Foil MuMETAL Sheet For EMI Protection Magnetic Shielding, Amorphous and Nanocrystalline Magnetic Shielding Sheets, Strip Roll Magnet Shield Magnetic Field Shielding Sheet, MuMETAL Magnetic Shielding Foil Standard Uncoated Finish, Magnetic Shielding Mesh, Magnetic Shielding Materials, Magnetic Shielding Sheets, Mu-Metal Magnetic Shielding, Magnetic Shields, magnetic field shielding China Supplier Factory
Foil MuMETAL Sheet For EMI Protection Magnetic Shielding, Mu Metal MuMETAL Sheet Nickel Alloy For EMI/RFI Protection, Magnetic Screening Foil Mu-metal, MuMETAL Perfection Annealed Foil Magnetic Shield For EMF/EMI Nickel Molybdenum Iron Shielding MuMETAL Magnetic Shielding Foil
magnetic screening foil (Mu-metal), 1 running metre. Very thin, easy to cut and process. Perfect for constructing shielding containers, caps, small surfaces etc. The material is highly flexible, robust, frost and rot-resistant and non-corrosive. Magnetic Shield FLEX has been specially developed for shielding magnetic alternating fields caused by cables, transformers, generators, traction current, power distribution units, high-voltage cables, electronic switching circuits up to 30 MHz etc. It also works for permanent DC magnetic fields such as terrestrial magnetic fields, permanent magnets etc.
Easy to cut with a knife or scissors
High attenuation of magnetic fields
Also shields static magnetic fields, such as those from magnets
Rot and frost-resistant
Can be painted over, anti-static
Folding
Easy handling and processing, even for non-experts
Permalloy or Carpenter HyMu 80 is a nickel-iron-molybdenum alloy providing great resistance to general corrosion and humidity. It has high magnetic permeability. It is basically a Nickel-IronMolybdenum alloy that provides high magnetic permeability with low hysteresis loss. It is commonly used in magnetic toroids, transformer cores, home theater systems and shielding applications.
Heat Treatment
Permalloy 80 not hardenable by heat treatment. Annealing can be performed in a dry hydrogen atmosphere at 1176°C (2150° F) for 4 h, followed by furnace cooling to 593°C (1100°F), and then a cooling rate of 260°C (500°F)/ h from 593 to 372°C (1100 to 700°F). Air cooling should be done to 372°C (700°F). Strain relief annealing can be performed at 927°C (1700°F) for 1/2 h in a dry hydrogen or inert gas atmosphere.
Alloy grade | Ni | Fe | Si | Mn | Cu | S | P | C | Mo |
Ni50 | 49.0~51.0 | Bal. | 0.15~0.3 | 0.3~0.6 | ≤0.2 | ≤0.02 | ≤0.02 | ≤0.03 | – |
Ni79Mo4 | 78.5~80.0 | Bal. | ≤1.0 | 0.6~1.1 | ≤0.2 | ≤0.02 | ≤0.02 | ≤0.03 | 3.8~4.1 |
Ni80Mo5 | 79.0~81.0 | Bal. | ≤1.5 | 0.3~0.6 | ≤0.2 | ≤0.02 | ≤0.02 | ≤0.03 | 4.8~5.2 |
Hymu 80 MuMETAL Magnetic Shielding Tapes Foil
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Mu Metal MuMETAL Sheet Nickel Alloy For EMI/RFI Protection
