the picture showing is total transfer tamper evident VOID label with die-cutting , before removed, can not see the hidden tamper proof letter " OPEN VOID " . printing customer logo and serial number ,as well as die-cutting . after removed , the hidden tamper letter OPEN VOID with glue totally transfer to the objects .clearly tamper letter show the face material . the label destoryas well .

Technical infomation :

Description : 50u Total transfer Tamper evident VOID label

 

Construction :

Face store : 50u PET film.

Adhesive : acrylics pressure sensitive adhesive

Release paper : 80g glassine paper

 

Face material :

Thickness ( um ): 50u

 

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