ST level 3 security bag sealing tape is a security film without adhesive and not only with tamper evident nature, but also with heat indicating & liquid contact sensitive features. The pre-designed color will be changed once heated and other text or symbol will be disappear at when contacting with liquid, like water, solvent and saliva. The changes can’t become as initial even temperature comes to normal and liquid dried completely.
Before tampered |
|
|
SECUTEK SECUTEK SECUTEK SECUTEK SECUTEK SECUTEK |
|
|
After tampered |
STOP STOP STOP |
|
SECUTEK SECUTEK SECUTEK SECUTEK SECUTEK SECUTEK |
STOP STOP STOP |
Hidden message “STOP” appears at when removed. |
After heated |
STOP STOP STOP |
|
SECUTEK SECUTEK SECUTEK SECUTEK SECUTEK SECUTEK |
STOP STOP STOP |
Color changed from white to blue after heated. |
After water contact |
STOP STOP STOP |
|
|
STOP STOP STOP |
Black printing disappear at when contacting with water. |
The security bag sealing tape also reveals a hidden message such as “STOP” on lift security tape and transferred onto the security bag after removal is attempt. This permanent damage can’t be returned as before and shows obvious evidence of any unauthorized opening. It deters stolen and manipulation continuance.
|