Rubber Magnet

Why Choose Us

Acro-Mag systems limited is a professional organization in manufacturing, sales and marketing Flexible Magnet and Magnet related products. Since established, we are improving our product range continuously, Our product line includes Flexible Magnetic Materials, Magnetic Printing and Display Materials, and Magnetic Finished products. We specialize in producing Flexible Neodymium Materials, Fridge Magnet, Chalk Board Materials, White Board Materials, Magnetic Receptive Materials, Flexible Magnetic Strips, and other Rubber Magnet.

Wide Range of Applications

Our products are widely used in Promotion, Advertising, Gifts and Souvenirs, Commercial Visual Display, Interior Display and Decoration, Office and Stationary, Hobby and Crafts, Children's Education etc.

Quality Guaranteed

Our company has obtained a series of certifications such as BA Free testing for Rubber magnetic strips _EN, EC23002507101(GZP23-000976)-CAN Final-ACROMAG, Rubber magnet with EN-71 TESTING_EN, etc.

One-Stop Solution

We supply not only flexible magnet product, but also provide product solutions based on your application and requirement.

Quick Response

Our commitment is to respond to your inquiries within 24 hours, ensuring that you receive the information and support you require in a timely manner.

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What is Rubber Magnet

A rubber magnet is a magnet made from rubber and magnetic material. Ceramic or rare earth magnets may be used as magnetic materials, which are typically made from materials such ferrite or neodymium. Product types include sheet-shaped types and band-shaped types. If you want to know the specifications and prices of Rubber Magnet, please contact us!

Advantage of Rubber Magnet

Durability and Friction Resistance
Rubber-coated magnets are small neodymium magnets placed on a steel plate and then encapsulated in a rubber-coated housing. We use high-quality TPV or EPDM rubber coating material because it has excellent physical and chemical properties. Rubber-coated magnets can help protect neodymium magnets from debris and corrosion.
The rubber coating also protects the magnets from cracking and corrosion. In addition, it is also very slip-resistant due to the friction between the rubber and the magnet-bonded steel surface. So its application is very extensive. Manufacturers and industrial designers use rubber-coated magnets for fixation. They are also ideal for aquariums, construction sites and outdoor use.

Corrosion Resistant, not Easy to Break
The black rubber coating protects the magnets from corrosion or shattering damage, and prevents damage to the mounting surface. The high friction of the magnet rubber coating greatly improves the suction on vertical surfaces.
If you need a soft surface on the magnet to install something on your refrigerator, car, or other surface you want to protect, the rubber coated magnet is the optimal choice.
There are many series products come from rubber coated magnets, such as a magnet with threaded stud. You can connect them with bolts or center threaded holes (external threads), so as to insert hook bolts or ring bolts.More product information please contact our team to introduce for you.

Good Flexibility and Plasticity
Because the rubber material itself has good ductility and elasticity, the rubber magnetism is softer and easier to process, can easily bend and deform, and can adapt to different installation and use environments.

Excellent Insulation Performance
Rubber magnetic performance has good insulation performance, can prevent electric shock, electric spark, and other problems, and is suitable for application scenarios requiring high insulation performance.

Cost Reduction
Compared to some other types of magnets, the price of rubber magnets is usually more economical and can reduce production costs.

Application of Rubber Magnet

Cable Management

When you are annoying with the chaotic wires, cables and you have to manage them with different hooks to be threaded or welded on the walls. Rubber-coated neodymium magnets with cable tie mount will bring you the most efficient way to manage them. Just put the magnet where you want, and then make the wires through the clamp and the job is done.

Mounting With Working Lights

Rubber magnets also can be mounted with different working lights in somewhere you want with their excellent holding force, use them in where you are not permitted to weld or drilling.

Rubber-Coated Magnets Mounting With Beacons

Our high-performance neodymium magnets boast a very high retention force when it used in the installation of the beacon on the car roof, which can be used up to a top speed of 200 km/h.
Rubber-Coated Magnets Mounting With Fixing Cameras and Other Accessories
Rubberized magnet has diversified use scenarios, which can be used in mounting with Fixing Cameras and other accessories, add more convenience to life.

Mounting Ladders With Rubber Coated Magnets

Rubber coated magnets have good performance on the shear force, so when you want to mount a ladder vertically, the shear force is the key factor for ensuring the safety.

