Induction foil seals are very thin and brittle, but when combined with the strong properties of the adhesive, it almost impossible to peel the seal off the surface without damaging it. The seal’s adhesive strength is higher than its tear resistance. These durable seals are made with acrylic glue that adheres to a wide range of substrates, including flat or slightly curved surfaces. The adhesive requires 24 hours to fully set. We can print any customer-designed graphics on the seals, including inscriptions, company logos, bar codes, numbering or date stamps.