Rubber Magnet

Rubber Mounting Magnets

Rubber magnets are lightweight and highly flexible, making them ideal for various applications. These magnets can be cut, twisted, or shaped without losing magnetic properties, allowing for customization to meet specific needs. Perfect for signage, crafts, and educational tools, they are widely used in schools, offices, and homes. Their resistance to moisture and chemicals ensures durability, even in challenging environments. Whether you need magnetic labels, seals, or creative project materials, rubber magnets provide a reliable and versatile solution. With their ability to combine functionality and adaptability, they cater to both personal and industrial purposes, offering unmatched convenience and performance.

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Stanford Magnets offers different styles of mounting hardware utilizing the incredible power of neodymium magnets. Designed for ANSI standard hardware, includes some with holes, studs and female studs.

Key Features and Benefits of our Rubber Mounting Magnet

Flexable Rubber magnet (1)
Stanford Magnets offers different styles of mounting hardware utilizing the incredible power of neodymium magnets. Designed for ANSI standard hardware, includes some with holes, studs and female studs.

Key Features and Benefits of our Rubber Mounting Magnet

The Composition of Rubber Magnets

ChatGPT said: ChatGPT Rubber magnets are flexible, durable, and versatile magnetic materials made by combining magnetic powders with polymer binders. These materials create a soft, pliable magnet that can be easily shaped, cut, or molded into various forms. The manufacturing process involves blending finely ground magnetic powders, such as ferrite or rare-earth compounds, with rubber or plastic-based binders. This mixture is then processed through extrusion, calendaring, or injection molding to form sheets, strips, or custom-shaped magnets. The polymer component provides flexibility, resistance to breakage, and environmental protection, making rubber magnets ideal for a wide range of applications, including signage, advertising displays, refrigerator magnets, industrial sealing, and educational tools. Their ability to be laminated with different coatings, such as PVC, adhesive backings, or printable surfaces, enhances their usability across multiple industries. Additionally, rubber magnets maintain a consistent magnetic force while offering superior weather resistance, making them suitable for both indoor and outdoor use.

Magnetic Powder

At the base of rubber magnets, lies magnetic powder which is primarily drawn from ferrite compound (iron oxide). The ferrite is often supplemented by other elements like strontium and barium. Alternatively, rare earth magnetic materials can be crushed and their powder utilized as the base of rubber magnets. The magnetic powder is the force behind the rubber magnets’ magnetic capabilities.

Polymer Binder

The powdered magnetic particles must be enjoined and this is achieved with the aid of polymer binders. The most commonly utilized polymer binders in rubber magnets include polyvinyl chloride (PVC) and flexible plastics. The binder is responsible for the flexibility exhibited by rubber-coated magnets. Other additives may be injected into rubber magnets to elevate specific features like coloration and physical strength.

Magnetic Properties of Rubber Magnets

Rubber magnets can be differentiated from conventional inelastic magnets easily. This is because they possess distinct characteristics like elasticity and corrosion resistance. Underneath are the primary properties that set apart rubber magnets from typical magnets.

Magnetic Strength

Rubber magnets are primarily designed for applications that prioritize flexibility rather than strong magnetic forces. As such, they exhibit relatively inferior magnetic strengths compared to rigid magnets like neodymium magnets. This means that their maximum energy product (BHmax) is comparatively lower.

Flexibility

Although they do not exhibit strong magnetic forces like conventional rigid magnets, rubber magnets are unmatched when it comes to flexibility. They can be bent, twisted, or even molded into varying shapes depending on the respective scenario. The elasticity property is enabled by the flexible polymer binders added to the magnetic powder.

Coercivity

Rubber magnets tend to lose their magnetic powers more easily compared to other magnet types. This, however, does not mean that they are easily demagnetized because they can retain their magnetism even under the presence of stronger magnetic fields. Comparing their resistance to demagnetization to rare earth magnets is however a mismatch.

Corrosion Resistance

Compared to other magnets, particularly those made from metallic materials, the corrosion resistance of rubber magnets is relatively high. Despite containing ferrite compounds, they contain polymer binders, which protect the magnetic powder from oxidation and corrosion. This makes them ideal for use in rough environments and it also prolongs their service life.

Temperature Stability

Rubber magnets can function at high levels despite being subjected to rough temperatures. They retain their functionality even at temperatures as low as -40°C and as high as 80°C. However, their maximum operating temperature and curie temperature are comparatively lower in comparison to rare earth permanent magnets.

Flexible Rubber Magnets for Creative Uses

Rubber magnets are lightweight, flexible, and customizable, perfect for signage, crafts, and educational tools. Durable and moisture-resistant, they are ideal for diverse environments and applications.

