the picture showing is 50mircon total transfer VOID label, it made of 50mircon BOPP film and 80g glassine paper . the glue is acrylics pressure sensitive adhsive .

before removed the sticker, can not see any tamper proof letter" custom VOID patten " . just can see the customer infomation and serial number on the surface of the sticker .

after removed the sticker , the hidden tamper proof letter "custom void letter " with glue transfering to the objects together . as well as serial number . it prove the products already opened by someone .

Technical infomation :

Description :50mircon Total transfer Tamper evident VOID label

Construction :

Face store : 50mircon PET film .

Adhesive : acrylics pressure sensitive adhesive

Release paper : 80g glassine paper

Face material :

Thickness ( g ): 50mircon PET film.

Adhesive :

Initial adhesive : SI (N/25mm) 12.24

CGS (g/25mm) 1289

Permanent adhesive : SI (N/25mm) 14.16

CGS( g/25mm) 1457

Cohesion : ( Sec.) NC30000

Note : Inital adhesive : 20 to 40mins after application .

permanent adhesive : 24 hours after application .

cohesion : 0 angle dead load test at 40C

applied area : 25mm*25mm 1kg load

NC : Non Creap

Substrate : Stailess Steel

Temperature resistant : -40 Degree to 120 Degree .

Release paper :

color : white or yellow

thickness : (um ) 166

weight : (g/sqm) 140