Hanging Instruments or Other Devices

These magnets can be used anywhere you want, for industrial use or household. Just to be sure that the attaching surface should be magnetic conductively.

Mounting Tools for Vehicles

Magnets covered with rubber, for which the Contact surface for magnet adsorption is well protected from scratches, No need Welding and Drilling, You can easily mount or remove it quickly witout damaging the construction.

Type of Rubber Magnet

Isotropic Rubber Magnets
These magnets have the same magnetic properties in all directions.
They are suitable for applications where the magnetic field orientation is not critical. Isotropic rubber magnets are relatively weaker compared to anisotropic magnets.

Anisotropic Rubber Magnets
These magnets have a preferred magnetic direction, providing higher magnetic strength in a specific orientation. Anisotropic rubber magnets are more powerful than isotropic ones. They are often used in applications where a specific magnetic field direction is required for optimal performance.

Self-Adhesive Rubber Magnets
These magnets come with an adhesive backing, making them easy to attach to various surfaces. Self-adhesive rubber magnets are commonly used in crafting, signage, and displays.

Colored Rubber Magnets
Rubber magnets can be produced in various colors, making them aesthetically pleasing for certain applications. Colored rubber magnets are often used in creative and decorative projects.

Printable Rubber Magnets
Some rubber magnets are designed to be printable, allowing for customization with images, text, or graphics. Printable rubber magnets are used in promotional items, educational materials, and various marketing applications.

Magnetic Sheet/Rolls
Instead of pre-cut magnets, magnetic sheets or rolls are available, allowing users to cut or shape them according to their specific needs. These flexible magnetic sheets are commonly used for creating magnetic signage, labels, and displays.

Magnetic Strips
Rubber magnets are also available in strip form, which can be easily cut to desired lengths. Magnetic strips are used in various applications, including door gaskets, refrigerator seals, and closure systems.

Magnetic Tape
Similar to magnetic strips, magnetic tape is a flexible and versatile form of rubber magnets. Magnetic tape is often used in craft projects, DIY applications, and for temporary signage.

High-Energy Rubber Magnets
Some rubber magnets are designed to have higher magnetic energy, providing stronger magnetic properties.
High-energy rubber magnets are suitable for applications where a stronger magnetic field is required.

How to Choose Rubber Magnet

Strips or Sheets

You can find flexible magnets in strips and sheets. Strips are rolls of flexible magnets. Sheets, on the other hand, are rectangular- or share-shaped flexible magnets. They are both made of the same extruded ferric oxide; they simply come in different designs.
Flexible magnet strips are great for minor applications that don't require much space or magnetic power. You can cut flexible magnet strips from the roll, after which you can apply them to surfaces.

Size

Whether you prefer strips or sheets, you should consider the size when choosing flexible magnets. Flexible magnet sheets typically feature width, length and thickness specifications.
Flexible magnet strips, on the other hand, typically feature width, thickness and roll length specifications. Roll length refers to the total length of the roll. Some flexible magnet strips have a roll length of 100 feet, whereas others have a roll length of 200 feet.

Holding Value

Don't forget to check the holding value when choosing flexible magnets. Also known as holding force, it represents the strength of a flexible magnet. It's usually measured in pounds. The higher a flexible magnet's holding value, the stronger its magnetic field will be.

Adhesive

Some flexible magnets are designed with adhesive. You can choose flexible magnets either with or without adhesive.
Flexible magnets often feature adhesive on the back side. During production, adhesive is applied to the back side, after which a protective and removable layer is added over the adhesive. You can pull off this removable layer to expose the adhesive. With the adhesive exposed, you can then press the flexible magnet against a surface to stick it in place.
Other flexible magnets feature a plain back side. They don't have any adhesive. Instead, the back side is left plain. Without an adhesive, you'll have to apply them using other methods. You can tape them, screw them or use standalone adhesive.

How to Maintain Rubber Magnet

01/

Clean with a Mild Detergent
Use a mild detergent or soap mixed with water to clean the surface of the rubber magnet. Avoid using harsh chemicals or abrasive cleaners, as they may damage the material.

02/

Avoid Excessive Heat
Rubber magnets can lose their magnetic properties if exposed to excessive heat. Keep them away from sources of high temperature, such as direct sunlight, heaters, or hot surfaces.

