Tamper Evident Thermal Transfer Labels

Tamper evident thermal transfer labels are an essential solution for secure product packaging. These high quality labels are designed to reveal any signs of tampering, giving you and your customers confidence in product integrity from production to delivery.

Made with thermal transfer technology, they provide crisp, durable prints for barcodes, branding, or critical information, while they can be made from filmic or paper, permanent and no transfer materials delivered ready to print.

TamperTech’s thermal transfer, overprint-ready labels are the ideal choice for industries demanding high-security standards, or distributors sending labels to their customers, ready for small print runs quickly and easily meeting the need to self print data as required or ad-hoc.

Key Benefits:

All Types of Tamper Evidence: Any attempt to remove or alter the label instantly reveals a clear, visible tamper message, reassuring customers of product integrity at every stage. Wether that’s a no transfer or permanent solution.

Bespoke Requirements: Roll lengths tailored for your easy use, increasing to 5000 or 10,000+ labels per roll, meaning more time between change overs and speeding up print jobs.

Strong and Adaptable: All our thermal transfer labels are made ready for quick and easy ribbon receptivity whether using a wax or wax-resin ribbon. 

Effortless Integration: With straightforward application, these labels work with your existing packaging systems, needing no specialized equipment, saving you time and resources.

Choose TamperTech’s Thermal Transfer Labels to secure products and strengthen brand reputation. Enjoy peace of mind knowing packaging is not only tamper-evident but also easily printable, enabling you to react to customer needs quickly. 

Thermal Transfer Printing

Thermal transfer printing is a popular method of printing used to create high-quality, durable labels, barcodes, and tags. This technique involves a heated printhead that melts ink from a ribbon onto the label material, usually paper or synthetic materials, creating sharp, long-lasting images and text.

How It Works:

  1. Ink Ribbon: The printer uses a ribbon coated with a special wax or resin-based ink.
  2. Heat Transfer: The printhead heats specific parts of the ribbon according to the image or text to be printed.
  3. Ink Melting: As the ink heats, it melts and transfers onto the label material beneath, creating the printed image.
  4. Crisp Print Quality: This process results in crisp, smudge-resistant prints that are highly durable.

 

Key Advantages of Thermal Transfer Printing:

  • Durability: Labels printed with thermal transfer are highly resistant to fading, abrasion, and harsh environmental conditions (like heat or moisture), making them suitable for long-term use.
  • Print Quality: Thermal transfer produces sharp, high-resolution prints, ideal for barcodes, serial numbers, and detailed text.
  • Material Versatility: Works with a variety of label materials, including paper, polyester, polypropylene, and more, to meet different application needs.

 

Thermal transfer printing is commonly used in industries like logistics, healthcare, and retail, where reliable, high-quality labels are essential for tracking and identification.

Product Examples | Thermal Transfer Labels

Return Inside Labels

TamperTech’s Return Inside Labels are the ideal solution for preventing ‘friendly fraud’ and deterring fake returns. These paper tamper evident labels are put in the outgoing shipments for customers to apply in the event of a return, providing a clear indication if an item has been opened or tampered with on the return journey, stopping customers claiming the item was put inside the package.

Perfect for e-commerce, retail, and any industry facing the challenge of fake returns, our Return Inside Labels make it easy to have traceability and prevent fraudulent reverse logistics claims.

Key Features:

  • Anti-Fraud Protection: Clearly indicates if an item has been tampered with after purchase, preventing fraudulent returns and ‘friendly fraud.
  • Versatile Application: Can be applied to a wide range of surfaces, including clothing, electronics, and packaging materials, ensuring protection across multiple product types.
  • Customizable for Your Brand: Personalize the labels with your logo, branding, or specific messaging to enhance your brand’s professionalism and build trust with customers.
  • Eco-Friendly and Sustainable: Made from environmentally responsible materials, our paper labels are an eco-friendly option for secure returns management.

TamperTech’s Return Inside Labels are an essential tool for retailers looking to prevent fraudulent returns, helping safeguard profits, streamline return processes, and maintain product integrity.

TamperTechs’ Paper Permanent Labels are engineered to provide maximum security and peace of mind for your products. The green label shown feature a unique “SECURITY OPENED” void message that becomes visible if tampering is attempted, making unauthorized interference instantly detectable. Each label can be sequentially numbered and barcoded offering an additional layer of traceability and protection.

