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Tamper Evident Security Labels
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Engineering & Design
3M™ Tamper Evident Label Materials 7381/7866
3M™ Tamper Evident Label Materials 7381/7866 is a 2.0 mil topcoated gloss white VOID polyester facestock with 1.0 mil acrylic adhesive 300 on a 55 lb densified kraft liner.
Tamper evident feature leaves a visible void pattern when removed from substrate. Labelstock used for warrenty seal, authentication label or closure seal.
Tight void pattern allows for small labels.
3M Performance Label offers wide range of products for long term durability and adhesion with automotive chemical resistance and outdoor durability. Some products are UL/CSA compliant materials that can be printed by Flexographic or Screen Print processes, as well as Thermal Transfer, Digital Printing, Inkjet, Laser or Dot Matrix Printing. Available with many facestocks such as Polyester, Polypropylene and Vinyl to Pharmaceutical papers or synthetics. Please refer to individual Product Datapage for specific product details.
Think 3M First for Label Materials used in these Key Markets - Automotive, Electronics, Medical Device, Outdoor Power Equipment, Health Care, Security, Government, Personal Care, Recreational Vehicle, Aerospace, Transportation, Packaging, Foam Fabrication and General Industrial.
Typical 3M Performance Label Applications include Bar Code Tracking, Track and Trace, Thermal Transfer Labels, Variable Information Printing (VIP), Brand and Instruction Labels, Warning Labels, Durable Decals, Surface Protection and Masking, Over Laminate, UV Protection, Tamper Indicating, Destructable Labels, Void Message, Fraud Reduction, Laminating, Bonding and Digital Window Graphics.
Tamper-evident--VOID. Durable polyester facestock resists harsh environments. Gloss topcoat offers excellent abrasion and chemical resistance. Tight void pattern allows for small labels. Excellent initial adhesion to low surface energy substrates. Good for indoor and outdoor exposure. 55 lb densified kraft liner provides consistent die-cutting. May also be press printed. UL recognized.
Face-Side Adhesive Thickness
Face-Side Adhesive Type
300 High Strength Acrylic
Converter Solutions, Transportation, Specialty Vehicle, Automotive, Medical, Military & Government, General Industrial, Electronics, Consumer Goods, Packaging
1668 Linear Foot
Maximum Operating Temperature (Fahrenheit)
150 Degree Fahrenheit
Minimum Operating Temperature (Fahrenheit)
-40 Degree Fahrenheit
Permanent Adhesion to
Metal, HSE Plastic, LSE Plastics
54 Inch, 4.5 Inch, 6 Inch
1371.6 mm, 152.4 mm, 114.3 mm