03/

Store Properly
When not in use, store rubber magnets in a cool, dry place. Avoid storing them near heat sources or in humid environments, as moisture can affect the material over time.

04/

Prevent Bending and Folding
While rubber magnets are flexible, excessive bending or folding can cause damage and affect their magnetic properties. Store them flat or roll them gently, but avoid sharp bends.

05/

Avoid Magnetic Interference
Keep rubber magnets away from strong magnetic fields, as they can interfere with the magnetic properties of the material. This includes keeping them away from other strong magnets or electronic devices that produce strong magnetic fields.

06/

Handle with Care
Handle rubber magnets with care to prevent scratches or cuts on the surface. While they are durable, physical damage can impact their performance.

07/

Check for Wear and Tear
Regularly inspect the rubber magnets for any signs of wear and tear. If you notice any damage, such as cracks or peeling, consider replacing the magnet to maintain its effectiveness.

08/

Customize with a Protective Coating
Depending on the specific application, you might consider adding a protective coating to the rubber magnet to enhance its durability and resistance to environmental factors.

Common Rubber Magnet Issues and How to Repair Them

Surface Damage or Scratches
Issue: Flexible magnets can get scratched or damaged on the surface, affecting their appearance.
Repair: Minor scratches can be buffed out using a soft cloth. For deeper scratches, you may try applying a thin layer of clear adhesive or varnish to smooth out the surface.

Loss of Magnetism
Issue: Over time, flexible magnets can lose their magnetic strength.
Repair: Unfortunately, it's challenging to restore the original magnetism once it's lost. Prevent this issue by avoiding exposure to high temperatures, strong magnetic fields, or bending the magnet excessively.

Bending or Warping
Issue: Flexible magnets may bend or warp, especially if stored improperly.
Repair: To reshape a bent magnet, gently flex it in the opposite direction of the bend. Avoid applying excessive force to prevent further damage. Storing magnets flat or rolled (rather than folded) can help prevent warping.

Peeling or Delamination
Issue: The layers of a flexible magnet can start to peel or delaminate.
Repair: Apply a strong adhesive along the edges of the delaminated area and press the layers together. Make sure to clean the surfaces before applying adhesive. Clamp the magnet until the adhesive dries.

Staining or Discoloration
Issue: Flexible magnets may become stained or discolored over time, especially if exposed to certain chemicals.
Repair: Clean the magnet with a mild detergent and water solution. Avoid using harsh chemicals that may further damage the material. If the stain persists, you may try gently rubbing the affected area with a soft cloth.

Cut Edges or Fraying
Issue: Cut edges of flexible magnets may become frayed or damaged.
Repair: Seal the cut edges with a clear adhesive or rubber cement to prevent further fraying. Trim any loose or frayed parts carefully.

Moisture Damage
Issue: Exposure to moisture can lead to damage, including rusting of metal components.
Repair: Dry the magnet thoroughly if it comes into contact with moisture. To prevent future damage, store the magnets in a dry environment and avoid prolonged exposure to humid conditions.

Component of Rubber Magnet

Magnetic Poles
The magnetic poles of a flexible magnetic sheet can be magnetised in two ways: diametrically and multi-pole.

Diametrically Magnetised
A diametrically magnetised flexible magnetic sheet is magnetised through the diameter of the magnet.
It can attract ferromagnetic materials from either of the two edges of the flexible magnet. This is particularly useful for graphic displays where the user does not want a visible seam in between each section, as the sides of the magnet are attracted to each other, holding the two edges together.

Multi-Pole
A multi-pole flexible magnetic sheet is where only one face of the magnet is magnetised in the form of a multi-pole magnet.
Multi-pole magnets are magnetised in a striped pattern of alternating north and south poles e.g.
A multi-pole flexible magnetic sheet can have between 2 to 60 magnetic poles per inch. The more poles per inch a magnet has the greater it's holding strength, but the reach of the magnetic field is reduced. This creates a strong magnetic field close to the magnet to give it a greater holding power. As thicker flexible magnetic sheets are stronger due to their size, they have fewer poles per inch.

Laminate
The flexible magnetic sheet can be laminated on its non-magnetic side, whilst the other side is magnetised in a multi-pole formation. The laminate is attached to the flexible magnet with the help of powerful adhesives, this means that the laminate cannot be removed from the magnet without a large amount of force. Laminating the flexible magnetic sheet also improves the magnet's visual appearance. A non-laminated flexible magnetic sheet is a dull brown colour, whereas a laminated magnetic sheet can come in a large range of colours. This is particularly useful for arts and crafts projects, such as creating signs.

