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    Search Results

    Epoxy Coated Neodymium Magnets


    Amazon.com
    https://www.amazon.com › epoxy-coated-neodymium-...
    Amazon.com
    https://www.amazon.com › epoxy-coated-neodymium-...
    Small Neodymium Disc Magnets with Epoxy Coating,Waterproof Strong Mini Round Rare Earth Magnets for Fridge,DIY,Scientific, Craft,Office,School 12x2 mm(60PCS).
    4.5 store rating (17K) · 30-day returns
    Popular products
    • 1 x 1/8 Inch Waterproof Neodymium Rare Earth Disc Magnets N42 with Black Epoxy.
      1 x 1/8 Inch Waterproof Neodymium Rare Earth Disc Magnets N42 with Black Epoxy
      $30.29
      totalElement
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      1 x 1/8 Inch Waterproof Neodymium Rare Earth Disc Magnets N42 with Black Epoxy
      $30.29
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    • 20% OFF
      Oceans Wonders Waterproof Epoxy-Rubber Encased Magnet. 20% OFF.
      Oceans Wonders Waterproof Epoxy-Rubber Encased Magnet
      $10.39$13
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      20% OFF
      Oceans Wonders Waterproof Epoxy-Rubber Encased Magnet
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    • Epoxy Coated Neodymium Magnet Disk N35 30mm x 3mm(A).
      Epoxy Coated Neodymium Magnet Disk N35 30mm x 3mm(A)
      $4.00
      Radial Magnets
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      Epoxy Coated Neodymium Magnet Disk N35 30mm x 3mm(A)
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    • Epoxy Coated Neodymium Magnet Mounting Cup.
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      $1.09
      Magnet4less Magnets
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      Magnet4less Magnets
    • Totalelement Neodymium PVC Covered Invisible Waterproof Sewing Magnets.
      Totalelement Neodymium PVC Covered Invisible Waterproof Sewing Magnets
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    • Applied Magnets Epoxy Coated Neodymium Magnet Cups with Screws.
      Applied Magnets Epoxy Coated Neodymium Magnet Cups with Screws
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      Applied Magnets Superstore
       & more
      Applied Magnets Epoxy Coated Neodymium Magnet Cups with Screws
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      Applied Magnets Superstore
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    • 1/8 Inch Neodymium Rare Earth Disc Magnets N52 with Black Epoxy Coating.
      1/8 Inch Neodymium Rare Earth Disc Magnets N52 with Black Epoxy Coating
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      totalElement
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      1/8 Inch Neodymium Rare Earth Disc Magnets N52 with Black Epoxy Coating
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    • 30% OFF
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    • Encased Neodymium Epoxy Magnet.
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    • Strong Neodymium Rare Earth Epoxy Coated Disc Magnetd82e.
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      K&J Magnetics
      Strong Neodymium Rare Earth Epoxy Coated Disc Magnetd82e
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      K&J Magnetics

    1/4 x 1/16 Inch Small Neodymium Rare Earth Disc ...


    totalElement
    https://totalelement.com › products › 1-4-x-1-16-inch-s...
    totalElement
    https://totalelement.com › products › 1-4-x-1-16-inch-s...
    These 1/4 x 1/16 inch N52 neodymium magnets have a 1.5 lbs pull force, 100 per pack, and are suitable for injection molding, science, and craft projects.
    Waterproof Epoxy Neodymium Tiny Magnets from totalelement.com
    $19.99 · In stock · Free delivery · 30-day returns
    Missing: Tiny ‎| Show results with: Tiny
    More products
    • Epoxy Coated Neodymium Magnet Ring N42 OD .375′′ ID 3/16′′ x 1.5′′(A).
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    • 0.79" flat base Neodymium Magnet Epoxy with Countersunk Hole 50 lbs.
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    • Neodymium Disc Magnets.
      Neodymium Disc Magnets
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      eBay - omesheffe_0
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    • 68% OFF
      Neodymium Magnet Disk N40 Epoxy Coated D1/4" x 1/8"(A). 68% OFF.
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    • 120 Pack 3/16 x 1/8 inch Neodymium Disc Magnets.
      120 Pack 3/16 x 1/8 inch Neodymium Disc Magnets
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      totalElement
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      totalElement
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    • Small Neodymium Disc Magnets With Epoxy Coating,Waterproof.
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      legnoedilizia.it
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      legnoedilizia.it
    • Strong Neodymium Rare Earth Epoxy Coated Disc Magnetd42e.
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      K&J Magnetics
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      K&J Magnetics
    • Neodymium Round Magnet 0.75" Diameter x 0.25" H - Grade N42, Epoxy coated finish.
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      Storch Products
      Neodymium Round Magnet 0.75" Diameter x 0.25" H - Grade N42, Epoxy coated finish
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      Storch Products
    • N45 Neodymium Epoxy+Cu+Ni Magnets.
      N45 Neodymium Epoxy+Cu+Ni Magnets
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    • Strong Neodymium Rare Earth Epoxy Coated Disc Magnetdc2e.
      Strong Neodymium Rare Earth Epoxy Coated Disc Magnetdc2e
      $2.40
      K&J Magnetics
      Strong Neodymium Rare Earth Epoxy Coated Disc Magnetdc2e
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      K&J Magnetics

