Rubber (Flexible) Magnet

Rubber magnets are made of bonded ferrite magnet powder, plastics (PVC, Nylon, PP, etc.) and other materials. By extruding, roilling or injecting, it bears high-plasticity. The combination can be made into soft flexible magnets with the required size, shapes such as strip, coil, sheet, and other complicated shapes, precision without any more mechanical processes. It can stick PVC, double-side & adhesive material, and wipe UV oil as well. Otherwise, it can print pattern and ad on the PVC directly.
Flexible rubber magnets can be either isotropic or anisotropic. The magnetic force exists between 0.65-1.70M GOE. The anisotropic flexible magnets are made by extrusion or injection. Characteristics such as high elasticity, flexibility, and machinability make these magnets a favorite candidate for many permanent magnet applications in industrial and home appliances. The isotropic rubber magnets are wide use for daily necessary industry; make this magnet in toy, family education, printing and decoration, etc.
Magnetic strip
Flexible Magnetic Strips and Custom Profile are thermoplastic permanent magnetic Extrusions. High Energy Flexible Magnets strip are composed of a strontium ferrite powder mixture with polymer bonding. It can provide superior holding power and widely used in stationery, household appliance, water-tight appliance.( Applications Motors, Sensors, Latches, Magnetic Assemblies, Electronics, Appliances, Holding, Actuators, Seals for refrigerator gasket) According to its magnetic property, it is divided into anisotropic and isotropic; according to its magnetization way, it is divided into surface magnetization and penetration magnetization (longitudinal, transverse and bilateral).
Features:
-High resistance to demagnetization compared to standard flexible magnet material
-Easy fabrication and handling
-Free from chipping, cracking or shattering
-Inexpensive
-High energy product vs. regular flexible material
-Adhesive or plain
-Low curie point, not good in heat applications
Plastic and rubber Magnetic sheet
Flexible Magnetic Sheet is produced with calendering process, which is made by strontium or barium ferrite powder mixed with polymers.
Another product is rubber magnet and magnetic strip, and it has strong magnetic force, smooth appearance. It is soft and can be easily folded. It can be used as the good magnetic material to produce office appliance, many kinds of toys and decorations. The magnetic rubber material, having no poison and pollution, is especially suitable to be used as the raw material to produce the toys exported to the USA and Europe.
Thickness range: 0.4mm-5mm. Standard tolerance: Length/Width: +l mm thickness, According with the customer's requirement. Higher tolerance is available upon request. According to its magnetization method, it is divided into penetration magnetization and surface magnetization. Magnetizing: standard multi-pole pitch: 2mm, 2.5mm, 3mm, 4mm, 5mm. Various coating on the magnetic sheets are available, such as PVE UV oil, etc. With back adhesive remain continuous for the convenient use.
Plastic and rubber Magnetic roll
Usually, plastic and rubber magnetic roll, flexible magnetic sheets are made by strontium or barium ferrite powder mixed with polymers, and more recently, in rare earth Flexible material, Neodymium Iron Boron, all loaded into PVC binders, which has a particular steady magnetic power and a smooth surface, which is a uniquely desirable combination of properties for many product designer with a lower cost, especially in flexibility and machinability, no other magnetic materials has this characteristic comparable to it. As to the size of magnet roll, customers' lengths available on quantity orders. Splice-free rolls on request.
Available thickness of plastic and rubber magnetic roll(plain):0.4mm-1.0mm Tolerance: Cut length 0.2m, width l mm, Thickness 0.05-0.07mm Higher tolerance is available upon request. Please inform us for more information about coating and cutting of magnetic sheet. The products are used as toys, novelties, sales promotions, visual aids, display boards, decoration items, signage, advertising specialties, and so on.
Features of flexible plastic and rubber magnet:
1.Excellent machinability
Flexible magnet is enough soft to be easily bent, twisted, coiled, punched, and otherwise machined into almost any shape without loss of magnetic energy, so you can also print art words on you request and die cut by yourself. Strontium, Barium and Neodymium magnetic rolls are usually purchased for further machining purpose.
2.Many kinds of treatment
UV coating is available for exceptional outdoor weather ability and anti-stick when stacked on. PVC ( white PVC, matte white-PVC, and gloss white-PVC and color PVC, such as red, yellow, black, brown, etc) and Pressure Sensitive adhesive (PSA) backing is available, please note custom laminations available, customer-supplied laminates can be applied subject to testing.
3.Temperature Effects
Magnetic properties of Flexible magnets demagnetization linearly with temperature in the same way as Ceramic magnets. However, the limiting factor for flexible magnet rolls are the binder materials used to render them Flexible: these begin to flow at temperatures of about 250F.