Voidtec (TT) tamper evident security labels


Voidtec (TT) is an easy to apply, self adhesive tamper evident security seal or void label.  This security label is classed as 'total transfer'. On removal it delaminates to create a highly visible void message in the label substrate, whilst transferring the void message layer with adhesive to the application surface.


  • Total transfer of adhesive and void layer upon removal.
  • Manufactured from tough polyester with high tack adhesive.  
  • Creates a highly visible void message upon attempted removal.
  • Text & sequential numbering.
  • Matt, ballpoint friendly surface.


  • Suitable for applications where void message is required to be transferred to application surface. 
  • Strong and durable for outdoor application.
  • Quick visual integrity check.
  • Unique serial number for easy identification and verification.
  • Allows authorised signature for additional verification. 
Voidtec envelope security seal


Voidtec (TT) Void label


20 x 50 mm (rolls of 1,000)
40 x 85 mm (rolls of 500)
Polyester Tape
Thermal transfer. preprinted with logo/text & sequential numbering.
Custom printing available with name/logo and number.
Stock labels - Black.
Custom labels - Black, Red, Blue, transparent.
-30˚C to 80˚C 



  • Carton seal. 
  • Cardboard box seal.
  • Envelope seal.
  • Secure document seal.
  • Warranty void seals etc.

Tamperevidence.com – simple security solutions.

Total transfer void security labels

As we have no control over the application and conditions our products are used in. we maintain it is the responsibility of the end user to determine that this is the correct product to suit your requirements. To that end we offer free samples and telephone guidance, please do not hesitate to contact us if you need help.