    1/2 x 1/8 Inch Neodymium Rare Earth Epoxy Coated Disc ...


    K&J Magnetics
    https://www.kjmagnetics.com › ... › disc magnets
    K&J Magnetics
    https://www.kjmagnetics.com › ... › disc magnets
    The coating gives the magnets a deep, black finish. Epoxy coated magnets are a good option if you will be using the magnets outdoors or in a humid environment.
    $1.19 · In stock · $23.09 delivery · 30-day returns
    Missing: Tiny ‎| Show results with: Tiny

    Waterproof Epoxy Coated Neodymium Magnets 20+


    Courage Magnet
    https://www.couragemagnet.com › epoxy-coated-magnets
    Courage Magnet
    https://www.couragemagnet.com › epoxy-coated-magnets
    This column mainly provides you with a variety of shapes of waterproof epoxy coating neodymium strong magnets, support custom, welcome to inquire about the ...

    Small Neodymium Disc Magnets with Epoxy Coating ...


    eBay
    https://www.ebay.com › ... › Magnets
    eBay
    https://www.ebay.com › ... › Magnets
    Small Neodymium Disc Magnets with Epoxy Coating,Waterproof Strong Mini Round Rare Earth Magnets for Fridge,DIY,Scientific, Craft,Office,School(60PCS)
    Waterproof Epoxy Neodymium Tiny Magnets from www.ebay.com
    More products
    • 17% OFF
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      Premium N52 Neodymium Small Disc Magnet 3/16"x1/8" | 2.5 LB Pull Strength | Epoxy Coated for Durability
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    • N45 Neodymium Magnets Disc.
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    • Mega Strong Neodymium Minibar Magnets.
      Mega Strong Neodymium Minibar Magnets
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    • Epoxy+Ni Coated Strong Neodymium Cup Magnets.
      Epoxy+Ni Coated Strong Neodymium Cup Magnets
      $5.75
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    • DIYMAG Waterproof Neodymium Bar Magnets - 60x10x3mm Epoxy Coated Rare Earth Magnets (24 Pack).
      DIYMAG Waterproof Neodymium Bar Magnets - 60x10x3mm Epoxy Coated Rare Earth Magnets (24 Pack)
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      kinnarumma.com
      DIYMAG Waterproof Neodymium Bar Magnets - 60x10x3mm Epoxy Coated Rare Earth Magnets (24 Pack)
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    • Neodymium Rare Earth Block Magnets N52.
      Neodymium Rare Earth Block Magnets N52
      $21.29
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      Neodymium Rare Earth Block Magnets N52
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    • 3/4 x 1/4 Inch Neodymium Rare Earth Disc Magnets N52 with Waterproof Black Plastic Coating.
      3/4 x 1/4 Inch Neodymium Rare Earth Disc Magnets N52 with Waterproof Black Plastic Coating
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    • 1/4 x 1 Inch Neodymium Rare Earth Cylinder Magnets N42.
      1/4 x 1 Inch Neodymium Rare Earth Cylinder Magnets N42
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    • DIYMAG Waterproof Neodymium Bar Magnets.
      DIYMAG Waterproof Neodymium Bar Magnets
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      eBay - 0584789632
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      DIYMAG Waterproof Neodymium Bar Magnets
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    • 3/4 x 1/8 Inch Neodymium Rare Earth Countersunk Ring Magnets N35 with Black Epoxy.
      3/4 x 1/8 Inch Neodymium Rare Earth Countersunk Ring Magnets N35 with Black Epoxy
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      3/4 x 1/8 Inch Neodymium Rare Earth Countersunk Ring Magnets N35 with Black Epoxy
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    Deals
    • 20% OFF
      Oceans Wonders Waterproof Epoxy-Rubber Encased Magnet. 20% OFF.
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      20% OFF
      Oceans Wonders Waterproof Epoxy-Rubber Encased Magnet
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    • 29% OFF
      Epoxy Coated N52 Rare Earth Disc Magnet - High-Strength, 1/4x1/4 Inch Neodymium Magnet. 29% OFF.
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    • 30% OFF
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    • 17% OFF
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    • 14% OFF
      Special Purchase-5 Pack Epoxy Coated Neodymium Magnets N52 1/2" X 1/4". 14% OFF.
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    • 40% OFF
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    • Small 8x2mm Strong Neodymium Magnets, Disc with Adhesive Backing for Crafts, Heavy Duty Permanent.
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    People also ask
    Does epoxy stick to neodymium magnets?
    The best glues and adhesives to use on neodymium magnets

