loading

HuanTongcx is a professional magnetic materials manufacturer over 18 years.

quality certification document for epoxy coated neodymium magnet production
black epoxy coated neodymium disc magnet
strong rare earth magnet with protective epoxy layer
corrosion resistant neodymium block magnet
epoxy surface magnet for industrial use
epoxy coated neodymium magnet waterproof
epoxy coated neodymium magnet waterproof
factory compliance certificate for industrial rare earth magnet manufacturing
quality certification document for epoxy coated neodymium magnet production
black epoxy coated neodymium disc magnet
strong rare earth magnet with protective epoxy layer
corrosion resistant neodymium block magnet
epoxy surface magnet for industrial use
epoxy coated neodymium magnet waterproof
epoxy coated neodymium magnet waterproof
factory compliance certificate for industrial rare earth magnet manufacturing

Epoxy Coated Neodymium Magnets | Strong Rare Earth Magnets for Industrial & DIY Use

Durable black epoxy coating high resistance to corrosion, and powerful grade magnetic strength

Epoxy coated neodymium magnets combine powerful magnetic performance with a smooth, protective finish that prevents rust, chemical wear, and moisture damage. The black coating enhances durability and makes the magnet ideal for marine use, electronics, crafts, packaging, fixtures, and long-term outdoor exposure.

Available in disc, block, cube, ring, and custom sizes, these magnets meet high industrial standards and deliver strong holding force with excellent stability.

🧲 Ultra-Strong Magnetic Power

Made from premium neodymium material with high pull force for industrial strength applications.

🛡️ Corrosion-Resistant Epoxy Coating

The black epoxy layer provides excellent resistance to saltwater, humidity, oil, chemicals, and long-term oxidation.

💧 Ideal for Harsh Environments

Perfect for marine use, outdoor installations, water-exposed locations, and damp storage areas.

🔩 Multiple Shapes & Sizes

Can be manufactured in discs, blocks, rings, spheres, arc segments, and fully customizable shapes.

📦 Smooth Protective Surface

Prevents scratching, chipping, and metal-to-metal damage during assembly or transportation.

🌡️ Stable Working Temperature

Suitable for applications requiring consistent performance across a wide temperature range.

5.0
design customization
View size guide

    oops...!

    no product data.

    Go to homepage

    Durable Precision Magnetic Solutions 

    Experience reliable strength and durability with our epoxy coated disc magnet for electronics, designed to resist corrosion and provide long-lasting performance. As a trusted neodymium magnet supplier, we offer custom neodymium magnets tailored to fit your precise industrial or DIY needs. Each magnet’s high-quality epoxy coating and compact disc shape ensure superior protection and ease of use in various applications.

    1620183233g0e
    1620183233oxz

    Durable Powerful Versatile Precision

    Epoxy coated disc magnets for electronics offer exceptional corrosion resistance and durability due to their protective epoxy layer, ensuring long-lasting performance in various environments. As a reliable neodymium magnet supplier, the custom neodymium magnet can be tailored to specific size and strength requirements, making it ideal for both industrial applications and DIY projects. These strong rare earth magnets provide powerful magnetic force in a compact design, enhancing functionality while maintaining stability and precision.

    Durable Powerful Versatile Precision 

    These epoxy coated disc magnets for electronics offer excellent durability and corrosion resistance, making them ideal for various industrial and DIY applications. As a trusted neodymium magnet supplier, we provide custom neodymium magnet solutions tailored to meet specific project requirements. These strong rare earth magnets deliver reliable performance in compact, versatile designs.


    ◎ Durability 

    ◎ Strength

    ◎ Customization

    16201832330io
    1620183233rje

    Durable, Powerful, Corrosion-Resistant, Versatile

    Crafted with precision, the epoxy coated disc magnet for electronics offers excellent corrosion resistance and durability, making it ideal for both industrial and DIY projects. As a trusted neodymium magnet supplier, the brand ensures custom neodymium magnet options tailored to specific applications, delivering powerful magnetic strength in compact sizes. These strong rare earth magnets combine superior performance with reliable coating, enhancing longevity and versatility across various electronic and mechanical uses.

    Material introduction

    These epoxy coated disc magnets for electronics are crafted with high-quality neodymium, ensuring exceptional magnetic strength and durability. The epoxy coating provides a protective layer that resists corrosion and wear, making them ideal for both industrial and DIY applications. As a trusted neodymium magnet supplier, we also offer custom neodymium magnets tailored to meet specific project requirements.


    ◎ Epoxy Coated Disc Magnets 

    ◎ Neodymium Block Magnets

    ◎ Rubber Coated Ring Magnets

    1620183233lpr

    FAQ

    1
    What are epoxy coated neodymium magnets commonly used for?
    Epoxy coated neodymium magnets are used in a variety of industrial and DIY applications, including holding, fastening, magnetic tools, motor assemblies, sensors, and craft projects. Their strong magnetic force combined with the protective epoxy coating makes them ideal for environments where durability and resistance to corrosion are important.
    2
    How does the epoxy coating benefit the magnet’s performance?
    The epoxy coating provides a protective layer that helps prevent corrosion and physical damage to the magnet. This enhances durability, making the magnet suitable for use in humid or mildly corrosive environments, and extends the magnet’s lifespan in industrial and DIY settings.
    3
    Can epoxy coated neodymium magnets be used outdoors?
    Yes, epoxy coated neodymium magnets can be used outdoors; however, while the epoxy coating offers corrosion resistance, prolonged exposure to extreme weather conditions may eventually affect the magnet’s integrity. For outdoor use, it is recommended to consider the specific environmental factors and potentially supplement protection for maximum longevity.
    4
    Are these magnets safe to use in electronic applications?
    Epoxy coated neodymium magnets can be used safely in many electronic applications if proper precautions are taken. Their strong magnetic field may interfere with sensitive electronic devices, so it is important to maintain appropriate distances and use shielding if necessary.
    5
    What types of DIY projects can benefit from epoxy coated neodymium magnets?
    DIY projects such as magnetic tool holders, custom closures for boxes, science experiments, magnetic assemblies, and home organization solutions can all benefit from the strong holding power and durability of epoxy coated neodymium magnets.
    6
    How should epoxy coated neodymium magnets be handled during installation?
    These magnets should be handled with care to avoid chipping or cracking of the epoxy coating. It’s advisable to avoid dropping them or allowing them to snap together forcefully. Using gloves and keeping fingers clear of the magnet’s path can prevent injury, given their powerful magnetic attraction.

