What is a rubber magnet

Rubber magnets are a type of 5261 in the ferrite magnetic material series. They are composed of bonded ferrite magnetic powder and He 4102 into a rubber compound. They are made by extrusion 1653 molding, calendering molding, injection molding and other processes. Elastic and twistable magnets. It can be processed into strip, roll, sheet, block, ring and various complex shapes.


Original characteristics


has flexibility, elasticity, flexibility, and can be produced into rolls, sheets, strips, blocks, rings, and various complex shapes through extrusion, calendering, injection, mold molding and other processes. Its surface can also be covered with PVC sheet, coated paper, double-sided tape, coated with UV oil, or cut into various shapes by color stamping.


Machining characteristics


Rubber magnet is composed of magnetic powder (SrO6, Fe2O3), chlorinated polyethylene (CPE) and other additives (EBSO, DOP), etc. It is manufactured by extrusion and calendering. Rubber magnets can be homosexual or heterosexual, and can be bent, twisted or rolled. It can be used without more mechanical processing, it can be trimmed to the required size, or it can be covered with PVC, adhesive, UV oil, etc. according to customer requirements. Its magnetic energy product is 0.60～1.50 MGOe.


 Production Process


Ingredients → Mixing → Extrusion / Calendering / Injection Molding → Processing → Magnetization → Inspection → Packaging


Performance inspection


Appearance, size, magnetic properties, magnetic polarity, hardness, specific gravity, tensile strength, aging resistance, revolving performance.

Application fields of rubber magnetic materials: refrigerators, information notice racks, fixing objects to metal bodies for use as fasteners for advertisements, etc., used in magnetic sheets for toys, teaching instruments, switches and sensors. Mainly used in micro motors, refrigerators, disinfection cases, kitchen cases, toys, stationery, advertising and other industries.

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