Tesa 64007 security tape is based on BOPP backing, type of adhesive is acrylic and thickess of the tape is 62mic. Security tape is ment for detect opening of valuable boxes, after the tape is removed the residue of the tape with a word OPENED in different languages will stay on the box. Security tape is durable resistant to tensile strenght of 42N/cm. Inner diameter of core is 76mm.