Effectiveness Test Data Magnetic (E-Field)

Whether your application utilizes Vermalloy® 622 or is weight sensitive and requires Vermalloy 3948, Vermalloy® shielding materials are excellent options for H-Field
interference, secure voice applications and EMP protection.

Combining excellent magnetic shielding properties of Vermalloy® with a low resistance, highly conductive shielding material (such as tinned copper) results in an excellent mean attenuation over the entire frequency range.

Shielding effectiveness of Vermalloy

Shielding effectiveness of Vermalloy® 622 and 3948 materials