Water-activated red security label, also known as water-sensitive security warningAdhesive LabelOr water-sensitive labels, waterproof labels, or labels that change color when wet. When this label material is completely wet, it will change color, and the color is irreversible. This product is developed to identify or incorrectly identify water damage to mobile phones, batteries, electronics, appliances, LCD products after maintenance services, and to control the warranty conditions that do not meet the requirements. It is also developed for the identification of water intrusion in ocean shipping goods and to provide a legal basis for claims. Water-sensitive.Anti-counterfeiting labelThe main function is to change the color of the substrate completely when it comes into contact with water, making it significantly different from its original color and irreversible. Therefore, the color after the change can be any other color specified by the customer.

Packing Method: (Sheet or Roll)

 Longding