the picture showing is 38 mircon non-residue tamper evident VOID label. the face material is 38 mircon polyerster film . the release liner is 80g glassine paper . the glue is acrylics pressure sensitive adhesive .
before removed the sticker the label is blank label ,matt . suit for write use pen .it can use the barcode printer ,laser printer printing on the label .
after removed the sticker , the hidden tamper evident letter " OPEN VOID " show clearly on the sticker .non adhesive attached on the products . when the label show OPEN VOID it proved someone already removed the sticker . it use seal security documents .
Technical infomation :
Description : 38mircon non-transfer Tamper evident VOID label
Construction :
Face store : 38mircon PET film
acrylics pressure sensitive adhesive
Release paper : 80g glassine paper
Face material :
Thickness ( um ): 38u
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