3M™ Polyester Tamper Indicating Label Material 7866 is our durable, high performance gloss white polyester label stock that has moisture and chemical resistance, and a 300 high-strength acrylic adhesive. It’s UL and cUL recognised.
For a tamper proof label for thermal transfer printing applications, use 3M™ Polyester Tamper Indicating Label Material 7866. It’s thermally stable, moisture and chemical resistant. Our tamper indicating label material is designed to provide a VOID message in the facestock when removal is attempted. The durable polyester facestock is topcoated and the compact format of the VOID message enables the manufacture of small labels. These tamper indicating labels are ideal for medical and pharmaceutical labels and seals. The 300 high strength acrylic adhesive provides high bond to most surfaces as non-transferable labels for medical and pharmaceutical, automotive, appliance and electronic industries.