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Custom A4 Isotropic Flexible Rubber Magnetic Sheets
These Custom A4 Isotropic Flexible Rubber Magnetic Sheets feature uniform all direction magnetism and smooth printable surface with flexible bendable and cuttable texture. As cost effective isotropic magnetic sheets, they are ideal for advertising production DIY crafts teaching signage and custom projects.
Packaging :
CustomPayment :
T/T 100% in advanceProduct Origin :
ChinaDelivery time :
15-20 daysPull-off force (g/cm³) :
CustomCoating :
CustomWeight :
N/ABacking Type :
CustomBrand :
Kingsmagnet
These Custom A4 Isotropic Flexible Rubber Magnetic Sheets are lightweight versatile soft magnetic materials widely used for advertising, crafts and office applications with stable performance and easy processing. Key features are listed below:
🧲Uniform Isotropic Magnetism: Adopting full area magnetization technology, the sheets deliver evenly distributed magnetism. No magnetic attenuation after cutting or shaping, ensuring firm and flat adhesion without partial falling off.
🪀Flexible and Durable Material: Made of eco-friendly rubber magnet, the sheets feature excellent toughness, resisting repeated bending, twisting and curling. No cracking, powder falling or deformation for long-term service.
🖨️High precision Printable Surface: Standard flat A4 panel with smooth dense PVC coating ensures even ink absorption. Fully compatible with UV printing, digital spraying and lamination for clear vivid patterns and strong color fastness.
✂️Easy Custom Cutting: Lightweight and processable, the sheets can be cut freely with ordinary tools into custom shapes and sizes, suitable for DIY creation and batch production.
⚙️Multiple Custom Options: Available in various thicknesses, with optional PVC color coating and self adhesive backing, meeting diverse demands for fixation, printing and decoration.
☔Widely Applicable and Weather Resistant: Safe burr-free texture with waterproof, dustproof and anti-aging performance, stable for long-term indoor use as cost effective universal flexible magnetic supplies.
Anisotropic Rubber Magnet is a kind of high performance flexible rubber magnet that enhances the magnetic performance by directionally arranging the magnetic powder during the production process based on the common flexible rubber magnet, making it have a strong magnetic property in a single direction.
Flexibility：can be bent, can be cut and punched, suitable for many irregular surfaces.
Stable Magnetism：resistant to oil, solvents, and moderate heat; suitable for factory environments
Strong processability： can be punched, die-cut, laminated, laminated with PVC, laminated with color printed paper and other secondary processing.
Flexible surface treatment：can be coated with color film, adhesive backing or surface printing to meet different decorative and functional needs.
Excellent weather resistance：corrosion resistance, humidity resistance, long service life.
Rubber magnet quotation elements:
Appearance is in the form of flakes / rolls/ thin strips;
The size of each roll /each piece / each sheet;
The material is same rubber magnet / different rubber magnet;
Suction requirement / Gauss requirement;
Magnetic direction: single-sided multi-stage magnetization / double-sided multi-pole magnetization / thickness magnetization; Is there any requirement for the number of magnetization poles?
Do you need a back adhesive / PVC? The thickness of the adhesive /PVC /rubber magnet; PVC color requirements.
Surface color, thickness, size, adhesive backing, and magnetic strength can all be customized to meet your specific needs.
