A4 Self-Adhesive Magnetic Sheet – 0.4mm (10 Pack)

The A4 Self-Adhesive Magnetic Sheet – 0.4mm (10 Pack) contains 10 thin, flexible magnetic sheets, each in standard A4 size (210mm x 297mm) and 0.4mm thick, with a self-adhesive backing designed for attaching non-magnetic items to the sheet. Once applied, the magnetic side allows the finished item to be positioned on compatible ferromagnetic iron and steel surfaces.

Self-adhesive magnetic sheeting is a practical way to turn lightweight photos, printed graphics, signs, labels, cards, displays, craft materials and promotional items into magnetic products without needing to attach separate rigid magnets. Simply expose the adhesive surface, apply the item to be magnetised and use the magnetic face to attach the finished piece to a suitable steel surface.

Also known as A4 adhesive magnetic sheets, self-stick magnetic sheeting, sticky-back magnetic sheets, adhesive-backed magnetic sheets or flexible magnetic sheets, this convenient 10-pack is suitable for offices, schools, retail displays, craft, signage, business promotions and general lightweight magnetic applications.

Key Features

• Sheet size: A4
• Dimensions per sheet: 210mm x 297mm
• Thickness: 0.4mm
• Pack quantity: 10 individual sheets
• Format: Flexible magnetic sheet
• Backing: Self-adhesive
• Adhesive side is non-magnetic
• Magnetic face attaches to compatible ferromagnetic surfaces
• Converts lightweight non-magnetic items into magnetic displays
• Thin 0.4mm profile
• Can be cut into smaller pieces and custom shapes where appropriate
• Suitable for photos, signs, labels and cards
• Useful for office and educational applications
• Suitable for retail and promotional displays
• Permanent magnetic operation
• No electricity, batteries or charging required

Common Applications

• Photos
• Printed graphics
• Signs
• Magnetic labels
• Business cards
• Promotional materials
• Calendars
• Educational resources
• Classroom displays
• Office notices
• Retail signage
• Point-of-sale displays
• Craft projects
• Lightweight artwork
• Product information
• Custom magnetic graphics

10 Pack of A4 Self-Adhesive Magnetic Sheets

This product is supplied as a pack of 10 individual A4 self-adhesive magnetic sheets.

Each sheet measures:

• 210mm wide
• 297mm long
• 0.4mm thick

The 10-pack is useful for creating multiple magnetic projects, producing a small run of promotional materials or keeping additional sheets available for office, school, retail or craft applications.

Sheets can be used at their full A4 dimensions or cut into smaller pieces where appropriate.

How Self-Adhesive Magnetic Sheeting Works

Self-adhesive magnetic sheeting combines two functional surfaces.

The adhesive side is designed to bond to the item you want to make magnetic, while the magnetic side is designed to attach to a compatible ferromagnetic surface.

A typical application involves:

1. Preparing the item to be attached to the adhesive.
2. Ensuring the bonding surface is clean and dry.
3. Removing the protective adhesive liner.
4. Applying the item evenly to the exposed adhesive.
5. Applying firm, even pressure to achieve good contact.
6. Allowing the adhesive to establish according to its requirements.
7. Positioning the magnetic side against a compatible steel surface.

The adhesive side itself is non-magnetic.

Turn Lightweight Items into Magnetic Products

One of the key advantages of adhesive-backed magnetic sheeting is its ability to convert ordinary lightweight items into removable magnetic products.

Potential items include:

• Printed cards
• Photographs
• Paper signs
• Lightweight artwork
• Labels
• Promotional graphics
• Calendars
• Educational resources
• Display materials
• Craft components

This makes the material useful where an existing non-magnetic item needs to be displayed temporarily or repositioned on compatible steel.

Thin 0.4mm Flexible Profile

At only 0.4mm thick, this magnetic sheet has a thin, flexible profile.

The low thickness makes it particularly useful where:

• A low-profile magnetic backing is preferred
• The finished item should remain relatively thin
• Material needs to be cut into smaller pieces
• Magnetic backing needs to cover a broad surface
• The application involves lightweight display material

As a thin flexible magnetic product, it is intended for lightweight magnetic attachment rather than high-force holding or lifting.

