Water ingress security label will discolor evidentely once liquid water intrusion and cannot retrieve, this is the major function of water sensitive material . Usually the white label will become red color once it touch

the water, which is a irreversible process. this products exploited aim at the electronic products which can not contact water . such as cell phone , LCD , Electrical appliances, and so on . it can be used on the 

packaging box or cartons ,to indicate if the goods are well took care , or considered as a specific evidence for maintenance services or compensations .

●  Application of industry:

●  Specifications for transparent destructible label :

Material   Absorbent paper  Thickness  0.1-0.12mm   Glue   Acrylic pressure adhesive  Release liner   80gsm glassine paper, 165gsm craft paper . 50mircon polyester film .   Jumbo roll size  500mmX200m