The Acme ‘T’ Seal is a fixed length metal seal manufactured in tin plated steel and can be produced with operating lengths of between 10cm and 65cm. The seal has a double locking action with a unique design enabling the user and security personnel to view the ‘T’ mechanism through inspection holes in the box ensuring the seal is securely locked and has not been pre-tampered. This seal cannot be disengaged by intrusion or manipulation, nor can it be dismantled or cut without leaving obvious traces. It is suitable for use in temperatures of -60 to 120 Celsius.

“The classic Acme ‘T’ Seal is now available with a plastic cover which encapsulates the metal locking box. The plastic cover may be laser marked with customer name/logo and consecutive numbering and for added security the same seal number will be marked on the strip of the metal T seal. This option still allows all personnel to view the T mechanism inside the locking box to confirm that the T seal has been securely closed”.