Reliable Rubber Magnets for Everyday Needs

Designed for versatility, rubber magnets offer excellent durability and flexibility. Perfect for labels, seals, and projects, they resist wear, moisture, and chemicals for long-lasting performance.

Custom Rubber Magnets for Any Purpose

Customizable and durable, rubber magnets are ideal for industrial and personal applications. Their adaptability and resistance to environmental factors make them a reliable magnetic solution.

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Classifications of Rubber Magnets

Rubber or flexible magnets are essentially classified into two; isotropic and anisotropic rubber magnets. Here is a brief look at these two prominent categories of rubber magnets.
Isotropic flexible magnets are generally manufactured by pouring the magnetic material powder on a rubber matrix uniformly for mixing. They have magnetic field lines flowing in a uniform direction since the magnetic domains are randomly oriented. Isotropic flexible magnets tend to showcase weaker magnetic forces relative to anisotropic rubber magnets. They however demonstrate higher elasticity.

In anisotropic rubber magnets, the magnetic domains are uniformly aligned and this is because they are magnetized during the curing process.

This equips them with more powerful magnetic forces, unlike isotropic magnets. They are however weaker when it comes to flexibility. Anisotropic flexible magnets are therefore commonly utilized in applications prioritizing stronger magnetism rather than elasticity.

Types of Rubber Magnets

The demand for rubber magnets is continually growing and this is partly being driven by the variety of options available. Today, they are available in a range of forms, sizes, and properties, ensuring that every use scenario has a tailor-made magnetic solution.
Threaded stem rubber magnets contain a metal stem, which makes it easier to fix the magnets on specific surfaces or objects. They are versatile and their application fields transcend both indoor and outdoor applications. Furthermore, they exhibit great magnetic powers and are quite long-lasting. Threaded stem flexible magnets are mainly used to hold signage and in assembling processes.
These rubber magnets can be identified by a threaded hole in the magnet’s center. The role of the threaded socket is to hold bolts and other fasteners. This makes them perfect for holding temporary fixtures on objects as well as mounting protective covers on equipment. They can be easily unmounted and are highly resistant to corrosion.
Countersunk hole magnets consist of a depression or hole within the magnet whose primary role is to facilitate flash mounting. This depression also prevents the projection of bolts being fastened onto the rubber magnet. They are mainly utilized to secure decorations and hold signage.
These rubber magnets feature a threaded socket as well as a threaded stem. This diversifies their applications by providing more mounting options. Screw-socket rubber magnets are powerful and they are ideal for holding objects in varying settings.
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Rubber Magnet Manufacturing Process

Customizable Rubber Magnets for All Applications

Our customizable rubber magnets are perfect for a variety of applications, offering unparalleled flexibility and ease of use. Made from a durable mix of ferrite powder and rubber, they are resistant to demagnetization and environmental factors like moisture and chemicals. These magnets are commonly used for magnetic labels, advertising materials, and DIY projects. With the ability to cut and shape them to specific dimensions, they provide a practical solution for businesses and individuals alike. Whether you’re working on creative designs or industrial setups, our rubber magnets combine reliability and adaptability, ensuring they meet your exact needs. Experience superior performance with our premium-quality rubber magnets.
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rubber mounting magnets

rubber mounting magnets FAQs.

What are rubber mounting magnets?

Rubber mounting magnets are permanent magnets, usually made of neodymium or ferrite, coated in a protective layer of rubber. This coating enhances the magnet’s durability, provides corrosion resistance, and prevents scratching of surfaces with which the magnet comes into contact.

What advantages do rubber mounting magnets offer?

Surface Protection: The rubber coating prevents scratches and dings on the surfaces where the magnets are applied. Increased Durability: The rubber provides a cushion that absorbs impact, reducing the risk of the magnet chipping or cracking from falls or collisions. Corrosion Resistance: The coating protects the magnet from moisture and chemical exposure, prolonging its lifespan. Enhanced Grip: Rubber has a higher friction coefficient than metal or plastic, which helps the magnet stay in place without sliding.

What are the typical applications for rubber mounting magnets?

Rubber mounting magnets are used in various settings, including: Automotive: For mounting lights, signs, or equipment to vehicles without damaging paint. Marine Applications: On boats and docks where corrosion resistance is essential. Home and Office: For hanging decorations, tools, or organizing cables in a way that protects surfaces. Industrial and Manufacturing: Where a strong, non-scratch hold is required for temporary fixtures or signage.

How strong are rubber mounting magnets?

