Magnetic sheet (the main kind of flexible magnets) is made of strontium ferrite powder compounded with plastics or rubbers (NBB or CPE) by calendering process. There are 3 grades of magnetic sheet: Isotropic, Semi-anisotropic, Anisotropic. Although the magnetic properties with (BH)max from 0.6 MGOe to 1.6 MGOe, special magnetic properties can be produced once the MOQ is met. The main characteristics of a magnetic sheet are soft and flexible, it can be easily cut to any shape, bent, twisted, coiled, no loss of magnetic properties will happen during this.
As a professional magnetic metal roll sheet manufacturer, RiSheng supplies customized magnetic backing paper sheets. Our sheets can be non sticky, with self adhesive, or strong adhesive, white, black, or colored. The printable sheets for sale can also be cut to size: 30 mil, 60 mil; 4x6, 5x7, 8x10, 8.5x11, 12x12; a3, a4, a5 double sided... In terms of the magnetic roll sheet materials, common materials like foam, plastic, rubber, steel and vinyl are all available now. Concerning their application, some are especially designed for car/vehicle signs, some are in large strong neodymium flexible adhesive magnetic metal sheet for walls, some are dry erase whiteboard/chalkboard roll sheet for kitchen refrigerators, some are made ultra thin for paper crafting, some are for die cuts with vinyl cutter, some are for detector and field viewing... Equipped with the best laser printer, our inkjet magnetic metal paper roll sheets with a4 size are of high quality but low price, widely used for labels, stickers, photos, ring binders. If you want to know more informtion about magnetic paper sheet before buying, feel free to contact us.
Types of Magnetic Sheet
Pvc Laminated Rolls
Self-Adhesive Laminated Rolls
Dry Erase Finish Laminated Rolls
Colorful PVC Laminated Pieces
Manufacturing method of Magnetic Sheet
The production ways of the magnetic sheet are that firstly the materials are calendered in wide format rolls, the standard sizes are thickness(0.4mm, 0.5mm, 0.75mm, 1mm, 1.5mm), width(620mm, 1000mm, 1200mm, 1370mm) and length(10m, 15m, 20m, 30m). Special roll sizes can be custom made, also can be cut into small sheet-like A3 and A4 sizes.
The magnetic sheet is always multiple poles magnetized on a single face with magnetic pitch 1.5mm, 2mm, 2.5mm, 3.0mm, or 5.0mm. Though magnetized thru thickness is also possible for a magnetic sheet if it is required for special applications, a single pole will be on each face at this condition.
The non-magnetic face of the magnetic sheet can be plain or laminated with PVC, self-adhesive, dry-wipe PET, PP upon request, while the magnetic face is generally with UV coating.
Applications of Magnetic Sheet
The magnetic sheet is widely used in various commercial and industrial applications, mainly for Automotive Signs, Business Cards, Commercial Signage, Crafting Projects, DIY Home Improvement, Fridge Magnets, Large Format Graphics, Name Badge Holders, Office Presentations, Packaging Closures, Paint Masking Applications, POP & Tradeshow Displays, Promotional Giveaways, Warehouse Labeling, Windows & Door Seals.