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

Introducing our Level 4 Security Bag Seal Tape, the ultimate solution in anti-counterfeiting protection manufactured in China. This advanced security bag surpasses the features of a Level 2 anti-counterfeiting bag, offering enhanced safety for your valuable items. As a trusted supplier, we ensure that each bag provides essential anti-counterfeiting capabilities, including the revealing VOID text upon tampering at the adhesive area, Our Level 4 anti-counterfeiting bags come equipped with unique features, such as the ability for the VOID text to turn red under high temperatures. Additionally, the words Tamper-Evident will melt, blur, or disappear if anyone attempts to breach the seal using water or chemical solvents. This remarkable design offers unparalleled protection against unauthorized access, ensuring that your products remain secure under a variety of conditions, whether at normal, low, or high temperatures, Choose our Level 4 Security Bag Seal Tape from a reliable factory in China to enhance your anti-counterfeiting measures today
  • 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

Our level 4 security bag seal tape mainly have the following features:

Level 4 Security Bag Seal Tape
1
It can withstand low temperature to minus forty degrees, and to high temperature 80 degrees.
2
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.
3
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.
4
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 bag, express security bags and other security bags.

Frequently Asked Questions (FAQ)

What makes Level 4 security bag seal tape tamper-evident?
Level 4 security tape is engineered with high-security release indicators. When tampered with, peeled, or exposed to unauthorized entry attempts, a hidden void message (such as "VOID" or "OPENED") clearly reveals itself and cannot be resealed cleanly.
What extreme temperatures can this security tape tolerate?
This seal tape is built to resist thermal attacks, functioning reliably in freezing temperatures down to -40°C as well as high temperatures up to 80°C without losing adhesion or tampering security indicators.
Can we customize the hidden message, logo, and bag sizes?
Yes, OEM and ODM customization services are available. You can tailor bag dimensions, exterior surface printing, logos, barcodes, and custom hidden void alert messages according to your protocol.
Which types of bags are best suited for Level 4 seal tape?
It is ideal for high-security transit and custody containment, including police evidence bags, bank cash bags, deposit pouches, airport duty-free/tax-free bags, and confidential document express parcels.
What are the available shipping and delivery methods?
We support both Air freight and Sea freight delivery solutions to ensure flexible scheduling, cost-efficiency, and rapid worldwide fulfillment.
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