Ni₇₆.₂Fe₁₇Cu₅.₃Cr₁₅
Magnetic Materials
Mu-Metal Shielding Sheet
Mu-metal exhibits the highest known magnetic permeability, essential for magnetic shielding in sensitive instruments, medical devices, and precision electronics. Superior performance for low-frequency magnetic field attenuation.
Atomic #
0
Atomic Wt
58.5 (avg)
CAS #
12003-64-6
Purity
99+%
Available Forms
Sheet
Foil
Tube
Cylinder
Custom shielding
Purity Grades
Standard
High-purity
Ultra-soft annealed
Applications
Semiconductor
- ✓EMI shielding
- ✓Device protection
Aerospace
- ✓Sensitive instruments
- ✓Navigation equipment
Permanent Magnets
- ✓Magnetic shielding
- ✓Field attenuation
Technical Specifications
| Initial Permeability | 10000-100000 |
| Maximum Permeability | > 100000 |
| Saturation Induction | 0.8 T |
| Density | 8.75 g/cm³ |
| Thickness Range | 0.05-2 mm |
Storage Requirements
Store in sealed containers. Protect from moisture and oxidation.
Packaging Options
- •Sheet stock
- •Pre-formed shielding
- •Custom enclosures
- •Bulk material
Request Mu-Metal Shielding Sheet
Get a custom quote or learn more about our mu-metal shielding sheet supply options.