    Two-part epoxy (often sold as 5 minute epoxy in stores). Most epoxies work well, but pay attention to the cure times. Cyanoacrylate (super glue or crazy glue) Urethane adhesives (sold as Gorilla Glue)

    Sticky Business - How to Glue Neodymium Magnets


    K&J Magnetics
    https://www.kjmagnetics.com › blog › sticky-business-ho...
    K&J Magnetics
    https://www.kjmagnetics.com › blog › sticky-business-ho...
    Are neodymium magnets waterproof?
    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    No, raw neodymium magnets are not waterproof because they are highly susceptible to rust and corrosion from moisture due to their iron content. However, neodymium magnets can be made waterproof by applying a protective coating, such as plastic, nickel, epoxy, or zinc plating, which seals the magnet from moisture and prevents corrosion. 
    Why raw magnets aren't waterproof
    • Prone to corrosion: The alloy of neodymium, iron, and boron that makes up these magnets includes iron, which readily rusts when exposed to moisture or high humidity.
    • Susceptible to damage: Even atmospheric moisture can cause a raw magnet to corrode over time. 
    How to make them waterproof
    • Plastic coating:
      A plastic coating fully encapsulates the magnet, providing a strong barrier against both moisture and physical damage, making it ideal for underwater applications, notes totalElement. 
    • Nickel, copper, or zinc plating:
      Electroplating a thin layer of metals like nickel, copper, or zinc onto the surface creates a barrier against moisture and oxygen. 
    • Epoxy coating:
      An epoxy coating forms a polymer barrier that resists moisture and chemicals. 
    • Other coatings:
      Other methods include gold plating or creating a phosphate or oxide layer on the magnet's surface to inhibit corrosion. 
    • Waterproof Plastic Coated Neodymium Magnets - totalElement
      Plastic Coated Magnets - Strong Weather Resistant Rare Earth Neodymium Magnets | totalElement. Home › Waterproof Plastic Coated Ne...
      totalElement
    • Are Neodymium Magnets Waterproof? How to Protect Them from ...
      Mar 17, 2025 — The short answer is no—neodymium magnets are not inherently waterproof. They are made from an alloy of neodymium, iron...
      magfine.ca
    • Waterproof Neodymium Magnets - ALB Materials Inc
      Mar 15, 2021 — Due to their vulnerability to corrosion, neodymium magnets are almost always coated before being used in any applicati...
      albmagnets.com
    • 3/4" D x 1/4" H -12 Pack,Waterproof Plastic Coated Refrigerator ...
      The plastic coating ensures that all our magnets are waterproof. Accordingly, they are ideal for use outdoors - as holders or as f...
      Amazon.com
    • Tips to Purchase and Properly Store Neodymium Magnets
      Jun 16, 2023 — The coating of the magnet can be damaged by harsh chemicals or abrasive materials. c) Avoid Water Exposure: Neodymium ...
      Rochester Magnet
    • How Do You Protect Neodymium Magnets From Corrosion ...
      Jul 28, 2025 — while they are strong they can also be quite vulnerable to corrosion especially due to their iron. content when expose...
      YouTube · 
      Chemistry For Everyone

