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    About 93 results (0.19s) 
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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Magnetic Shielding Supplier - Magnets By HSMAG
    Permalloy shielding foil, particularly 1J85 or Mumetal, is a high-permeability nickel-iron alloy (
    <100
    ,
    000
    +
     relative permeability) designed for attenuating low-frequency magnetic fields. Available in thin, flexible sheets (
    0.0127
    mm
    –
    0.38
    mm
    ), it is easily cut and shaped to create magnetic barriers for sensitive electronics. 
    Key Features & Applications 
    • High Permeability: Effectively redirects magnetic field lines around sensitive areas, providing high shielding efficiency.
    • Soft Annealed: Often provided in a soft annealed state to ensure maximum pliability and magnetic performance, preventing cracking when bent.
    • Applications: Ideal for shielding sensitive sensors,, transformers, medical devices (MRI), and aerospace technology.
    • Flexible Deployment: Can be wrapped around components or used in layers to increase shielding effectiveness. 
    Common Specifications 
    • Material: 1J85 (80% Nickel, balance Iron/Moly) or similar Mumetal alloys.
    • Thickness: Commonly available in
      0.05
      mm
      ,
      0.1
      mm
      , and
      0.3
      mm
       thicknesses.
    • Performance: Can significantly reduce magnetic field density, allowing for efficient shielding in, for example, automotive sensors.
    • Form Factor: Available on rolls or as flat sheets. 
    For maximum effectiveness, the material should be used to fully encapsulate the magnetic source or sensitive area. 
    • High permeability 1J85 Permalloy foil 0.1-0.3mm soft Annealed iron- ...
      With a hardness rating of HRC18, it provides a balance between durability and flexibility, making it an ideal choice for a range o...
      AliExpress
    • High permeability 1J85 Permalloy foil 0.1-0.3mm soft type Annealed ...
      **Versatile Application and Durability** The versatility of the High Permeability 1J85 Permalloy foil makes it suitable for a vari...
      AliExpress
    • Magnetic Shielding Permalloy Foil - E-SONG EMC BLOG
      The method of shielding the magnetic field is to surround the shielding area with a high permeability metal. Typical high permeabi...
      emi-solutions.com
    Show all
    • High permeability 1J85 Permalloy foil 0.1-0.3mm soft Annealed iron- ...
      With a hardness rating of HRC18, it provides a balance between durability and flexibility, making it an ideal choice for a range o...
      AliExpress
    • High permeability 1J85 Permalloy foil 0.1-0.3mm soft type Annealed ...
      **Versatile Application and Durability** The versatility of the High Permeability 1J85 Permalloy foil makes it suitable for a vari...
      AliExpress
    • Magnetic Shielding Permalloy Foil - E-SONG EMC BLOG
      The method of shielding the magnetic field is to surround the shielding area with a high permeability metal. Typical high permeabi...
      emi-solutions.com
    • Mu-Metal Magnetic Shielding - High Permeability Strip - Alibaba.com
      Q1. What is mu-metal mainly used for? A1. At its core, mu-metal is primarily known for its use in magnetic shielding. It protects ...
      Alibaba.com
    • Permalloy - Wikipedia
      Commercial permalloy alloys typically have relative permeability of around 100,000, compared to several thousand for ordinary stee...
      Wikipedia
    • Mu-metal - Wikipedia
      Magnetic shielding made with high-permeability alloys like mu-metal works not by blocking magnetic fields but by providing a path ...
      Wikipedia
    • Low Cost Magnetic + Electrical Shielding Enclosure - EEVblog
      Aug 23, 2025 — When talking metall glass - I have a roll of a permalloy glass foil (I was told), the tape is aprox 20mm wide, the foil perhaps 1u...
      EEVblog
    • MOLY PERMALLOY® - Hamilton Precision Metals
      Disclaimer: The information contained within this data sheet is for guidance only and is not intended for warranty of individual a...
      Hamilton Precision Metals
    • 1J85 Permalloy
      Apr 17, 2025 — Magnetic Properties of 1J85 Permalloy | High Permeability: The permeability of the 1J85 alloy is very high, typically reaching abo...
      Tengye
    • Effect of increasing layers of mumetal foil for mumetal shielding
      Jun 28, 2022 — hello I'm from PML and this is a demonstration video on how to use a mu metal foil. now I'm going to demonstrate how the mu metal ...
      1m
      YouTube·Digital PML
    • Magnetic Shielding Permalloy Foil
      Permalloy, a magnetic field shielding material, has high permeability with excellent magnetic shielding effectiveness. · Easy to b...
      이송이엠씨
    • Soft Magnetic Shielding Permalloy Mumetal Foil Price Per kg
      * High Initial Permeability: Offers superior magnetic shielding for sensitive electronic components. * Magnetic Properties: Utiliz...
      Alibaba.com
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    Web results

