
Tamper evident security labels are designed to prevent unauthorized access to sensitive information. They can be found on everything from sensitive documents to medical equipment.
These labels are often made with a special coating that leaves a visible mark when the label is removed or tampered with. This makes it clear if the label has been compromised.
Tamper evident security labels are a crucial part of many industries, including healthcare and finance. They provide an added layer of security and help to prevent data breaches and other security risks.
By using tamper evident security labels, organizations can protect their sensitive information and maintain the trust of their customers and clients.
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Tamper Evident Labels
Tamper Evident Labels are trusted by thousands of major corporations worldwide, including major corporations that use them to prevent photos of secure data from being taken with a camera phone's lens.
PICpatch Security Labels are a popular choice for tamper evident applications, offering high-quality security labels that are sequentially numbered and trackable. Each label is designed to produce a visual indicator if tampered with, making it easy for security teams to identify.

The labels are also used for various other applications, such as laptop ports, computer camera lenses, hotel doors, rental car and automobile doors, liquor cabinets, and shipping boxes.
Some common features of tamper evident labels include:
Some tamper evident labels also feature a "VOID" message when removed, such as the 7381 White PET label, which is designed for high security and has a compact image for small labels.
Tamper evident labels can be customized with a logo or message, and some manufacturers offer software to track the distribution of the labels throughout an organization.
Label Materials
Label materials play a crucial role in tamper-evident security labels. Tamper-evident label materials can be categorized into different types, including destructible, void, and triangle patterns.
Destructible labels, such as 3M's 7613T, have a smooth, white, topcoated film that fractures upon removal, leaving behind a smooth surface. These labels are suitable for immediate destructibility on many surfaces.

Void labels, like 3M's FMV22, display a white "VOID" message when removed, making it impossible to replace the label undetected. They are also FDA compliant for indirect food contact.
Triangle pattern labels, such as 3M's FMV01402, display a white triangle pattern when removed, providing a clear indication of tampering. These labels are also FDA compliant for indirect food contact.
The adhesive properties of these labels vary, with some having a permanent bond to a wide variety of high and low surface energy plastics, while others have a general-purpose adhesive that bonds to a variety of substrates including polyolefins.
3M Label Materials
3M Label Materials are a popular choice for many applications due to their durability and versatility. They offer a range of products with different properties, such as adhesive strength and resistance to UV light.
The 3M Tamper-Evident Label Materials are designed to leave a clear indication when removed, making them ideal for security applications. These labels are available in various designs, including white "VOID" and "STOP" messages.

One of the most notable features of 3M Label Materials is their ability to bond to a wide range of substrates, including plastics, metals, and glass. For example, the 7613T label material has a smooth, white topcoated film that permanently bonds to high and low surface energy plastics.
The 3M Label Materials also come with different adhesive properties, such as permanent and non-permanent adhesives. The 76901 label material, for instance, has a permanent adhesive that fractures a "STOP" message onto the substrate when removed.
Here is a summary of some of the key features of the 3M Label Materials:
These are just a few examples of the many 3M Label Materials available. Whether you need a label for security, identification, or packaging, 3M has a solution that can meet your needs.
Chrome or White Film
Chrome or White Film is a great option for labels that need to be tamper-evident. Gerber Security Label Stock is a 2-mil product that's perfect for this purpose.

This film is designed to show the word "VOID" on both the applied surface and the material if there's an attempt to remove the label. It's a clever way to ensure that any tampering is obvious.
The film is dimensionally stable, meaning it won't shrink or change shape over time. It's also resistant to tearing and abrasion, making it a great choice for labels that will be handled frequently.
The tamper-evident feature is activated approximately two hours after application at temperatures between 60°F and 75°F (16°C and 24°C). However, it will become permanently non-functional if continuously exposed to temperatures above 104°F (40°C).
The chrome silver finish of this film is not suitable for scanning bar code information due to its mirror-like finish.
Security Features
Tamper evident security labels are used in various industries to prevent unauthorized access to products.
The cosmetic packaging industry relies heavily on tamper evident security labels to ensure consumer safety.

