The popularity of flexible magnetic sheets is undeniable. They maintain the permanence of traditional magnets while gaining flexibility. Sheets of flexible magnets can be shaped by cutting, rolling, or bending them. They can, therefore, be applied to most surfaces to suit any magnetic needs. This is a guide by Magnetix Innovations to help break down the confusion surrounding flexible magnetic sheets. Materials, types, industrial applications, the importance of choosing a trusted manufacturer, and the production process that goes into them are all included.
The versatility and flexibility of magnetic sheets prove to be beneficial for those in vehicle wrap design and magnetic sheeting for manufacturing. Along with all this industrial expertise, MIIPL was one of the first suppliers of flexible magnetic sheets to the Indian market. This is why we are proud to offer this guide to the industry.
Flexible Magnetic Sheets (or Magnetic Rubber or Soft Magnets)
Flexible magnetic sheets (magnetic sheets) are flat, flexible, magnetic sheets made from composite materials of magnetic ferrite (typically strontium ferrite or barium ferrite) mixed with polymer (usually PVC) or rubber, binder, etc. These materials are manufactured into thin sheets that are able to keep their magnetic properties while also being very soft, flexible, and easy to manipulate. Likewise, flexible magnetic sheets can be calendered or extruded into thin sheets that bring to the table the same magnetic properties while also offering outstanding softness and ease of operation.
MIIPL magnetic sheets have magnetic and uncoated or printable sides (glossy matte, vinyl or adhesive backed) and can be used for numerous applications from refrigerator magnets to intricate manufacturing sealing solutions and hold-down systems. We manufacture flexible magnetic sheets ranging from 0.4 millimeters to 5 millimeters in thickness; smaller custom lengths and widths are also available upon request.
Flexible magnetic sheets have many uses in various industries thanks to their magnetic properties, ease of manufacturability, and surface customization options. Magnetix Innovations India Private Limited (MIIPL) provides customized magnetic sheets, made by our expert technicians to suit the demands of our customers. MIIPL manufactures magnetic sheets customized to perform in every possible application.
-MIIPL Technical Team from Magnetix Innovations India Private Limited
Raw Material Mixing: The first step in the manufacturing process begins with the mixing of three core components: strontium or barium magnetic powder ferrite, and either chlorinated Polyethylene (CPE), rubber, or PVC binder. The ratio of components determines the strength of the magnetic output, meaning, the higher the ratio of ferrite, the stronger the magnetic output.
Extrusion or Calendering: The mixed raw materials are spread using either calenders or extruders. This process yields sheets of uniform thickness and their dimensions are determined by the constraints of the calendaring rolls.
Magnetics: Sheets of magnetic material are placed into strong magnetic fields (produced by magnetizing coils) to magnetize their magnetic domains in either an anisotropic or isotropic manner, depending on the design of the sheets.
Surface Coatings: These flexible magnetic sheets can be laminated with various types of surface coatings, including glossy PVC, matte finishes, print media, and pressure-sensitive adhesive (PSA) coatings.
Quality Control MIIPL takes quality seriously and employs the rigidest of quality control practices. Before any order can be shipped, each batch is examined with a Gauss-meter to measure magneto-flux, and the pull force is tested. Additionally, flatness, and dimensional measurements are also assessed.
Flexible Magnetic Sheets Available at MIIPL
MIIPL acknowledges that not all applications are the same. Our versatile range of flexible magnetic sheets not only demonstrates our knowledge of the field, but also our commitment to offering customized solutions.
Offers a Variety of
1. Flexible Isotropic Magnetic Sheets
Isotropic sheets are made having a strong magnetic force throughout their process, which means a strong magnetism in both poles allowing easy metal magnetization. Flexible sheets have a low cost and easy manufacturing process, and can magnetize metals at both sides, which makes them ideal for crafts, light-duty signage, refrigerator magnets, educational items, and consumer products. The magnetic flux density generally ranges from 600-1,200 Gauss.
2. Anisotropic Flexible Magnet Sheets
Anisotropic flexible magnetic sheets are designed with one-directional magnetic alignment providing triple the magnetic performance compared to isotropic sheets of the same size. They are ideal for automotive applications, industrial closures, component sensors, and applications demanding high pull force, with flux densities of up to 2,000 Gauss.
3. Adhesive Magnetic Sheets
These sheets are equipped with pressure-sensitive adhesive (PSA), allowing them to bond directly to nonferrous materials like plastic, wood, and glass. This makes the sheets suitable for nameplates, signage, and tool organizing panels, as the encasing material does not interfere with the magnetic function. They are perfect for applications where the base material is non-ferromagnetic.