The label in this image is 70mm x 40mm.

The example shown is a shipping envelope – this method of shipping information has evolved into a critical link in the chain of custody for parcels and documents of immense significance. Whether it carries legal documents, pharmaceuticals, financial records, or confidential correspondence, the security and integrity of its contents are paramount.

Here are some of the benefits of using our lintless tamper evident labels for postal envelopes:

Deter theft and fraud: Tamper evident labels make it more difficult for criminals to open envelopes without being detected.

Ensure the integrity of the contents: Tamper evident labels can help to ensure that the contents of an envelope have not been tampered with. This is important for shipments that contain sensitive or valuable items.

Provide a paper trail: Tamper evident labels can provide a paper trail that can be used to track the movement of an envelope and to investigate any incidents of tampering.

Documents Security Labels

TamperTech’s Paper Documents Security Labels provide a highly effective and visible solution to protect important documents during storage and transit. Specifically designed for boxes and packages containing sensitive information, these paper tamper evident labels ensure any unauthorized attempt to access the contents is immediately obvious.

Once applied, our labels form a secure bond with the surface of the box. If tampering is attempted, the label will display a clear “void” message, alerting you to any breach. This makes them ideal for industries such as legal, financial, medical, or any business that requires secure handling of confidential documents.

Key Features:

  • Tamper-Evident Protection: When removed or tampered with, the label reveals a “void” message, making it impossible to reseal without detection.
  • Strong Adhesion: These labels adhere securely to a variety of surfaces, including paper and cardboard, ensuring long-lasting protection during storage or transport.
  • Customizable for Your Brand: Available with options for logos, numbers, holograms, messaging, and colors to align with your branding and security needs.
  • Eco-Friendly Materials: Made from sustainable paper materials, these labels offer a secure and environmentally responsible solution.

Paper Food Delivery Security Labels

TamperTech’s Paper Food Delivery Security Labels are specifically designed to protect your customers’ food orders and provide complete confidence in the integrity of every delivery. Our tamper evident delivery labels ensure that any attempt to open or tamper with a food package is immediately visible, giving both the delivery provider and the customer peace of mind.

These labels feature an advanced tamper evident design that irreversibly shows signs of interference. Once applied, the label securely adheres to a variety of packaging materials, such as paper bags, plastic containers, or boxes. If any attempt is made to peel off or remove the label, it will leave a clear “void” message, making unauthorized access impossible to hide.

Key Features:

  • True Tamper Evidence: Any attempt to remove or tamper with the label results in a unique visible void message, clearly indicating that the package has been interfered with.
  • Secure Adhesion: The labels are engineered to bond with different packaging types, from pizza boxes to plastic bags, ensuring secure closure throughout transit, even in varying temperatures and handling conditions.
  • Customizable Options: Fully customizable with your logo, branding, and messaging to enhance your brand’s professional image and build trust with your customers.
  • Eco-Friendly: Made from FSC paper, these labels are an environmentally responsible choice for food delivery services.
 

TamperTech’s Paper Food Delivery Security Labels are trusted by restaurants, food delivery services, and meal kit providers worldwide to ensure safe, secure, and tamper proof deliveries, safeguarding the quality and reputation of your brand.

Shipping Pouch Tamper Evident Labels

TamperTechs tamper evident paper labels are easy to apply and adhere permanently to a variety of surfaces, ensuring long-lasting security. They integrate seamlessly with your packaging processes, making them an ideal solution for industries such as logistics, retail, and high-security applications. Whether you’re protecting sensitive documents, products, or shipments, TamperTech’s permanent paper labels deliver robust security and tamper evidence.

Using paper tamper evident security labels on diplomatic pouches or a shipping pouch of any kind is crucial to preserve the integrity of the logistics process. 

These labels offer a strong defence against unauthorised access or tampering, leaving visible evidence of any interference. 

By employing this measure, we reinforce transparency, accountability, and confidence, ensuring that every document remains untainted.

Key Features:

  • Tamper-Evident Design: The void message appears immediately upon label removal, clearly displaying signs of tampering.
  • Sequential Numbering: Unique identifiers ensure accurate tracking and enhance security.
  • Customizable: Available in different colors and fully brandable to align with your packaging needs.
  • Versatile Application: Designed to adhere to various materials, ensuring secure application across industries.