A4 Size

Each sheet measures standard A4 size – 210mm x 297mm.

This convenient format provides enough area for:

• Full-page signs
• Photos
• Notices
• Educational graphics
• Promotional displays
• Multiple smaller labels
• Custom-cut magnetic pieces

A4 sizing also makes it easy to plan projects using common paper and document dimensions.

Self-Adhesive Backing

The self-adhesive surface provides a convenient method for bonding suitable non-magnetic materials to the magnetic sheet.

Potential bonding materials may include compatible:

• Paper
• Card
• Printed graphics
• Photographs
• Labels
• Lightweight display materials

Adhesive performance depends on the material being bonded, surface condition, cleanliness, environmental conditions and application method.

The specific adhesive type, brand and performance rating have not been supplied, so compatibility should be tested where reliable long-term adhesion is important.

Preparing the Adhesive Surface

Good surface preparation can improve adhesive performance.

Before application:

• Ensure the item is clean
• Remove dust
• Remove grease and oil
• Make sure the surface is dry
• Avoid touching the exposed adhesive unnecessarily
• Apply even pressure across the bonded area

Porous, textured, contaminated or low-surface-energy materials may require application-specific testing.

Magnetic Photos and Artwork

Self-adhesive magnetic sheet can be applied behind compatible photographs, artwork and printed graphics to create removable magnetic displays.

Potential applications include:

• Family photos
• Children's artwork
• Promotional photography
• Printed illustrations
• Decorative graphics
• Event photos
• Office displays

The magnetic backing allows the finished item to be repositioned without applying adhesive directly to the steel display surface.

Magnetic Signs and Labels

The A4 sheets can also be used to create customised magnetic signs and labels.

Potential applications include:

• Warehouse labels
• Shelf identification
• Office signs
• Temporary notices
• Equipment identification
• Product information
• Retail displays
• Storage labels
• Planning systems

Magnetic labels can be particularly useful where information needs to be moved or changed regularly.

Promotional and Business Applications

Businesses can use self-adhesive magnetic sheeting to create customised magnetic promotional products.

Potential applications include:

• Promotional cards
• Business information
• Branded graphics
• Service reminders
• Calendars
• Marketing displays
• Event materials
• Temporary promotional signs

The sheet can be cut to match the size and shape of the promotional item where appropriate.

Educational and Classroom Applications

Self-adhesive magnetic sheets are also useful for creating educational resources.

Potential projects include:

• Learning cards
• Classroom labels
• Diagrams
• Timetables
• Maps
• Charts
• Visual learning aids
• Magnetic activity pieces

The adhesive side can be applied to compatible printed educational material, allowing the finished resource to attach to a suitable ferromagnetic display surface.

Cutting into Smaller Pieces

The A4 sheet format can be cut into smaller magnetic pieces where appropriate.

A single sheet may be divided to create:

• Multiple labels
• Photo magnets
• Promotional pieces
• Name tags
• Educational resources
• Product identifiers
• Custom shapes

Use suitable cutting tools and appropriate safety precautions.

For the cleanest result, plan the finished dimensions before removing the protective adhesive liner.

Compatible Magnetic Surfaces

The magnetic face is designed to attach to suitable ferromagnetic surfaces, including:

• Mild steel
• Iron
• Magnetic steel
• Compatible steel cabinets
• Steel shelving
• Steel storage systems
• Suitable appliances
• Magnetic notice surfaces

The magnetic face will not effectively attach to inherently non-magnetic materials such as:

• Aluminium
• Copper
• Brass
• Plastic
• Timber
• Standard glass

Many stainless steel grades may also be weakly magnetic or non-magnetic and should be tested before relying on magnetic attachment.

Not Compatible with Glassboards

Glassboards typically create a significant gap between the magnetic product and the underlying magnetic or steel layer.

Flexible magnetic products generally do not provide sufficient magnetic performance across this additional distance.

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

Use magnetic products specifically designed for glassboard applications where required.

Magnetic Performance

Flexible magnetic sheeting is designed primarily for lightweight display, signage, identification and promotional applications.

It is not intended to provide the high-force magnetic holding associated with rigid neodymium or other high-strength permanent magnets.