Ni79Mo4 | Initial permeability | Maximum permeability | Coercivity | Saturation magnetic induction | ||
Cold rolled strip/plate Thickness, mm | μ0.08/ (mH/m) | μm/ (mH/m) | Hc/ (A/m) | BS/ T | ||
≥ | ≤ | |||||
0.01 mm | 17.5 | 87.5 | 5.6 | 0.75 | ||
0.1~0.19 mm | 25.0 | 162.5 | 2.4 | |||
0.2~0.34 mm | 28.0 | 225.0 | 1.6 | |||
0.35~1.0 mm | 30.0 | 250.0 | 1.6 | |||
1.1~2.5 mm | 27.5 | 225.0 | 1.6 | |||
2.6~3.0 mm | 26.3 | 187.5 | 2.0 | |||
Cold drawn wire | ||||||
0.1 mm | 6.3 | 50 | 6.4 | |||
Bar | ||||||
8-100 mm | 25 | 100 | 3.2 | |||
Magnetic Screening Foil Mu-metal
Customized is Available
Affordable price
Quality guaranteed
T/T or L/C accepted
Other payment accepted
Fast shipping, Worldwide delivery
24-Hours excellent customer service
Offer free magnetic solution
Bulk discounts for larger orders
Imperial
Technical Specifications
| Part No. | Product Description | Total Thickness (μm) | Alloy Thickness (μm) | Adhesive Thickness (μm) | Available Dimensions | |||
| Sheetâ‘ | Rollâ‘¡ | |||||||
| L*W(mm*mm) | Width (mm) | Length (m) | ||||||
| MDWA045025 | 1 Layer Amorphous | 45±4 | 25 | 5 | √ |  55/60/65 | ≤400 | |
| MDWA070050 | 2 Layer Amorphous | 70±7 | 50 | 3 | √ |  55/60/65 | ≤200 | |
| MDWA100080 | 3 Layer Amorphous | 100±10 | 80 | 3 | √ |  55/60/65 | ≤200 | |
| MDWA125105 | 4 Layer Amorphous | 125±12 | 105 | 3 | √ |  55/60/65 | ≤100 | |
| MDWA155135 | 5 Layer Amorphous | 155±15 | 135 | 3 | √ |  55/60/65 | ≤100 | |
| MDWA180160 | 6 Layer Amorphous | 180±18 | 160 | 3 | √ |  55/60/65 | ≤100 | |
| MDWA210190 | 7 Layer Amorphous | 210±20 | 190 | 3 | √ |  55/60/65 | / | |
| MDWA235215 | 8 Layer Amorphous | 235±23 | 215 | 3 | √ |  55/60/65 | / | |
| MDWA265245 | 9 Layer Amorphous | 265±26 | 245 | 3 | √ |  55/60/65 | / | |
| MDWA290270 | 10 Layer Amorphous | 290±29 | 270 | 3 | √ |  55/60/65 | / | |
| MDWN040020 | 1 Layer Nanocrystalline | 40±4 | 20 | 3 | √ |  55/60/65 | ≤400 | |
| MDWN060045 | 2 Layer Nanocrystalline | 60±6 | 45 | 3 | √ |  55/60/65 | ≤200 | |
| MDWN090070 | 3 Layer Nanocrystalline | 90±8 | 70 | 3 | √ |  55/60/65 | ≤200 | |
| MDWN110090 | 4 Layer Nanocrystalline | 110±10 | 90 | 3 | √ |  55/60/65 | ≤100 | |
| MDWN135120 | 5 Layer Nanocrystalline | 135±13 | 120 | 3 | √ |  55/60/65 | ≤100 | |
| MDWN160140 | 6 Layer Nanocrystalline | 160±16 | 140 | 3 | √ |  55/60/65 | ≤100 | |
| MDWN185165 | 7 Layer Nanocrystalline | 185±18 | 165 | 3 | √ |  55/60/65 | / | |
| MDWN210190 | 8 Layer Nanocrystalline | 210±21 | 190 | 3 | √ |  55/60/65 | / | |
| MDWN235215 | 9 Layer Nanocrystalline | 235±23 | 215 | 3 | √ |  55/60/65 | / | |
| MDWN260240 | 10 Layer Nanocrystalline | 260±25 | 240 | 3 | √ |  55/60/65 | / | |
| Note: â‘ -Sheet: Customized, depending on drawings | ||||||||
| Â Â Â Â Â Â Â Â Â â‘¡-Roll: Other width can be customized. | ||||||||









