Magnetic Materials Factories – Rubber Coated Magnets with Countersunk & Thread – Honsen

What is Rubber Coated Magnet

Rubber coated magnet is to wrap a layer of rubber on the outer surface of the magnet, which is usually wrapped with sintered NdFeB magnets inside, magnetic conducting iron sheet and rubber shell outside. The durable rubber shell can ensure the hard, brittle and corrosive magnets to avoid damage and corrosion. It is suitable for indoor and outdoor magnetic fixation applications, such as for vehicle surfaces.

This rubber protective layer plays a role when it is used on sensitive surfaces such as glass and plastic or highly polished vehicle surfaces. The magnetic circuit composed of magnets and iron sheet will produce strong vertical suction power. At the same time, the high friction coefficient of rubber shell will increase the horizontal suction of rubber coated magnet. At present, the appearance of many magnets is made of rubber usually, because the magnet is mostly composed of an iron shell outside in the market and the magnet itself is relatively brittle, when the magnet is adsorbed on the ferrous metal surface, it will cause damage to the magnet and the adsorbed metal surface due to the strong suction power.

The rubber raw materials used for rubber coated magnets are strictly tested and do no harm to the human body. The magnet is wrapped with rubber, which can not only achieve the required suction, but also protect the internal magnet and suction surface. Sticking and disassembly will not leave any trace on the object surface. The adhesive coating not only has reliable strength, but also can reduce the adverse effect on the magnetic properties of the magnet; Moreover, since the first rubber coating is formed by injection molding, compared with the traditional manufacturing method, the machining steps are omitted, which not only simplifies the manufacturing process, but also avoids the waste of rubber coating materials during machining, and then reduces the manufacturing cost.

Generally the appearance of rubber coated magnets is black, because the rubber material is black. As these products are more and more popular and welcomed nowadays, customers also expect new colors. Therefore, Honsen Magnetics also produces other different colors of rubber coated magnets so that the colors bring special values to customers. For example, all our rubber coated magnets can be made into white, which is easy to match with the suction surface colors and can play a good decorative role; We also made yellow colors, coz yellow color is often seen as a warning signal of “attention and importance”; There are also red colors convey the “danger” signal. In addition to these colors, other colors can also be customized.

Contact us for any standard or custom items for rubber coated magnets.