    Durable, Reliable, Precision, Versatile 

    Epoxy coated neodymium magnets deliver exceptional magnetic strength and long-lasting durability, making them perfect for demanding industrial and DIY projects. Their smooth black epoxy finish provides superior resistance to corrosion, moisture, and abrasion, ensuring reliable performance even in harsh environments. Available in multiple shapes and sizes, these versatile magnets combine powerful hold with robust protection to meet diverse application needs.

    1620183233g0e
    1620183233oxz

    Durable Powerful Versatile Precise

    Epoxy coated neodymium magnets feature a powerful rare earth core providing exceptional magnetic strength suitable for demanding industrial and DIY applications. Their durable black epoxy coating delivers superior resistance against corrosion, moisture, chemicals, and abrasion, enabling reliable use in harsh environments such as marine and outdoor settings. The smooth, protective surface prevents chipping and scratching while maintaining stable performance across a wide temperature range, ensuring long-lasting durability and versatility.

    Durable Powerful Versatile Magnetic 

    Epoxy coated neodymium magnets feature a durable black epoxy layer that provides superior resistance to corrosion, moisture, and chemical damage, making them ideal for harsh indoor and outdoor environments. These magnets deliver powerful N-grade magnetic strength, suitable for industrial applications as well as DIY projects requiring reliable, long-lasting performance. Available in various shapes and sizes, they maintain strong holding force while preventing surface scratches and rust over time.


    ◎ Durability 

    ◎ Power

    ◎ Versatility

    16201832330io
    1620183233rje

    Durable, Powerful, Versatile, Corrosion-Resistant

    Crafted with a durable epoxy coating, these neodymium magnets offer exceptional strength and resistance to corrosion, making them ideal for both industrial applications and DIY projects. Harnessing the power of rare earth materials, they deliver a superior magnetic force in a compact size, ensuring reliable performance and long-lasting durability. Key features include high magnetic strength, corrosion protection, and versatility across various uses, combining quality and functionality in one powerful magnet solution.

    Material introduction

    Epoxy coated neodymium magnets are crafted from high-performance rare earth materials and finished with a tough black epoxy layer that protects the magnet core from moisture, corrosion, and chemical damage. This coating enhances durability and ensures reliable magnetic strength even in harsh environments such as marine or industrial settings. The smooth epoxy surface also prevents scratches and chipping, maintaining the magnet’s structural integrity during use and handling.


    ◎ Epoxy Coated Neodymium Magnets 

    ◎ Nickel Coated Neodymium Magnets

    ◎ Zinc Coated Neodymium Magnets

    1620183233lpr

    FAQ

    1
    What are epoxy coated neodymium magnets used for in industrial applications?
    Epoxy coated neodymium magnets are widely used in industrial settings for tasks such as holding, lifting, separating, and securing metal parts due to their strong magnetic strength and corrosion resistance. Their durable epoxy coating makes them suitable for harsh environments, including manufacturing and assembly lines.
    2
    Can these magnets be used for outdoor DIY projects?
    Yes, the epoxy coating protects the neodymium magnets from moisture and corrosion, making them ideal for outdoor DIY projects like garden decorations, magnetic tool holders, or mounting hardware where exposure to the elements is expected.
    3
    Are epoxy coated neodymium magnets safe to use on electronics?
    While these magnets are extremely strong and can potentially damage sensitive electronic devices, they can be safely used in applications like speaker assemblies or magnetic sensor systems when handled correctly and kept at a safe distance from delicate electronics.
    4
    How do epoxy coated magnets perform in high-temperature environments?
    Epoxy coated neodymium magnets generally maintain their magnetic strength up to around 80°C (176°F). For applications requiring higher temperature resistance, specialized coatings or magnet grades may be necessary.
    5
    Can these magnets be customized in different sizes or shapes for specific projects?
    Yes, epoxy coated neodymium magnets are available in various sizes and shapes, which can be customized to fit specific industrial or DIY application requirements, enabling precise control over magnetic force and fit.
    6
    What industries commonly utilize epoxy coated neodymium magnets?
    Industries such as automotive manufacturing, electronics assembly, renewable energy (wind turbines), and DIY home improvement commonly use epoxy coated neodymium magnets due to their strength, durability, and resistance to environmental damage.
    Get in touch with us
    Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
    Related Products
    no data
    HuanTongcx is a custom magnet supplier which providing neodymium magnet, ferrite magnet, samarium cobalt magnet for various industries.
    Contact Us
    Add:

    No. 73-75, Dalang Section, Guan Zhang Road, Dalang Town, Dongguan City, Guangdong Province, China

    Contact person: Mr.Zeng
    Tel: +86-13925718949
    Copyright © 2025 HuanTongcx | Sitemap |Privacy Policy
    Contact us
    phone
    email
    trademanager
    wechat
    whatsapp
    Contact customer service
    Contact us
    phone
    email
    trademanager
    wechat
    whatsapp
    cancel
    Customer service
    detect