Level 3 Blue Security Bag Seal

Product description of Level 3 Security Bag Seal :
The Level 3 security bag seal is designed with high - end anti - counterfeiting technology. Its base is made of either PET or PO anti - counterfeiting materials. After removing the release paper, a membrane is attached to create a secure seal, ideal for security and logistics bags as well as anti - disassembly applications.
This seal has a temperature - sensitive surface. When exposed to temperatures above 60°C or if someone attempts to open the bag with high heat, the "VOID" mark on it swiftly changes from white to red, clearly showing signs of tampering. Additionally, when the temperature drops to 0°C or below, or during a low - temperature opening attempt, the anti - counterfeiting markings fade, providing dual - temperature protection.

product details

Product parameter

Specification of the Level 3 Security Bag Seal:

Product Name	Level 3 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, ect, 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

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FEATURES OF Level 3 Security Bag Seal

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.When the bag is exposed to a low temperature of 0 degrees or less, or when you tries to open through a low temperature, the anti-counterfeiting characters will fade.

How to use

The application of Level 3 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, chemical, shopping malls, banks and other fields.