the picture showing is 25mircon bright silver total transfer VOID label .the face material is 25mircon polyerster film . the release liner is 80g glassine paper. the glue is acrylics pressure sensitive adhesive .

before removed the sticker ,can not see any tamper proof letter . we have made the coating on the face material , very easy to printing support UV ink printing ,laser printer printing .

after removed the sticker  the hidden tamper proof letter VOID with glue totally transfering to the objects .when you touch the film it is very dry no any stick. it proved the sticker already opened by someone . its more use for elctronic products .

Technical infomation :

Description : 25 mircon silver Total transfer Tamper evident VOID label

 

Construction :

 

Face store : 25mircon PET film

Adhesive : acrylics pressure sensitive adhesive

Release paper : 80g glassine paper

 

Face material :

Thickness ( um ): 25u

 

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