Practical attachment depends on factors including:

• Available magnetic surface area
• Target steel composition
• Target steel thickness
• Surface flatness
• Air gaps
• Paint and coatings
• Curvature
• Weight of the attached item
• Installation orientation

No specific pull force or magnetic flux density in Gauss has been supplied for this product.

Surface Area and Magnetic Holding

Flexible magnetic products generally benefit from having a larger area in direct contact with the target steel.

A full A4 sheet provides substantially more magnetic contact area than a small piece cut from the same material.

If the sheet is cut into smaller sections, the amount of magnetic material supporting each item is reduced.

When creating custom pieces, use sufficient magnetic surface area for the weight, size and orientation of the item being displayed.

Air Gaps and Surface Contact

For best practical magnetic attachment, maximise direct contact between the magnetic face and compatible target steel.

Holding performance may be reduced by:

• Thick paint
• Protective coatings
• Dirt
• Dust
• Rust
• Uneven surfaces
• Curved surfaces
• Material positioned between the magnet and steel

Clean, flat contact generally provides better magnetic attachment.

Flexible Magnetic Sheet vs Rigid Magnets

Flexible magnetic sheeting serves a different purpose from rigid permanent magnets.

Self-adhesive flexible magnetic sheets are particularly useful for:

• Photos
• Graphics
• Signs
• Labels
• Cards
• Promotional materials
• Lightweight displays

Rigid magnets, such as neodymium or ferrite magnets, are generally more appropriate for:

• Higher-force holding
• Mechanical assemblies
• Fixtures
• Industrial magnetic systems
• Applications requiring concentrated magnetic force

This 0.4mm magnetic sheet should therefore be treated as lightweight flexible magnetic backing material, rather than a high-strength holding magnet.

Permanent Magnetic Operation

The magnetic face is permanently magnetic during normal use.

It requires:

• No electricity
• No batteries
• No charging
• No external power supply

Once the desired item has been bonded to the adhesive side, position the magnetic face against a compatible ferromagnetic surface.

Technical Specifications

• Product Type: A4 Self-Adhesive Magnetic Sheet
• Alternative Names: Adhesive Magnetic Sheet, Sticky-Back Magnetic Sheet, Self-Stick Magnetic Sheet, Adhesive-Backed Magnetic Sheet, Flexible Magnetic Sheet
• Sheet Size: A4
• Dimensions: 210mm x 297mm
• Thickness: 0.4mm
• Pack Quantity: 10 sheets
• Backing: Self-Adhesive
• Adhesive Side: Non-Magnetic
• Format: Flexible Magnetic Sheet
• Magnetic Operation: Permanent
• Power Required: None
• Primary Function: Converting lightweight items into removable magnetic products
• Compatible Targets: Suitable ferromagnetic iron and steel surfaces
• Typical Applications: Photos, graphics, labels, signs, promotions, education, offices, retail displays and craft projects

Storage and Handling

To help maintain the condition of the sheets and adhesive:

• Store flat where possible
• Keep sheets clean and dry
• Protect the adhesive liner until ready for use
• Avoid sharp folds and creases
• Keep adhesive surfaces free from dust and contamination
• Avoid excessive heat unless temperature suitability has been confirmed
• Test adhesive compatibility for critical applications

Permanent creases can affect the sheet's ability to sit flat against the target surface.

Please Note

This product contains 10 individual A4 Self-Adhesive Magnetic Sheets, each measuring 210mm x 297mm x 0.4mm thick.

The adhesive side is non-magnetic and is designed for attaching suitable lightweight materials to the sheet. The opposite magnetic face is used to attach the completed item to compatible ferromagnetic surfaces.

This flexible magnetic material is intended primarily for lightweight applications such as photos, cards, signs, labels, promotional graphics, educational resources and displays, rather than high-force holding or lifting.

No specific pull force, Gauss rating, magnetic material grade, adhesive type or brand, dimensional tolerance, maximum operating temperature or environmental rating has been supplied and these specifications should not be assumed.

Actual magnetic attachment depends on the available magnetic surface area, target material, surface flatness, air gaps, coatings, weight of the attached item and installation orientation. Adhesive performance also depends on the material being bonded, surface preparation and environmental conditions.

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