Adhesive
The adhesives on a flexible magnetic sheet are laminated onto the non-magnetic face of the magnet. This means that the magnetic capabilities of the magnet are not affected and the magnet has a greater power when it comes to non-ferromagnetic materials, such as wooden doors. The type of adhesive used on a flexible magnetic sheet is a synthetic adhesive made from acrylic. The acrylic adhesive is high tack which means that it can hold very securely to different surfaces.

Back-coating
Some flexible magnetic sheets, primarily the ones used for car magnets, have a back-coating, which works as a barrier between the magnet and the ferromagnetic material e.g. the car door. This barrier helps to protect the ferromagnetic material from being damaged by the magnet.

Certifications

Frequently Asked Questions

Q: What are flexible magnets called?

A: There are two different categories of flexible magnets – magnetic sheet and extruded magnetic profiles.

Q: How strong are flexible magnets?

A: The standard flexible magnetic sheet generally uses a multi-pole magnetization pattern. This pattern is for maximum holding power, about 144 pounds (65 kg) per square foot. The standard grade materials are much stronger on one side and can have vinyl and adhesives applied to the weak side.

Q: How do you make a flexible magnet?

A: Flexible magnets are produced by a ferrite magnet material mixed with a flexible rubber binder which is then extruded or calendared to create profiles, tapes and sheets. Because the binder is flexible, the material can be rolled.

Q: Can magnets be flexible?

A: Flexible magnets are easy to use, easy to manipulate, low cost and extremely versatile. They can easily be cut, bent, twisted, slit, or coiled and adhere to multiple items and surfaces.

Q: Can you cut flexible magnets?

A: You can cut and shape flexible magnets. Most flexible magnets can be cut using a traditional cutting tool. If you need a magnet in a specific size or shape, you can cut a flexible magnetic strip or sheet to accommodate your application.

Q: What is flexible magnet made of?

A: A dry mixture of ferrite powder and rubber polymer resin is mixed, calendered and ground; then formed either by extrusion (for magnetic strip) or rollers (for magnetic sheeting).

Q: What are flexible magnets used for?

A: Magnetic signs and displays (Point of Sale). Advertising. Magnetic maps, charts, music boards. Painting booth magnetic covers.

Q: Can you make rubber magnetic?

A: Rubber magnets are molded by mixing rubber with ferrite powder. The absorption power is substantially weaker than anisotropic ferrite magnets, but machining can be performed easily after purchasing these products, as they can be cut with a pair of scissors or cutters.

Q: Is flexible rubber a magnet?

A: Flexible Rubber magnets are compound materials made by mixing ferrite magnet powder and rubber. Pressing or rolling makes the finished flexible rubber magnet. Flexible Rubber magnets are compound materials made by mixing ferrite magnet powder and rubber.

Q: How are rubber magnets made?

A: How are flexible magnets made? A dry mixture of ferrite powder and rubber polymer resin is mixed, calendered and ground; then formed either by extrusion (for magnetic strip) or rollers (for magnetic sheeting).
What are rubber magnets used for?
A few applications for which flexible magnets are commonly used include: Display advertising – fast fix and fast removal at exhibitions and events. Vehicle signs – driving school panels and company logos, which can be removed easily when it is not required to display them. Warehouse stock location labelling.

Q: Is rubber a magnetic insulator?

A: Non-magnetic materials: Rubber, wood, and plastic are non-magnetic materials because they show no effect when a magnet is brought near them.

Q: Are rubber magnets recyclable?

A: Magnets are not recyclable or biodegradable. The best option to keep them out of landfills is to reuse them. There are a lot of home organization and DIY projects that can be done with magnets. Here are few ideas for reusing magnets in your home.

Q: Is natural rubber magnetic?

A: Rubber by itself, whether natural or synthetic, is not magnetic. It cannot be made to be magnetic. However, it might be possible to add a material such as finely ground magnetite during the mixing phase.

We're professional rubber magnet manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy or wholesale rubber magnet for sale here from our factory.

Neodymium Magnets, Glossy Magnet White Board, Magnetic Chalkboard Sheet With Adhesive