    Permalloy Foil | Products | DAIDO STEEL


    大同特殊鋼
    https://www.daido.co.jp › products › permalloy
    大同特殊鋼
    https://www.daido.co.jp › products › permalloy
    We provide extremely thin permalloy foil (thickness:≧10μm) with excellent workability and flexibility which is suitable for high-frequency magnetic shield ...

    Magnetic Shielding Permalloy Foil


    이송이엠씨
    https://esongemc.com › eng › permalloy-foil
    이송이엠씨
    https://esongemc.com › eng › permalloy-foil
    Permalloy, a magnetic field shielding material, has high permeability with excellent magnetic shielding effectiveness. · Easy to bend and cut and to process the ...Read more
    5.0 · Review by Brad Song

    Permalloy


    Amazon.com
    https://www.amazon.com › permalloy › k=permalloy
    Amazon.com
    https://www.amazon.com › permalloy › k=permalloy
    High Permeability 1J85 Permalloy foil 0.1-0.3mm Soft Annealed Iron-Nickel Alloy Strip for Magnetic Barrier Device Parts Element(0.15X220X500MM).Read more
    4.5 store rating (11K) · 30-day returns

    Moly Permalloy® Strip and Foil | Nickel-Iron-Molybdenum ...


    Hamilton Precision Metals
    https://www.hpmetals.com › products › materials › moly...
    Hamilton Precision Metals
    https://www.hpmetals.com › products › materials › moly...
    Moly Permalloy is a Nickel-Iron-Molybdenum alloy with a magnetic permeability that makes it suitable for electrical shielding applications.Read more

    Permalloy Magnetic Shielding Metal For Transformer Cores


    Heanjia Super Metals
    https://super-metals.com › alloy › permalloy-2
    Heanjia Super Metals
    https://super-metals.com › alloy › permalloy-2
    Permalloy is a Ni-Fe-Mo alloy with small hysteresis loss; Moderate resistance to moisture and general corrosion; High magnetic permeability; Suitable for use as ...Read more

    Permeability and shielding materials


    diyAudio
    https://www.diyaudio.com › ... › Tubes / Valves › Home
    diyAudio
    https://www.diyaudio.com › ... › Tubes / Valves › Home
    Feb 19, 2022 — Mu metal or permalloy sheets are crazy expensive, small and few suppliers. Carbon steel is cheap but not the best shield (too much carbon).Read more

    Low Cost Magnetic + Electrical Shielding Enclosure


    EEVblog
    https://www.eevblog.com › forum › metrology › low-c...
    EEVblog
    https://www.eevblog.com › forum › metrology › low-c...
    Aug 23, 2025 — You can estimate permeability of a mixture of high-permeability material (e.g., Fe) with non-permeable binder by considering a toroid of ...Read more

    Permalloy Shield Manufacturers,Permalloy Shield


    Jiangsu Hongyun Precision Industry Co., Ltd.
    https://www.hongertech.com › permalloy-shield_sp
    Jiangsu Hongyun Precision Industry Co., Ltd.
    https://www.hongertech.com › permalloy-shield_sp
    Mu Metal shielding Foils are made of high permeability nickel iron based Mu Metal. They are thin, light weight and flexible, and easy to handle. Tags : 1J85 Mu ...Read more

    TDK introduces new ultra-thin, lightweight permalloy film ...


    TDK Corporation
    https://www.tdk.com › ... › News Center › Press Releases
    TDK Corporation
    https://www.tdk.com › ... › News Center › Press Releases
    May 16, 2024 — This new IPM01 series is made of permalloy alloy with extremely high permeability formed into thin film sheets, meaning it can suppress low ...Read more

    High permeability 1J85 Permalloy foil 0.02-0.5mm ...


    AliExpress
    https://www.aliexpress.com › item
    AliExpress
    https://www.aliexpress.com › item
    Enhance your DIY projects with our 1J85 Permalloy foil, an iron-nickel alloy offering high permeability for magnetic barrier devices.
    $20.48 · In stock · 5.0(2) · 15-day returns
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