    Related Links

      AI responses may include mistakes. Learn more
      Waterproof Plastic Coated Neodymium Magnets - totalElement
      Plastic Coated Magnets - Strong Weather Resistant Rare Earth Neodymium Magnets | totalElement. Home › Waterproof Plastic Coated Ne...
      totalElement
      Are Neodymium Magnets Waterproof? How to Protect Them from ...
      Mar 17, 2025 — The short answer is no—neodymium magnets are not inherently waterproof. They are made from an alloy of neodymium, iron...
      magfine.ca
      Waterproof Neodymium Magnets - ALB Materials Inc
      Mar 15, 2021 — Due to their vulnerability to corrosion, neodymium magnets are almost always coated before being used in any applicati...
      albmagnets.com
      3/4" D x 1/4" H -12 Pack,Waterproof Plastic Coated Refrigerator ...
      The plastic coating ensures that all our magnets are waterproof. Accordingly, they are ideal for use outdoors - as holders or as f...
      Amazon.com
      Tips to Purchase and Properly Store Neodymium Magnets
      Jun 16, 2023 — The coating of the magnet can be damaged by harsh chemicals or abrasive materials. c) Avoid Water Exposure: Neodymium ...
      Rochester Magnet
      How Do You Protect Neodymium Magnets From Corrosion ...
      Jul 28, 2025 — while they are strong they can also be quite vulnerable to corrosion especially due to their iron. content when expose...
      YouTube · 
      Chemistry For Everyone

      Show more
      How to shield a neodymium magnet?
      However, for applications that involve large, powerful neodymium magnets then the higher saturation points of steel prove useful and serve better. Overall, in many applications we come across and are asked about, a steel sheet-metal shield is usually the best solution.May 12, 2021

      What Material Is Best For Shielding A Magnet? - FIRST4MAGNETS


      First4Magnets
      https://www.first4magnets.com › blog › what-material-is-...
      First4Magnets
      https://www.first4magnets.com › blog › what-material-is-...
      What are the disadvantages of neodymium magnets?
      An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
      AI Overview
      Neodymium magnets are brittle and prone to cracking or shattering upon impact, easily lose magnetism at high temperatures (
      >80∘Cis greater than 80 raised to the composed with power cap C
      >80∘𝐶
      )
      , and are susceptible to corrosion if their protective coating is damaged.
      Their strong magnetic fields can also damage electronic devices, magnetic media, and pose safety risks if handled improperly, leading to pinched skin or serious injury if swallowed. 
      Physical and environmental disadvantages
      • Brittleness:
        They are hard but very brittle and can easily crack, chip, or shatter when subjected to shock or impact, especially from colliding with another magnet or hard surface. 
      • Corrosion:
        The iron content in the alloy makes them highly susceptible to corrosion (rusting) and they require a protective plating (like nickel, zinc, or tin) to prevent damage from moisture. 
      • Temperature sensitivity:
        They lose their magnetic properties at high temperatures. The maximum operating temperature varies, but many start to weaken and can be permanently demagnetized above
        80∘C80 raised to the composed with power cap C
        80∘𝐶
        (
        176∘F176 raised to the composed with power cap F
        176∘𝐹
        )
        .
         
      • Difficulty in machining:
        Due to their hardness and brittleness, they cannot be easily drilled or cut, and any attempt must be done with specialized equipment and safety precautions to avoid creating flammable dust. 
      Safety and handling disadvantages
      • Safety risks:
        They can cause injury by pinching skin or crushing fingers when they snap together. If small magnets are swallowed, they can cause serious or fatal internal damage. 
      • Damage to electronics:
        Their powerful magnetic fields can damage or erase magnetic media like credit cards, hard drives, and old videotapes. They can also interfere with or damage electronic equipment, including TVs and computer monitors. 
      • Medical device interference:
        They can be hazardous to individuals with pacemakers or other implanted medical devices. 
      • The Pros and Cons of Using Neodymium Magnets
        Oct 4, 2021
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      • The Advantages and Disadvantages of Different Magnets
        Sep 22, 2017 — Magnetism starts to decrease (and can be permanently lost) at 80°C* Low corrosion resistance (if the plating is damage...
        Apex Magnets
      • We Know Magnets - Ferrite (Ceramic) Vs. Neodymium Magnets
        Drawbacks of Each Ceramic and neodymium magnets have different drawbacks as well. Ceramic magnets are extremely brittle and easily...
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      • Rare-Earth Magnets: From Mining to Manufacturing - March Pump
        Jun 21, 2021 — Attributes of Rare Earth Neodymium While neodymium is less brittle than samarium, it's hardly a resilient material. Ne...
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      • The Amazing Neodymium Magnet: A Complete Guide - Great Magtech
        Jun 14, 2023 — Vulnerability to Heat. Neodymium magnets, despite their many benefits, have limitations. Their susceptibility to high ...
        Great Magtech (Xiamen) Electric Co.,Ltd
      • Neodymium Magnet Safety and Handling Considerations
        Neodymium magnets are strong, but also brittle, which can be dangerous. Here are some safety considerations for handling neodymium...
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      • Discover the Risks of Breaking Neodymium Magnets?
        Jul 26, 2025 — Pinching and Crushing Injuries Common injuries occur when fragments of broken magnets rapidly attract each other. If s...
        Okon Recycling
      • Health and Safety Risks of Neodymium and Strong Magnets | Magnet4Sale
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        Magnet4Sale
      • Hazards Of Neodymium Magnets - First4Magnets
        CUTTING OR DRILLING NEODYMIUM MAGNETS Neodymium magnets can be secured in place with adhesive or with countersunk screws. Magnets ...
        First 4 Magnets
      • Neodymium Magnet Safety
        Neodymium magnets are brittle and fragile. They are made of hard, brittle material, and may: * Peel * Chip * Crack * Shatter If al...
        Stanford Magnets
      • Magnet Safety - Amazing Magnets
        Strong magnetic fields of neodymium magnets can damage certain magnetic media such as credit cards, magnetic I.D. cards, and legac...
        Amazing Magnets
      • Our Magnets will not harm your phone guaranteed!
        Hard disk drives use rapidly rotating (spinning) disks coated with magnetic material. Since this type of drive uses magnets for st...
        Rokform
      • Are Neodymium Magnets Safe? - osenc.com
        What are the disadvantages of neodymium magnets? They are brittle and can shatter on impact, creating dangerous fragments. They al...
        osenc.com

