3M™ Void Polyester Durable Label Material 7380 is a tamper-indicating stock designed to provide a “void” message in the facestock when removal is attempted. This void polyester label utilizes 3M™ Adhesive 300 which offers excellent adhesion to a variety of surfaces including low surface energy plastics.
Tamper Evident Labels for Security Across Applications and Industries
Designed to meet specific challenges in tamper-resistant labeling, our 3M™ Tamper Evident Label Materials are available in a broad selection of facestocks, adhesives, colors and patterns. Labels are supplied in paper, vinyl, acetate and polyester for durability during processing and after application; many are destructible, making it easy to identify attempted removal. They feature our specially-formulated acrylic adhesives, which include 3M™ High Strength Acrylic Adhesive 300 for quick flowing application and fast lamination to textured plastics, foams, fabrics and coated papers. Our universal Adhesive 350 is excellent for challenging substrates like low surface energy plastics and oily metals. 3M™ Adhesive 320 delivers a very high bond strength; and 3M™ Adhesive 1410 is formulated for adhesion to polyolefins.
The combination of materials can be used for printing applications including thermal transfer, digital, inkjet, laser, and dot matrix printing processes. A range of liners includes glassine, polycoated Kraft, densified Kraft and supercalendered Kraft for dimensional stability during processes such as high-speed die-cutting and matrix stripping.
Patterns and Colors for Design Flexibility
3M™ Tamper Evident Labels feature a range of finishes including white, mirror finish and bright silver to match a variety of design needs. Select products feature triangle patterns and printed VOID messages.
Recommended Applications
About 3M™ Tamper Evident Label Adhesives
3M™ Tamper Evident Labels feature a range of our specially-formulated adhesives for secure adhesion and destructibility on specific substrates. Adhesives include:
3M is the Premier Durable Label solution provider globally in the Industry today. 3M materials and services will enable you and your customers to present the best images, products and quality as we solve marketplace challenges from design to production. We do this by partnering with industry leaders to deliver the best possible technology for innovative solutions regardless of your print method, substrates and ink systems.
| Adhesive Thickness (Imperial) | 0.8 mil |
| Adhesive Thickness (Metric) | 0.02 mm |
| Adhesive Type | Solvent Acrylic |
| Application | Label, Cold Storage and Tamper Evident |
| Backing Material | Polyester |
| Backing Thickness (Imperial) | 2.3 mil |
| Brands | 3M™ |
| Face Side Adhesive Thickness (Imperial) | 0.8 mil |
| Face Side Adhesive Thickness (Metric) | 0.02 mm |
| Face Side Adhesive Type | High Strength Acrylic Adhesive 300 |
| Facestock Color | White |
| Facestock Material | Polyester |
| Facestock Thickness | 2.3 mil |
| Facestock Thickness (Metric) | 0.06 mm |
| Industries | Medical, Military & Government, Specialty Vehicle, Electronics, Transportation, Consumer Goods, General Industrial, Packaging, Automotive, Converter Solutions |
| Label Form | Roll |
| Maximum Operating Temperature (Celsius) | 121.11 ℃ |
| Maximum Operating Temperature (Fahrenheit) | 250 ℉ |
| Minimum Operating Temperature (Celsius) | -40 ℃ |
| Minimum Operating Temperature (Fahrenheit) | -40 ℉ |
| Nominal Adhesive Thickness (Imperial) | 0.8 mil |
| Primary Liner | 55# Densified Kraft |
| Primary Liner Color | Brown |
| Primary Liner Thickness (Imperial) | 3.2 mil |
| Primary Liner Thickness (Metric) | 0.08 mm |
| Printing Method | Thermal Transfer, Flexo, UV Inkjet |
| Product Color | White |
| Product Type | Label |
| Removability | Not Removable |
| Smallest Saleable Unit | Roll |
| Surface Finish | Void Matte |
| Tape Thickness (Imperial) | 3.1 mil |
| Topcoat | DMI TC |
| Units per Case | 1.0 |
| Overall Length (Imperial) | 1668 ft |
| Overall Length (Metric) | 508.4 m |
| Overall Width (Imperial) | 6 in, 54 in |
| Overall Width (Metric) | 152.4 mm, 1371.6 mm |
Data Sheets
(PDF, 84KB)
Ask a 3M Expert
Thank you for your interest in 3M Industrial Adhesive & Tape solutions. A 3M Converter Markets Representative or a 3M Preferred Converter will contact you by phone or email.
Your form was submitted successfully.
An error has occurred while submitting. Please try again later...
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
3M™ Void Polyester Durable Label Material 7380