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Level 2 Purple Security Bag Seal from China Suppliers - Factory Direct with Anti-Counterfeiting Features
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Level 2 Purple Security Bag Seal from China Suppliers - Factory Direct with Anti-Counterfeiting Features

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Level 2 Security Bag Seal - Advanced Anti-Counterfeiting Solution
Discover the innovative Level 2 security bag seal, designed with cutting-edge anti-counterfeiting technology. Manufactured using high-quality PET or PO materials, this robust seal is ideal for security bags, logistics bags, and anti-tampering applications. After peeling off the release paper, a strong membrane forms a secure bond, ensuring top-notch protection against unauthorized access.
One of the standout features of our security bag seal is its temperature-sensitive capability. The seal comes equipped with a temperature indicator layer that displays the word VOID in its blank area. When exposed to temperatures exceeding 60 degrees Celsius or subjected to high-temperature opening attempts, this layer reacts swiftly, changing color from white to vibrant red. This rapid and clear color change serves as undeniable evidence of any tampering attempts influenced by high temperatures.
As a leading provider based in China, we pride ourselves on delivering quality security solutions. Our factory ensures that every seal meets rigorous standards, making us a preferred choice among suppliers worldwide.

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    📋 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
    Level 2 purple Security Bag Seal (3)
    Level 2 purple Security Bag Seal (1)
    Level 2 purple Security Bag Seal (2)
    Level 2 purple Security Bag Seal (5)
    Level 2 purple Security Bag Seal (8)
    Level 2 purple Security Bag Seal (10)
    Features of Level 2 Security Bag Seal
    Level 2 purple Security Bag Seal (4)
    🌡️

    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.

    security bag seal (1)
    security bag seal (2)
    security bag seal (4)
    security bag seal (3)
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    Frequently Asked Questions
    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. It uses a partial transfer mechanism and a temperature-sensitive layer that changes color (from white to red) when exposed to temperatures of 60°C or above, providing a clear visual indication of tampering or unauthorized opening.
    Q What hidden messages can be printed on the security bag seal?
    The Level 2 Security Bag Seal supports several hidden message options including VOID, OPEN VOID, OPENED, and fully custom text. These messages become visible upon attempted removal, making unauthorized access immediately apparent.
    Q Can the size and color of the security bag seal be customized?
    Yes, both the size and color can be fully customized to meet your specific requirements. Available standard colors include Red, Blue, Yellow, and Matt Silver. OEM and ODM services are both supported, allowing you to tailor the product for your brand or application.
    Q What industries are Level 2 Security Bag Seals suitable for?
    These security seals are widely used across many industries including IT electronics, electrical appliances, security, medicine, chemicals, retail (shopping malls), banking, logistics, aviation, express delivery, and document management — anywhere tamper-evident sealing is required.
    Q What is the face film thickness and adhesive type used?
    The face film thickness is 25 microns, made from PET/PO material. The adhesive used is a hot melt adhesive, which ensures strong bonding to packaging surfaces while enabling the tamper-evident partial transfer feature upon removal.
    Q What are the available shipping methods and lead times?
    Products can be shipped by Air or by Sea depending on your urgency and order volume. For specific lead times and shipping cost estimates, please fill out the inquiry form above and our team will respond within 24 hours with a detailed quotation.