      Related Links

        AI responses may include mistakes. Learn more
        The Pros and Cons of Using Neodymium Magnets
        Oct 4, 2021
        The Zebra Press
        The Advantages and Disadvantages of Different Magnets
        Sep 22, 2017 — Magnetism starts to decrease (and can be permanently lost) at 80°C* Low corrosion resistance (if the plating is damage...
        Apex Magnets
        We Know Magnets - Ferrite (Ceramic) Vs. Neodymium Magnets
        Drawbacks of Each Ceramic and neodymium magnets have different drawbacks as well. Ceramic magnets are extremely brittle and easily...
        Radial Magnets
        Rare-Earth Magnets: From Mining to Manufacturing - March Pump
        Jun 21, 2021 — Attributes of Rare Earth Neodymium While neodymium is less brittle than samarium, it's hardly a resilient material. Ne...
        March Pump
        The Amazing Neodymium Magnet: A Complete Guide - Great Magtech
        Jun 14, 2023 — Vulnerability to Heat. Neodymium magnets, despite their many benefits, have limitations. Their susceptibility to high ...
        Great Magtech (Xiamen) Electric Co.,Ltd
        Neodymium Magnet Safety and Handling Considerations
        Neodymium magnets are strong, but also brittle, which can be dangerous. Here are some safety considerations for handling neodymium...
        Dura Magnetics
        Discover the Risks of Breaking Neodymium Magnets?
        Jul 26, 2025 — Pinching and Crushing Injuries Common injuries occur when fragments of broken magnets rapidly attract each other. If s...
        Okon Recycling
        Health and Safety Risks of Neodymium and Strong Magnets | Magnet4Sale
        Neodymium magnets are a type of rare-earth magnet that are used in many modern electronics and medical devices. They are 10 times ...
        Magnet4Sale
        Hazards Of Neodymium Magnets - First4Magnets
        CUTTING OR DRILLING NEODYMIUM MAGNETS Neodymium magnets can be secured in place with adhesive or with countersunk screws. Magnets ...
        First 4 Magnets
        Neodymium Magnet Safety
        Neodymium magnets are brittle and fragile. They are made of hard, brittle material, and may: * Peel * Chip * Crack * Shatter If al...
        Stanford Magnets
        Magnet Safety - Amazing Magnets
        Strong magnetic fields of neodymium magnets can damage certain magnetic media such as credit cards, magnetic I.D. cards, and legac...
        Amazing Magnets
        Our Magnets will not harm your phone guaranteed!
        Hard disk drives use rapidly rotating (spinning) disks coated with magnetic material. Since this type of drive uses magnets for st...
        Rokform
        Are Neodymium Magnets Safe? - osenc.com
        What are the disadvantages of neodymium magnets? They are brittle and can shatter on impact, creating dangerous fragments. They al...
        osenc.com

        Show more
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        6mm X 1.5mm Epoxy Coated N52 neodymium ...


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