4. Printable / Inkjet Coated Magnetic Sheets
MIIPL offers printable inkjet-coated flexible sheets with non-magnetic surfaces and print-ready coatings (gloss or matte white) suitable for inkjet and laser printing. They are perfect for custom printed magnets, promotional products, business cards, event badges, and other personalized gifts. MIIPL provides this line of products in A4, A3, and roll formats.
5. Magnetic Rubber Rolls
Flexible magnetic materials up to 620 mm in width in continuous roll formats are an ideal solution for large-scale advertising displays and industrial sealing strips, as the rolls can be easily cut to desired lengths to minimize material waste.
6. Double-Sided Magnetic Sheets
This type of sheet holds strongly to other surfaces, making it useful for closing book covers or use in packaging, display systems, or flexible assembly equipment.
Industrial Use of Flexible Magnetic Sheets
Flexible magnetic sheets are in demand in advertising. They use magnetic signs for their flexibility, ease of use, and colorful prints. Magnetic signs, flexible display posters, and POP display boards in shops are typical applications. Real estate signs use magnets to attach and detach promotional messages. They also use magnetic posters for temporary advertising.
Flexible magnets are also used in many other industries. Automotive OEM and Tier 1 companies use magnets for gaskets and closures. Flexible magnets are especially useful because they conform to the design of the vehicle part. They provide good control of vibration and air flow. MIIPL supplies these industries with magnetic strips and sheets produced to the IATF 16949 quality standard.
Retail and Point-of-Purchase (POP) Displays
Retailers and brand managers use magnetic sheets to produce display systems, price labels, product tags, and more. Magnetic display boards and tags help to quickly convey information and prices. They also make price updates easy and don’t leave any sticky residue. This is especially important in fast-paced retail environments.
Industry for Refrigeration & HVAC
Flexible magnetic sheets are used in schools, corporate offices and training centers for creating accessories for white board like magnetic document holders, planners, notice boards, etc., and for interactive learning tools. Thin magnetic sheets can also be used for protecting printed materials in order to be used against magnetic surfaces; this allows the use of simple magnets to be more visually displayed on metallic surfaces.
Electronics & Electrical Engineering
Flexible magnets are used in electronics engineering for all DC motors, reed switch actuuator systems, encoders, sensor triggering and electrical shielding. MIIPL uses magnetizing flexible magnets in large volumes with precise pole structures in anisotropic sheets to meet consistent magnetic performance requirements for OEM electronics customers over extended periods.
Magnetic closures are now a standard part of premium product packaging, including cosmetics, jewelry boxes, corporate gift-boxes, electronics, and more. Flexible magnetic sheets laminated to packaging boards create functional, stylish closures that reinforce the brand and improve safety during transit.
Manufacturing & Industrial Automation
Flexible magnetic sheets are used on the shop floor as working fixtures and jig liner, part labeling, identification shields, and component trays. Their non-wearing grip on ferrous parts makes them ideal for the safe handling of precision components. MIIPL also provides custom die-cut magnetic fixtures designed for the automotive and metal fabrication industries in India.
Why Choose Magnetix Innovations India Private Limited for Flexible Magnetic Sheets?
When magnets are being purchased for commercial or industrial applications, the manufacturer’s capabilities, their high level of manufacturing, and their customization skills are crucial factors. This is why Magnetix of India and Magnetix Innovations Private Limited are mass-producing flexible magnets for their business.
Manufacturing from Start to Finish: This level of quality control means Magnetix can guarantee consistency, since they control all processes between raw material selection and the final step of coating and cutting.
Quality without Compromise: Flexible magnetic sheets are not just made to specified dimensions, but are also customizable in thickness and magnetic grades, surface finish, and tolerances.
Quality Guaranteed: Magnetix quality control is certifiable. We follow ISO 9001 quality management codes, and every product is subjected to Gauss testing, pull force testing, and dimension measurement.
Variety of Products: Flexible magnets are offered in the broadest selection of specifications and are the only company in India that can accommodate these needs. Magnetix offers industrial use flexible magnets in thickness ranging from 0.4 mm all the way to 5 mm.
Quick Response: A standard order can be turned around in 3 to 5 days. Custom orders can be done in 15 days or less, courtesy of Magnetix’ management and control of their production and inventory.