Tamper evident security labels are also commonly used for healthcare products.
These labels are used to prevent tampering with medications and medical equipment.
In addition to healthcare products, vitamin & dietary supplements also require tamper evident security labels.
Nutraceutical products, which are supplements derived from food sources, also use tamper evident security labels.
Various other types of security labels, such as those used for sensitive documents or confidential information, also employ tamper evident security features.
Technology
Dunmore's Tamper-evident Technology is a game-changer for brand protection.
The technology uses a surface destruct film that is easily integrated with customers' products, creating a tamper-evident or void evident effect.
This film works in conjunction with a pressure sensitive adhesive, which provides an anti-counterfeiting and tamper-evident security function.
Some key features of Dunmore's Tamper-evident Technology include:
- Adhesive deadening feature
- High heat and humidity resistant void
- Tamper-evident void with easy, medium, or tight release properties
- UV & IR activated
This technology is versatile and can be used in various applications, such as automotive manufacturers on door labels with vehicle information.
Tamper Evident Security
Tamper evident security labels are used in various industries, including cosmetic packaging, healthcare products, and vitamin & dietary supplements. They provide a visual indicator that makes it easy for security teams to quickly identify if a label has been tampered with.

These labels can be found in different types, such as destructible and void labels. Destructible labels, like 3M's DESTRUCTIBLE 7613T, are designed to break apart when removed, leaving a smooth, white, topcoated film. Void labels, on the other hand, leave a "VOID" message when removed, as seen in 3M's 7381.
Sub-surface destruct film is another type of tamper evident security label. When applied to a substrate, it allows for immediate identification of tampering if any attempt is made to remove the security label. This type of film is used by Dunmore in their sub-surface destruct tamper-evident labels.
Gerber Security Label Stock is also available in a chrome or white tamper-evident film. Once applied, if there is an attempt to remove the label, the word "VOID" appears on both the applied surface and the material, making it obvious that the label was tampered with.
Here are some common characteristics of tamper evident security labels:
These labels provide a reliable and secure way to protect products and prevent tampering.
Sub-Surface Destruct Labels
Sub-Surface Destruct Labels are a type of tamper-evident security label used in the cosmetic packaging industry and other security-sensitive applications.
These labels incorporate a sub-surface destruct film with either a metallized or coated layer that splits from the film when removed, leaving an imprinted "void" pattern.
This technology allows for immediate identification of tampering if any attempt is made to remove the security label.
Sub-Surface Destruct Tamper-evident Labels are specifically designed for security labels that require high-level protection, such as those used for healthcare products, vitamin & dietary supplements, and nutraceutical products.
The use of sub-surface destruct film provides undeniable evidence that a brand has been tampered with, making it an effective solution for protecting products and maintaining consumer trust.
Core Meaning Edition
In the Core Meaning Edition of tamper evident security, the primary focus is on preventing unauthorized access and ensuring that any attempts to breach the security are detectable.
Tamper evident labels are designed to remain intact even when the seal is broken, making it clear that the package has been opened.

Security tape is another effective tool, often used in conjunction with labels, to prevent tampering and provide a clear indication of any breaches.
The use of security tape and labels can be particularly effective in high-risk industries, such as pharmaceuticals and electronics, where the consequences of tampering can be severe.
A single tear or scratch in the security tape can be enough to compromise the entire package, making it essential to use high-quality materials and careful application techniques.
In the event of a breach, the security tape and labels can provide valuable evidence of tampering, helping investigators to identify the point of entry and the perpetrator.
The effectiveness of tamper evident security systems can be measured by their ability to detect and prevent breaches, as well as provide clear evidence of any tampering that does occur.
Frequently Asked Questions
What are the requirements for tamper-evident packaging?
Tamper-evident packaging requires visible indicators or barriers that show evidence of tampering if breached or missing. This ensures consumers can easily detect if a package has been compromised.
Sources
- https://www.shopgms.com/media/security-tamper-evident/gerber-security-label-stock.html
- https://picpatchlabel.com/tamper-evident-security-labels/
- https://www.idproducts.com/applications/tamper-evident-security-labels/
- https://www.dunmore.com/products/tamper-evident.html
- https://bluelinelabels.com/tamper-evident-labels/
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