tile Size Base size: 100*100mm Standard height: 5.2mm, 6.7mm Diameter of bore: 10mm Ferrite Tile Application Used for EMC chamber Based on the principle of having complex magnetic permeability equal (or nearly equal) to complex dielectric constant. Materials with this property exhibit an impedance equal to that of "free space" and therefore do not reflect radiated energy at normal incidence. Ferrite Tile can provide 10dB - 25dB of absorption between 30MHz and 1GHz.