Description Tamper-Evident Stickers
Tamper-evident stickers are specially developed to make unauthorized removal, tampering or reuse immediately visible. They are used for sealing, property identification, warranty and inspection labels, or security stickers on equipment and packaging.
For these applications, we use Oracal 820 White Matte – a special security film designed to show irreversible damage when removal is attempted. This makes tampering immediately visible.
Professional Material for Security and Inspection
Oracal 820 White Matte is a destructible matte security film with a permanent adhesive layer. When someone attempts to remove the sticker, the material tears or breaks into small pieces. As a result, the sticker cannot be removed in one piece or reapplied.
This makes the material ideal for warranty seals, seals on technical equipment, inspection stickers, property labels and security or control labels. The matte white top layer ensures good readability of text, serial numbers or barcodes. The permanent adhesive provides strong adhesion to smooth surfaces such as metal, plastic and painted surfaces.
No Repositioning – Maximum Security
Tamper-evident stickers are intentionally not repositionable. Once applied, they form a permanent bond with the surface. The material is not intended for temporary applications, but specifically for long-term sealing where any attempt at removal must be immediately visible.
Product Benefits
- Destructible security film
- Permanent, strong adhesion
- Removal causes visible damage
- Not reusable and not repositionable
- Matte finish for optimal readability
- Production time: 4 working days
Frequently Asked Questions
> What happens if someone tries to remove the sticker?
The material tears or breaks apart, making it impossible to remove the sticker in one piece. Any tampering is immediately visible.
> Which surfaces does this material adhere to best?
The film adheres best to smooth, clean surfaces such as metal, plastic and painted surfaces.
> Can the sticker be reapplied?
No. Due to its destructible structure, the sticker cannot be reused.
Artwork Specifications
How should I prepare my artwork?
Although we thoroughly check all files before production, it is useful to know which requirements your artwork should meet.
Download the artwork guide here (PDF). A new window will open.
Application Instructions
How do I apply the sticker?
You have received your sticker, but how do you apply it?
Download the film application guide here (PDF).
Download the application guide for fully contour-cut stickers here (PDF).
The PDF will open in a new window.