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Level 4 Security Bag Seal Tape - Anti-Counterfeiting Solution from China Suppliers and Factory
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Level 4 Security Bag Seal Tape - Anti-Counterfeiting Solution from China Suppliers and Factory

Introducing our Level 4 Security Bag Seal Tape, a premier solution for anti-counterfeiting that stands out among products made in China. As a reliable choice for suppliers and factories seeking enhanced security measures, this tape offers superior protection compared to second-level anti-counterfeiting bags, Featuring comprehensive anti-counterfeiting properties, our Level 4 bag seal tape displays VOID text in the adhesive area upon unauthorized access. Additionally, it boasts advanced features not found in lower-level options—such as the ability for the VOID text to turn red at high temperatures and Tamper-Evident messages that melt, blur, or disappear when exposed to water or chemical solvents, This ensures maximum protection against tampering under various conditions, including normal temperature and extreme environments. Trust our Level 4 Security Bag Seal Tape to safeguard your products effectively while sourcing from trusted suppliers and factories in China
  • Bag Size: Can be customized , OEM/ODM
  • Hidden Message(Text): VOID, OPEN VOID, OPENED, Custom

Product Parameter

Specification of the Tamper Evident Security Bag:

Product Name Level 4 Security Bags Seal Tape
Face Stock LDPE / PP
Function Anti-Theft  |  Anti-Copy  |  Anti-Counterfeit
Bag Size Can be customized
Release Liner PET
Hidden Message (Text) VOID, OPEN VOID, OPENED, Custom
Surface Print Offer
OEM / ODM Both
Delivery By Air or By Sea

Product Photos

Anti-counterfeiting Seal test
Security Bag Seals
Security Bag Seal

Key Features of Our Level 4 Security Bag Seal Tape

Level 4 Security Bag Seal Tape
  • It can withstand low temperature to minus forty degrees, and to high temperature 80 degrees.
  • Anti-counterfeiting property: The seal is usually printed with anti-counterfeiting patterns or text. Once it is illegally opened, these patterns or text will change or disappear, thereby proving that the bag has been opened.
  • Easy to use: Anti-counterfeiting seals are usually designed to be self-adhesive, making it convenient for users to directly stick them on bags for sealing.
  • Security Assurance: By using anti-counterfeiting seals, the bags can be effectively prevented from being illegally opened or tampered with, thereby ensuring the safety of the items inside the bags.

How to Use

The Application of Level 4 Security Bag Seal Tape:

Level 4 security bag seal tape can be used in various bags, such as evidence bags, cash bags, deposit bags, tax-free security bags, express security bags and other security bags.

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Frequently Asked Questions (FAQ)

  • Q What is a Level 4 Security Bag Seal Tape?
    Level 4 security bag seal tape is a high-grade tamper-evident sealing solution designed to protect bags from unauthorized opening or tampering. It features anti-counterfeiting patterns or hidden text (such as VOID or OPENED) that become visible once the seal is broken, providing clear evidence of tampering.
  • Q What materials are used in the security bag seal tape?
    The face stock of the security bag seal tape is made from LDPE or PP material, while the release liner is made from PET. These materials ensure strong adhesion, durability, and reliable tamper-evidence performance under various environmental conditions.
  • Q What temperature range can the seal tape withstand?
    Our Level 4 security bag seal tape is engineered to perform reliably across a wide temperature range — from as low as -40°C (-40°F) up to 80°C (176°F). This makes it suitable for use in cold storage, logistics, and high-temperature environments.
  • Q Can the security bag seal tape be customized?
    Yes, we support full OEM and ODM customization. The bag size, hidden message text (e.g., VOID, OPEN VOID, OPENED, or custom text), surface printing, and other specifications can all be tailored to meet your specific requirements. Please contact us with your details for a custom quote.
  • Q What types of bags is this seal tape suitable for?
    The Level 4 security bag seal tape is compatible with a wide variety of security bags, including evidence bags, cash bags, deposit bags, tax-free security bags, express delivery security bags, and other tamper-evident packaging applications across banking, law enforcement, retail, and logistics industries.
  • Q What are the available shipping methods and lead times?
    We offer flexible shipping options including delivery by air and by sea, depending on your order volume and urgency. For standard orders, please contact our team for specific lead time estimates. We work to ensure prompt delivery to customers worldwide.