Details
Details
Highlights
- Specialized tamper-evident label material for security applications
- Features white VOID polyester gloss that reveals tampering clearly
- Designed to leave a visible “VOID” message upon label removal
- Available in destructible and non-destructible constructions
- Provides strong adhesion on a wide range of substrates, including polyolefins
- Reinforced paper liner ensures dimensional stability during processing
- Suitable for asset protection, warranty seals, and anti-counterfeit labeling
- Supplied in roll format (6 in x 1668 ft) for efficient production
Description
The 3M™ Tamper Evident Label Material 7381/7866 (7100024661) is a high-security labeling solution engineered to provide visible evidence of tampering. Developed by 3M Company, this material features a white gloss polyester facestock with a VOID pattern that becomes apparent when removal is attempted, helping to deter unauthorized access and tampering.
It is part of the 3M™ Tamper Evident Label Materials range, offering flexibility in material constructions, adhesive systems, and liner options. The adhesive is formulated to perform across a variety of surfaces, including low surface energy substrates such as polyolefins. Reinforced liners enhance stability during converting and application, ensuring reliable performance in industrial environments.
Typical Properties
| Property | Value |
|---|---|
| Product Code | 7100024661 |
| Brand | 3M™ |
| Product Name | Tamper Evident Label Material 7381/7866 |
| Material Type | White VOID Polyester Gloss |
| Finish | Gloss |
| Roll Size | 6 in x 1668 ft |
| Packaging | 1 Roll / Case |
| Printing Method | Press printable / Thermal transfer compatible |
| Key Features | Tamper evident, VOID message, secure labeling |
| Adhesive Performance | Strong adhesion on multiple substrates |
| Application | Security seals, warranty labels, anti-counterfeit |
| Surface Compatibility | Includes polyolefins and challenging substrates |
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