A4 Self-Adhesive Magnetic Sheet – 0.8mm (Single Sheet)

The A4 Self-Adhesive Magnetic Sheet – 0.8mm (Single Sheet) is a flexible magnetic sheet in a convenient A4 format with a thickness of 0.8mm, supplied as one sheet with a self-adhesive backing. Designed to turn compatible non-magnetic items into magnetic products, the adhesive side bonds to the item while the magnetic face allows it to attach to suitable ferromagnetic iron and steel surfaces.

Also known as adhesive magnetic sheeting, sticky-back magnetic sheet, flexible magnetic sheet or self-adhesive magnet sheet, this versatile material is ideal for signage, displays, photographs, craft, labels, promotional materials, calendars, educational resources and lightweight magnetic applications.

The self-adhesive backing eliminates the need to apply a separate adhesive in many applications, making the sheet a convenient option for creating custom magnetic products.

Key Features

• A4 size
• 0.8mm thickness
• Supplied as one individual sheet
• Flexible magnetic material
• Self-adhesive backing
• Adhesive side is used to attach non-magnetic items
• Magnetic face attaches to compatible ferromagnetic surfaces
• Can be cut into smaller custom shapes and sizes
• Suitable for lightweight magnetic applications
• Useful for signage, displays, photos, labels and craft
• Permanent magnetic material
• No electricity or batteries required
• Convenient format for custom magnetic projects

Common Applications

• Magnetic signs
• Photographs
• Calendars
• Business cards
• Promotional materials
• Craft projects
• Educational resources
• Magnetic labels
• Displays
• Notices
• Lightweight graphics
• Fridge magnets
• DIY magnetic products
• Office organisation
• School projects
• Point-of-sale materials

What Is Self-Adhesive Magnetic Sheeting?

Self-adhesive magnetic sheeting is flexible permanent magnetic material supplied with adhesive on one side.

The two sides perform different functions:

• Adhesive side: bonds to the back of a compatible non-magnetic item.
• Magnetic side: provides magnetic attraction to compatible ferromagnetic surfaces.

This allows items such as printed graphics, photographs, signs, labels and craft materials to be converted into removable magnetic products.

The adhesive side itself is not the magnetic attachment face.

Convenient A4 Magnetic Sheet

The A4 format provides a practical sheet size for office, school, craft, display and small-scale manufacturing applications.

It can be used as a complete sheet or cut into smaller sections for applications such as:

• Custom labels
• Small signs
• Magnetic photographs
• Name cards
• Display pieces
• Craft shapes
• Educational aids
• Promotional magnets

Where precise finished dimensions are important, the actual sheet dimensions and manufacturing tolerances should be confirmed before production.

0.8mm Flexible Magnetic Material

At 0.8mm thick, this magnetic sheet provides a flexible alternative to rigid permanent magnets.

Flexible magnetic materials are useful where a sheet needs to:

• Conform to relatively flat surfaces
• Be cut into custom shapes
• Cover a larger surface area
• Remain lightweight
• Be incorporated behind printed or decorative materials

Flexible magnetic sheeting should not be expected to provide the same magnetic strength relative to size as high-performance rigid rare earth magnets such as neodymium.

Turn Non-Magnetic Items into Magnetic Products

One of the primary advantages of self-adhesive magnetic sheet is its ability to add magnetic functionality to compatible non-magnetic materials.

The adhesive backing can be used with suitable materials such as:

• Printed paper and card
• Photographs
• Lightweight signage
• Labels
• Craft materials
• Promotional graphics
• Display components

Once bonded, the magnetic face can be positioned against compatible ferromagnetic surfaces.

Always test the adhesive with the intended substrate where surface compatibility or long-term bonding performance is important.

Cutting and Customising Magnetic Sheet

Flexible magnetic sheeting can be cut into custom shapes and sizes using suitable cutting equipment.

This makes it useful for creating:

• Rectangular magnetic labels
• Custom signs
• Magnetic strips
• Promotional magnets
• Craft shapes
• Photo magnets
• Educational pieces

Choose cutting equipment appropriate for the material thickness and required finish, and use suitable care when handling sharp cutting tools.

Using the Self-Adhesive Backing

For best bonding results:

• Ensure the surface is clean
• Remove dust, grease and contamination
• Make sure the surface is dry
• Cut the magnetic sheet to size before application where practical
• Remove the protective liner from the adhesive
• Position carefully before making full contact
• Apply firm, even pressure across the bonded area
• Follow any applicable adhesive curing or dwell-time requirements

Adhesive performance can vary depending on the substrate, surface texture, temperature, contamination and environmental conditions.

Testing is recommended for critical or long-term applications.