Ready for Collection Labels

TamperTech’s Paper Ready for Collection Labels are designed to secure packages and orders that are awaiting pickup, ensuring that once sealed, any unauthorized access is immediately evident. These paper tamper evident labels give businesses and customers peace of mind by clearly showing if a package has been opened or tampered with before collection.

Ideal for retail stores, warehouses, and distribution centers, these labels securely seal boxes, bags, or containers and reveal a clear “void” message if anyone tries to remove them. Whether you’re managing click-and-collect orders, customer returns, or valuable goods awaiting dispatch, TamperTech’s labels safeguard your products from tampering.

Key Features:

  • Instant Tamper Evidence: A “void” message appears when the label is removed or tampered with, making unauthorized access instantly visible.
  • Secure Seal for Various Packaging: The labels adhere to paper, plastic, cardboard, and more, providing versatile security across different packaging types.
  • Easy Integration: Seamlessly integrates into your packaging and collection processes, ensuring protection without disrupting operations.
  • Custom Branding Options: Customize your labels with logos, branding, and specific messaging to enhance your professional appearance and customer trust.

With TamperTech’s Paper Ready for Collection Labels, you can rest assured that your packages remain secure while waiting for customer collection, preventing tampering and protecting your brand’s reputation.

Available customisable options

TamperTech’s Non-Residue Labels
Colours
Roll of Green Permanent Tamper-Evident Document Box Secured Labels - 67mm x 49mm + 20mm x 49mm - Consecutive Numbers, Signature Panels, DNT - 1000 Labels per Roll - Tampertech
Base Material
Permanent Labels Custom Colour
Label Size and Roll Length
UV labels for use in dark applications, fast security checks with black light
UV Ready
Image of a Tampertech tamper evident Door Secured secure label that has been voided, showing the void message
Void Message
Image of Tampertech red non-residue Cash Secure label applied to ATM cassette with sequential numbers and barcodes
Security Cuts

Thermal Transfer Tamper Evident Label FAQ's

TamperTechs’ Thermal transfer tamper-evident labels are specially designed labels that use thermal transfer printing for durable, high-quality images and text. They include tamper-evidence features, meaning they leave a visible mark if someone attempts to remove or alter the label, providing immediate proof of tampering.

These labels are made with a unique adhesive and material that, once applied, cannot be removed without leaving a visible trace, like a “VOID” message or a permanent residue on the surface. This feature makes it clear if the product or packaging has been tampered with.

Industries like pharmaceuticals, logistics, retail, electronics, and automotive often use these labels to protect product integrity and prevent tampering. They’re ideal for high-security applications where consumer safety and brand protection are priorities.

The primary benefit is that businesses can print the data in-house immediately without waiting for a manufacturer to do it for them, it is quick and cost effective.

Thermal transfer printing provides sharp, smudge-resistant images that withstand exposure to heat, moisture, and chemicals.

This durability ensures that important information remains legible, even in challenging environments, and enhances the security and reliability of the tamper-evident features.

Yes, thermal transfer tamper-evident labels can be customized with your branding, logos, colors, and specific messaging to match your product packaging and enhance brand visibility, ready to add whatever print you desire. 

Largely they are supplied blank and ready for full printing, in rolls of at least 5000 labels.

 

These labels are highly versatile and can adhere to a variety of surfaces, including plastic, glass, metal, and cardboard. However, certain very textured or uneven surfaces may require testing to ensure optimal performance.

Many of these labels are made from paper and eco-conscious materials, making them a sustainable alternative to plastic-based security labels. They’re an ideal choice for brands aiming to reduce their environmental impact.

We have paper tamper evident label and tape solutions for cold chain and freezer requirements too.

If your product requires protection from unauthorized access, counterfeiting, or tampering, a tamper-evident label is a great choice. These labels provide security, product traceability, and peace of mind for both you and your customers.

Certain industries, like pharmaceuticals and food packaging, have regulations requiring tamper-evident features to protect consumers. Be sure to check industry-specific guidelines to ensure compliance with labeling standards.

Enquire

Get in touch today

Tamper Technologies Ltd,
The Oaks, Moor Farm Road West,
Airfield Industrial Estate,
Ashbourne, Derbyshire,
DE6 1HD, United Kingdom.

Phone: +44 (0) 1335 300335

WhatsApp: +44 (0) 7528 477703

Email: harriet@tampertech.net