Tamper evident seals MaterialsST's Tamper Evident VOID Seals Stock is a solution to help prevent product liability risks. ST tamper evident seals adhesive system is designed to adhere to challenging surfaces - including high and low surface energy plastics, and powder coat painted metals. The aggressive adhesive of tamper evident seals has excellent durability under a variety of adverse conditions. Tamper evident "VOID" These seals separate into layers when removed. When removal is attempted the tamper evident seals labeled surface is marked with a white "VOID" pattern. The removed seals is rendered useless by becoming clear in the "VOID" areas. Available in white or silver face stock. Available pre-printed or blank. Pre-printed tamper evident seals are also available with a protective over-laminate providing even greater durability. Features such as low residue adhesives ,multi layer, high temperature adhesive, ultra destructible, etc. can be combined to produce some very secure brand protection tamper evident seals without very high origination costs. This is a sensitive area of business for many brand owners, and we therefore operate with the utmost of discretion when involved in such tamper evident seals projects. |