Tamper Evident 3M 3812 Label Stock

3M 3812 is a destructible, non-shrink opaque white polyurethane film. It is designed as a non-removable label stock. Once applied in a correct manner, a one piece removal is not possible on most surfaces.

Facestock
40 micron matte white polyurethane
Adhesive
25 micron #350 Hi Holding modified acrylic PSA
Liner
75 micron Bleached, 90g/m² glassine paper, single sided siliconised

3M 3812 Destructible Polyurethane Label Stock ( PDF )