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Level 2 Purple Security Bag Seal - Anti-Counterfeiting Solutions from China Suppliers and Factory
Product Parameter
Specification of the Level 2 Security Bag Seal:
| Product Name | Level 2 Security Bag Seal |
| Face Stock | PET/PO |
| Function | Anti-Theft; Anti-copy; Anti-counterfeit |
| Face Film Thickness | 25micron |
| Adhesive | Hot melt adhesive |
| Colors | Red, Blue, Yellow, Matt Silver, etc, or customized |
| Size | Can be customized |
| Hidden Message (Text) | VOID, OPEN VOID, OPENED, Custom |
| Transfer | Partial Transfer |
| Surface Print | Offer |
| OEM/ODM | Both |
| Delivery | By Air or By Sea |
Product Photos
Features of Level 2 Security Bag Seal
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The surface of the security bag seal is the temperature indicator layer. Once the temperature is 60 degrees or above, the temperature sensitive layer will change quickly, usually white to red, and the temperature to red information is rapid, clear, conspicuous and intuitive.
How to Use
The application of Level 2 Security Bag Seal:
It is often used for anti-counterfeiting bag sealing, anti-theft and anti-opening label, logistics, aviation, express, document, letter, banking system and other sealing label, mainly used to identify the unauthorized opening of products or packaging. Widely used in IT electronics, electrical appliances, security, medicine, chem.
Product Application
The application of Full transfer anti-counterfeiting label:
Widely used in IT electronics, electrical appliances, security, medicine, chemical, shopping malls, banks and other fields.
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Frequently Asked Questions
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Q What is a Level 2 Security Bag Seal and how does it work?A Level 2 Security Bag Seal is a tamper-evident label made from PET/PO material with a hot melt adhesive. Once applied and then removed or tampered with, it leaves a visible VOID or OPENED message on the surface, making any unauthorized access immediately apparent.
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Q What hidden messages can be displayed on the security bag seal?The seal supports several standard hidden messages including VOID, OPEN VOID, and OPENED. Custom text messages can also be arranged according to your specific requirements.
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Q Can the size and color of the Level 2 Security Bag Seal be customized?Yes. Both the size and color are fully customizable. Standard color options include Red, Blue, Yellow, and Matt Silver. OEM and ODM services are both supported to meet your branding and packaging needs.
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Q What industries are Level 2 Security Bag Seals suitable for?These seals are widely used across many industries including IT electronics, electrical appliances, security, medicine, chemicals, logistics, aviation, express delivery, banking systems, shopping malls, and document management — anywhere tamper-evidence and anti-counterfeiting protection are required.
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Q What does the temperature-sensitive feature of the seal do?The surface of the security bag seal includes a temperature indicator layer. When the temperature reaches 60°C or above, the layer changes color rapidly — typically from white to red — providing a clear, conspicuous, and intuitive visual alert about temperature exposure.
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Q What are the available shipping methods and lead times?Orders can be shipped by Air or by Sea depending on your location and urgency. For specific lead time estimates and shipping costs, please contact us directly via the inquiry form above and our team will respond within 24 hours.






Joanna Zhu