Compatible Magnetic Surfaces

The magnetic face is designed to attract suitable ferromagnetic iron and steel surfaces, which may include:

• Mild steel
• Magnetic steel sheet
• Steel cabinets
• Compatible refrigerators
• Steel shelving
• Ferromagnetic noticeboards
• Steel display surfaces

It will not magnetically attach effectively to materials such as:

• Aluminium
• Copper
• Brass
• Plastic
• Timber
• Glass

Many stainless steel grades are also weakly magnetic or non-magnetic and should be tested before use.

Not Suitable for Glassboards

Please note, this product alongside all flexible magnetic products are not compatible with glassboards.

Glass creates a physical gap between the magnetic material and the steel or magnetic layer behind the board. Flexible magnetic sheeting generally does not provide sufficient magnetic attraction through this gap.

For glassboard applications, a suitable high-strength magnet specifically designed for use with glassboards should be selected instead.

Magnetic Performance

The practical holding performance of flexible magnetic sheet depends on factors including:

• Magnetic material
• Sheet thickness
• Size and surface area
• Target steel thickness
• Target steel composition
• Surface flatness
• Air gaps
• Paint and coatings
• Weight of the attached item
• Load direction

No specific pull force or magnetic flux density has been supplied for this product and these values should not be inferred solely from the 0.8mm thickness.

Magnetic Attraction and Surface Contact

Flexible magnetic sheeting generally performs best when the magnetic face has broad, direct contact with a clean and flat ferromagnetic surface.

Performance can be reduced by gaps created by:

• Paint
• Paper
• Plastic
• Protective films
• Dirt
• Uneven surfaces
• Curvature
• Surface coatings

Maximising surface contact can improve practical magnetic holding performance.

Flexible Magnetic Sheet vs Neodymium Magnets

Flexible magnetic sheet and neodymium magnets are designed for different types of applications.

Flexible magnetic sheeting offers:

• Large magnetic surface area
• Flexibility
• Easy customisation
• Ability to cut into different shapes
• Self-adhesive installation
• Suitability for lightweight signs, labels and displays

Neodymium magnets generally provide:

• Much greater magnetic strength relative to size
• Compact rigid forms
• Suitability for higher-performance holding applications

Flexible magnetic sheet is generally preferred where coverage, flexibility and ease of fabrication are more important than concentrated magnetic force.

Permanent Magnetic Operation

This self-adhesive sheet uses permanent flexible magnetic material.

It requires:

• No electricity
• No batteries
• No charging
• No electrical wiring

The magnetic face remains continuously active during normal use.

Technical Specifications

• Product Type: Self-Adhesive Magnetic Sheet
• Alternative Names: Adhesive Magnetic Sheet, Sticky-Back Magnetic Sheet, Flexible Magnetic Sheet, Self-Adhesive Magnet Sheet
• Sheet Format: A4
• Thickness: 0.8mm
• Quantity: 1 Sheet
• Construction: Flexible magnetic material with self-adhesive backing
• Magnetic Face: Designed for attraction to compatible ferromagnetic surfaces
• Adhesive Face: Designed for bonding to compatible substrates
• Magnet Type: Flexible Permanent Magnetic Material
• Power Required: None
• Target Materials: Compatible ferromagnetic iron and steel
• Typical Applications: Signage, labels, photographs, displays, calendars, craft, education and promotional materials
• Glassboard Compatible: No

Signage, Craft, Office and Educational Applications

The combination of an A4 format, 0.8mm thickness and self-adhesive backing makes this magnetic sheet suitable for a wide range of creative and practical applications.

Potential users include:

• Sign makers
• Schools and teachers
• Offices
• Retail businesses
• Display manufacturers
• Marketing teams
• Craft businesses
• Hobbyists
• Promotional product manufacturers
• DIY users

The sheet can be customised to suit individual projects, making it a versatile material for creating lightweight magnetic products.

Storage and Handling

For best results, store flexible magnetic sheet:

• Flat where practical
• In a clean, dry environment
• Away from excessive heat
• Away from contamination that could affect the adhesive
• With the adhesive liner in place until required

Avoid sharply creasing or folding the sheet, as this may permanently deform the flexible magnetic material or affect surface contact.

Please Note

This product is an A4 Self-Adhesive Magnetic Sheet with a thickness of 0.8mm, supplied as a single sheet.

No specific pull force, magnetic flux density, adhesive type, adhesive brand, temperature rating, dimensional tolerance or magnetic grade has been supplied and these specifications should not be assumed.

The self-adhesive side is intended for bonding to a compatible substrate, while the magnetic face is designed to attach to compatible ferromagnetic iron and steel surfaces.

Actual magnetic holding performance depends on the size of the magnetic piece, available surface area, target steel properties, air gaps, surface condition, attached weight and load direction.

Adhesive compatibility and magnetic performance should be tested before use in critical, valuable or long-term applications.

Please note, this product alongside all flexible magnetic products are not compatible with glassboards.