| Thick (mm) |
Pole width (mm) |
KM-7 Isotropic | KM-9 Moderate | KM-12 Anisotropic | |||
| Gauss (Gs) | Force(g/cm²) | Gauss (Gs) | Force(g/cm²) | Gauss (Gs) | Force(g/cm²) | ||
| 0.3 | 2.0 | 185 | ≥12 | 190 | ≥12 | 205 | ≥15 |
| 2.5 | 195 | ≥8 | 200 | ≥8 | 260 | ≥9 | |
| 3.0 | 200 | ≥7 | 205 | ≥7 | 240 | ≥8 | |
| 0.4 | 2.0 | 225 | ≥18 | 240 | ≥20 | 310 | ≥34 |
| 2.5 | 220 | ≥16 | 250 | ≥18 | 270 | ≥23 | |
| 3.0 | 220 | ≥11 | 240 | ≥12 | 305 | ≥16 | |
| 0.5 | 2.0 | 240 | ≥25 | 260 | ≥27 | 330 | ≥45 |
| 2.5 | 260 | ≥20 | 290 | ≥23 | 320 | ≥35 | |
| 3.0 | 270 | ≥16 | 290 | ≥20 | 340 | ≥26 | |
| 0.6 | 2.0 | 260 | ≥30 | 280 | ≥32 | 340 | ≥52 |
| 2.5 | 285 | ≥26 | 320 | ≥28 | 340 | ≥46 | |
| 3.0 | 300 | ≥23 | 320 | ≥25 | 370 | ≥37 | |
| 0.7 | 2.0 | 285 | ≥36 | 290 | ≥38 | 380 | ≥62 |
| 2.5 | 310 | ≥33 | 340 | ≥37 | 420 | ≥59 | |
| 3.0 | 320 | ≥30 | 340 | ≥32 | 390 | ≥49 | |
| 0.76 | 2.0 | 295 | ≥39 | 305 | ≥43 | 390 | ≥68 |
| 2.5 | 320 | ≥36 | 350 | ≥41 | 440 | ≥65 | |
| 3.0 | 345 | ≥34 | 355 | ≥37 | 435 | ≥55 | |
| 0.8 | 2.0 | 300 | ≥42 | 310 | ≥46 | 430 | ≥75 |
| 2.5 | 330 | ≥40 | 360 | ≥44 | 450 | ≥72 | |
| 3.0 | 370 | ≥35 | 380 | ≥40 | 450 | ≥62 | |
| 4.0 | 340 | 一 | 360 | 一 | 400 | 一 | |
| 5.0 | 340 | ≥16 | 360 | 一 | 400 | 一 | |
| 0.9 | 2.0 | 310 | ≥48 | 330 | ≥52 | 460 | ≥82 |
| 2.5 | 340 | ≥46 | 390 | ≥50 | 470 | ≥80 | |
| 3.0 | 390 | ≥42 | 420 | ≥46 | 470 | ≥74 | |
| 1.0 | 2.0 | 320 | ≥51 | 360 | ≥57 | 480 | ≥85 |
| 2.5 | 360 | ≥48 | 410 | ≥54 | 490 | ≥84 | |
| 3.0 | 400 | ≥46 | 440 | ≥52 | 490 | ≥78 | |
| 5.0 | 380 | ≥27 | 410 | ≥33 | 485 | ≥55 | |
| 1.2 1.3 |
2.5 | 380 | ≥58 | 440 | ≥70 | 510 | ≥103 |
| 3.0 | 430 | ≥54 | 480 | ≥65 | 530 | ≥95 | |
| 5.0 | 410 | ≥40 | 440 | ≥40 | 500 | ≥80 | |
| 1.4 1.5 |
2.5 | 400 | ≥60 | 460 | ≥72 | 550 | ≥106 |
| 3.0 | 475 | ≥62 | 505 | ≥72 | 550 | ≥108 | |
| 5.0 | 500 | ≥46 | 520 | ≥62 | 580 | ≥85 | |
| 1.6 | 3.0 | 480 | 一 | 510 | ≥74 | 570 | 一 |
| 4.0 | 480 | 一 | 510 | 一 | 580 | ≥80 | |
| 1.8 | 5.0 | 520 | 一 | 540 | 一 | 610 | ≥108 |
| 2.0 | 3.0 | 500 | ≥70 | 520 | ≥79 | 590 | ≥118 |
| 5.0 | 540 | ≥58 | 580 | ≥70 | 650 | ≥110 | |
| 7.0 | 530 | ≥45 | 560 | ≥60 | 650 | ≥80 | |
| 15.0 | 一 | 一 | 一 | 一 | 530 | 一 | |
| 2.4 | 24.0 | 一 | 一 | 一 | 一 | 610 | 一 |
| 2.5 | 3.0 | 540 | ≥72 | 560 | ≥81 | 620 | ≥120 |
| 5.0 | 580 | ≥65 | 600 | ≥76 | 670 | ≥114 | |
| 26.0 | 一 | 一 | 一 | 一 | 620 | 一 | |
| 3.0 | 3.0 | 560 | ≥74 | 580 | ≥82 | 640 | ≥122 |
| 5.0 | 620 | ≥73 | 630 | ≥83 | 700 | ≥118 | |
| 7.0 | 630 | ≥71 | 660 | ≥78 | 750 | ≥118 | |
Advertising Signage: Magnetic posters display signs car magnets and promotional stickers;
DIY Craft Creation: Magnetic decorative paintings fridge magnets and custom gifts;
Teaching Aids: Classroom magnetic tools kids magnetic puzzles and teaching displays;
Office Warehouse Management: File fixation shelf labels inventory signs and area markers;
Home Decoration: Wall magnetic decoration photo fixing and soft furnishing positioning;
Light Industrial Fixing: Small part positioning and simple equipment magnetic attachment.
