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Product Description

MuMETAL® Foil is used primarily in low intensity fields where the highest attenuation, highest initial permeability µ (Mu) and highest shielding efficiency are desired. MuMETAL® Foil is fully annealed and available in stock gauges from 0.002" to 0.010" thickness [0.05 mm to 0.25 mm] .

Foils can be slit to a minimum width of 1/4" (6.35 mm). Foil width tolerance is ±0.010" (0.25 mm).

Unlike MuMETAL® Stress Annealed Sheet, our Foils do not require re-annealing unless severe forming or heliarc welding is performed.

Effect of increasing layers of mumetal foil for mumetal shielding, watch video

Note: Priced per linear foot. Volume discounts available.

Item # Thickness Width
MU002-8 0.002 in 8.00 in
MU004-8 0.004 in 8.00 in
MU006-8 0.006 in 8.00 in
MU008-8 0.008 in 8.00 in
MU010-8 0.010 in 8.00 in
MU004-12 0.004 in 12.00 in
MU006-12 0.006 in 12.00 in
MU008-12 0.008 in 12.00 in
MU010-12 0.010 in 12.00 in