The strength of rubber mounting magnets depends on the type and size of the magnet encased within the rubber. Neodymium magnets provide a stronger hold compared to ferrite magnets. The rubber coating does not significantly diminish the magnet’s strength but slightly increases the distance between the magnet and the metal surface it adheres to, which can affect the holding power.

Can rubber mounting magnets be used outdoors?

Yes, the rubber coating provides excellent protection against rain, UV exposure, and general weather conditions, making these magnets suitable for outdoor use. However, it’s important to consider the temperature range and environmental conditions, as extreme temperatures can affect the rubber’s elasticity and the magnet’s performance.

How are rubber mounting magnets installed?

The poles of an Alnico bar magnet are located at the two ends of the bar. If the poles are not marked, you can use a compass or another magnet to identify them: opposite poles will attract, while the same poles will repel each other.

Can the rubber coating be customized?

Yes, in many cases, manufacturers offer customization options for the rubber coating, including different colors or adding specific features like mounting hardware. Custom orders typically require minimum quantities.

Are there any safety concerns with rubber mounting magnets?

While the rubber coating reduces the risk of injury from sharp edges, the magnets inside can still be very strong. Handle them with care to avoid pinching fingers or attaching unintentionally to metal objects. Keep them away from electronic devices and magnetic media to prevent possible damage.

Rubber Coated Mounting Magnet

Rubber coated magnets, also known as rubberized magnets, are mainly composed of permanent magnets, steel back plate and rubber part. Similar to pot magnets, rubber coated magnets have far stronger holding force than a same-sized plain magnet. With rubber coating, the friction between contacting surfaces are significantly increased, which also provides a better shear force. Besides, the rubber can protect the contacting surface against scratching.

Construction of Rubber Coated Magnets

Magnets are the core of rubber coated magnets. Generally, the magnets are in disc shape and they are fitted on the steel plate in an alternating-pole configuration. The alternating-pole arrangement forms special magnetic circuits on the working face of the magnetic assembly, which can significantly enhances the magnetic strength. After installing the disc magnets onto the ferromagnetic steel plate, the assembly is fitted into an injection molded rubber base. The rubber based is then placed in a mold. Followed by an overmolding process, the magnetic assembly is encapsulated by the rubber.

Durable and Customizable Rubber Magnets for Every Need

Our rubber magnets combine durability and flexibility, making them the perfect choice for diverse applications. Manufactured using premium materials, they offer excellent magnetic performance while being resistant to wear, moisture, and harsh environmental conditions. These magnets are ideal for crafting, educational purposes, magnetic signage, and industrial solutions. Their ability to be cut and shaped with ease allows for maximum customization, ensuring they fit seamlessly into any project or setup. Whether you need lightweight materials for advertising or robust magnets for technical applications, these magnets deliver consistent performance. Designed to withstand the test of time, they are a reliable choice for businesses, educators, and DIY enthusiasts. Experience the convenience and adaptability of our rubber magnets, tailored to meet your exact needs with precision and quality.
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what client say of our Rubber Magnet

We have been sourcing rubber magnets from this company for over two years, and I can confidently say their product quality is unmatched in the market. The magnets we receive are always durable and versatile, which is critical for our wide range of applications. On top of that, their delivery timelines are consistently reliable, ensuring that we never face delays in our operations. What truly stands out is their team’s exceptional responsiveness and willingness to go above and beyond to meet our specific requirements. Whether it's a large order or a customized solution, they approach every project with the same level of dedication and professionalism. I highly recommend their services to anyone in need of high-quality rubber magnets!
Yang J
Yang G
Designer
Our business had a unique requirement for customized magnetic strips, and finding the right supplier was a challenge until we discovered this company. From the very first interaction, they made the process seamless and stress-free. The customization options they provided were extensive, allowing us to design the perfect solution for our niche project. The flexibility of their rubber magnets was precisely what we needed, and the end result exceeded our expectations. Their team maintained clear communication throughout the project, ensuring we were involved at every step. It’s rare to find a company that combines quality products with such exceptional customer service. Working with them has been an absolute pleasure!
yougn asian
Yougn Asian
CEO
This company has truly set itself apart with its innovative approach to rubber magnets. We’ve worked with several suppliers in the past, but none have offered the level of reliability and adaptability that we’ve experienced here. Their products have been a game-changer for our operations, performing flawlessly even in challenging environments. Whether we needed magnets for industrial use or creative applications, their solutions were always on point. Beyond the products, the team impressed us with their expertise and commitment to ensuring our satisfaction. They are always willing to brainstorm ideas and suggest improvements that align with our goals. It’s refreshing to work with a partner who values innovation and reliability as much as we do. I can’t recommend them enough!
beautiful woman smiling over white background,China.
Emma T
Operations Manager