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| Magnet for Machine labels | Fridge magnets | Magnetic Car sticker | Magnetic advertisement |
Material Composition: Strontium Anisotropic Ferrite Rubber Magnet/ Strontium Isotropic Ferrite Rubber Magnet
Magnetization: Single-sided multipole/ Double-sided multipole
Standard Thickness: 0.3-2.0mm (customizable)
Width: 210mm（A4 size）-1270mm
Working Temperature: -20°C to 120°C
Surface Options: Adhesive, PVC, PET, Matte, Glossy, Printable
Solve Industrial Pain Points:
Avoid permanent installation with magnetic reusability
No drilling or adhesives needed — reposition as needed
Works in environments where traditional magnets corrode or crack
Engineered for Professionals:
Backed by our technical team and production flexibility
Available with BSA backup agreement for urgent delivery
Stable long-term supply with strict MES system tracking
Customization Services：
We support full customization including:
Roll length and width
Specific magnetization direction or pull force
Branded printed surface or QR codes
Adhesive types (3M, foam, high-temp, etc.)
FAQ
Q1: Will cutting cause edge cracking or powder falling?
A1: No. The high toughness rubber magnetic base keeps edges smooth and intact after cutting, resisting cracking powder falling and deformation during daily use.
Q2: Do you support custom thickness and adhesive styles?
A2: Yes. Multiple thicknesses from 0.3mm to 3mm are available with optional PVC coating and self adhesive backing for different application needs.
Q3: Can you provide neutral export packaging for bulk orders?
A3: Yes. We support large scale bulk customization and standard neutral export packaging to serve overseas wholesalers factories and cross border stores.
The dimensions of this product are 8.27 x 11.69 inches, and the thickness can be customized. The greater the thickness, the stronger the suction force.
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ThisA4 self adhesive flexible rubber magnet sheet features full coverage high viscosity backing with flexible lightweight texture and free cutting performance. It supports drill free quick installation and reusable repositioning with minimal residue, serving as a versatile magnetic material for DIY crafts, office teaching and advertising marking.
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These Custom A4 Isotropic Flexible Rubber Magnetic Sheets feature uniform all direction magnetism and smooth printable surface with flexible bendable and cuttable texture. As cost effective isotropic magnetic sheets, they are ideal for advertising production DIY crafts teaching signage and custom projects.
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This A4 flexible rubber magnetic sheet is coated with durable PVC. It is magnetic and has a printable surface. The material is soft and easy to cut; it can be used for signs, labels, crafts, and some office or educational settings.
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