Technical Guidance: Recommendations and advice on how to maximize the utility of your magnets are available for free from the team of engineers at Magnetix. Customizations and technology for your applications are available.
Pan-India and Export Distribution: MIIPL supplies flexible magnets to customers in all major industrial cities in India and also exports to South Asia, Middle East, and Southeast Asia
Key features to consider when choosing flexible magnetic sheets
When it comes to choosing flexible magnetic sheets, there are technical and aesthetic aspects to consider. MIIPL has a technical team that recommends assessing the following features based on your project requirements.
Magnetic Grade (Isotropic vs Anisotropic): Anisotropic grades offer a higher pull force, while isotropic are more general, and typically suited for more cost-effective solutions.
Thickness: Sheets that are 2 millimeter or thinner will provide better magnetic force, but have limited flexibility, while thinner (0.4-0.8 millimeter) sheets are best for wrapping and printing.
Surface Treatment: Depending on your printing needs, choose plain rubber, glossy PVC, matte PVC, adhesive backed printable white, UV protected, or matte surfaces.
Operating Temperature: MIIPL have standard flexible magnets that can operate up to 80 degrees Celsius. However, for applications that have higher temperature requirements such as HVAC and automotive applications, they have magnets that can tolerate up to 120 degrees Celsius.
Dimensions & Tolerances: When it comes to die-cut shapes from MIIPL for OEM applications, consider the roll width vs sheet format. We can also create custom-designed die-cut shapes tailored to your OEM requirements. MIIPL also has environmental resistant features for outdoor signs or marine applications with UV stabilized and water repellant finishes.
Flexible sheets of magnets vs. Rigid magnets: Which one should be opted for?
One of the most common inquiries from clients is: What should I choose: magnetic sheets vs. magnets made of sintered materials like NdFeB or Ferrite? This is primarily dictated by your application needs.
Flexible sheets of magnets afford numerous advantages, especially in situations where the curvature of the application is necessary, where the area being covered is considerable, and where weight, printability, and ease of handling (especially in field deployments by personnel) are critical. Gaskets and sign overlays are excellent examples. MIIPL also manufactures flexible and rigid magnets. This means you can consolidate your orders to one dependable supplier for all your needs.
Frequently Asked Questions (FAQs)
Q1: Why flexible magnetic sheets?
Flexible magnetic sheets can be utilized for numerous applications. Primary among these are advertising and signage, refrigerator magnets, vehicle magnets, whiteboard accessories, industrial gaskets, and crafts, to mention a few.
Q2: Is it possible to dimensionally customize a magnetic sheet?
Flexible magnetic sheets can be customized dimensionally and are among the easiest materials to cut, be it by scissors, knives, or die cutting. MIIPL, e.g., provides pre cut sheets and die cut sheets.
**Q3**: *Are magnetic sheets weatherproof?*
Magnetic sheets with a PVC coating provide some weatherproofing, but only on short-term outdoor exposure like car magnets or signage. We offer UV-stabilized, moisture-repellent grades that have a laminate bonded to their surfaces that provide a longer outdoor exposure, such as car magnets.
**Q4**: *What is MIIPL? What does the acronym stand for?*
MIIPL is an acronym for Magnetix Innovations Private Limited, an Indian manufacturer and supplier of flexible sheets of magnets, rubber magnets, magnet assemblies, and custom magnet products. You can see our products on our website www.miipl.com.
**Q5**: *What about minimum order quantities? Does MIIPL have MOQs?*
MIIPL has minimum order quantities that, for some products, can be very flexible. Custom catalog items often have a minimum that is larger than sample orders. For personalized sample estimates, you can reach out to our sales team.
**Conclusion**: Flexible Magnetic Sheet Specifications are easily met when you partner with MIIPL.
Flexible Magnetic Sheets are an exciting new product that change the possibilities of innovation in engineering for multitude of industries, whether in consumer products or in manufacturing. They are valuable when you understand the specific uses and characteristics the magnets have when you are trying to maximize the return from each magnet.
MIIPL - Magnetix Innovations Private Limited provides flexible magnetic sheets in India. We do in house manufacturing from the initial stages to the final stages. We also have strict quality guidelines for fabrications. We specialize in how our customers use the magnets. This helps us create custom solutions. We do small sample orders and large supply contracts. We have a dedicated team to help.
Contact us Magnetix Innovations Private Limited today to get a free sample and a quote. Get sample flexible magnets. Engineers, marketers, and manufacturers from across India have made Magnetix Innovations India Private Limited their preferred choice.