colored magnetic sheet

Product: Rubber Magnetic Color Magnetic Sheet
Size: commonly used A3/A4/A5, the rest can be customized
Magnetic properties: Isotropic/Anisotropic
Color: colorful/various colors
Personalization: Adhesive
Applications: teaching, educational toys, labels, badges, advertisements, etc.

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Products Description

Flexible rubber magnetic sheet with adhesive backing is a soft magnetic material made from ferrite magnetic powder and synthetic rubber. One side is laminated with a strong pressure-sensitive adhesive, while the other side provides stable magnetic force.

This self-adhesive magnetic sheet is also known as a flexible magnetic sheet, a rubber magnet sheet, or magnetic sheet roll. It is widely used by manufacturers, printing companies, and advertising suppliers for custom magnetic solutions.

Key Features of Adhesive Rubber Magnetic Sheet

Strong adhesive backing (optional 3M adhesive available)
Flexible and easy to cut into custom shapes
Available in various colors with PVC coating
Excellent durability and resistance to demagnetization
Supports custom thickness, width, and roll length
Eco-friendly and non-toxic material

Rubber Magnetic Color Back Adhesive Magnetic Sheet

Product: Rubber Magnetic Color Magnetic Sheet

Size: commonly used A3/A4/A5, the rest can be customized

Magnetic properties: Isotropic/Anisotropic

Color: colorful/various colors

Personalization: Adhesive

Applications: teaching, educational toys, labels, badges, advertisements, etc.

rubber magnetic sheet

Rubber magnets are composed of magnetic powder (SrO6, Fe2O3), chlorinated polyethylene (CPE) and other additives (EBSO, DOP), etc., and are manufactured by extrusion and calendering. Rubber magnets can be homosexual or heterosexual, and can be bent, twisted, or rolled. It can be used without further machining, and the shape can be trimmed according to the required size, and it can also be covered with PVC, adhesive, UV oil, etc. according to customer requirements.

Production Process

Ingredients→mixing→extrusion/calendering/injection molding→processing→magnetization→inspection→packaging

Performance test

Appearance, Size, Magnetic properties, Magnetic polarity, Hardness, Specific gravity, Tensile strength, Aging resistance, Rotation performance.

FAQ

Q: What is the main component structure of the rubber magnetic strip?

A: The main material components of rubber magnetic strips currently supplied in large quantities are: 85%~92% barium (strontium) ferrite magnetic powder, 5%~9% CPE. Its shape, magnetic pole and suction force require different models with different shapes and characteristics. Most of them are in the form of single-sided multi-pole flat, and the supply state is generally supplied in sheets or rolled.

Q: What is the density of the rubber magnet?

A: General rubber magnets are divided into industrial and domestic rubber magnets. The one used in daily life is like the one posted on the refrigerator, the material density is 3.8 (g/cm3), the working temperature is 80°C, the remanence is 185T, the coercive force is 112KA/m, the intrinsic coercive force is 147KA/m, and the maximum magnetic energy product 5.18KJ/m3. The general density for industrial use is 1.1--1.7, and the higher the density may be the reason for too much filling. The lower the density of the product, the higher the glue content.

Q: Can the magnetic sheet be cut?

A: Yes, it can be easily cut with scissors or die-cutting machines.

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