The KNR is a NON-RESIDUE reaction VOIDING self adhesive security seal. The seal leaves an easy to see VOID/OPEN security message in the seal material itself, while leaving NO adhesive residue on the sealed surface.

  • Supplied in rolls of 1000 labels with backing liner perforated between each seal for easy use.
  • Custom design text or logo together with sequential numbering are standard.
  • While there are (3) basic sizes available,any shape or size of seal can be supplied to fulfill customer requirement.
  • Supplied in red or blue as standard,although other colours are available for larger quantity orders.
  • Order STOCK SECURITY LABELS is available for small order requirements.



  • Initially developed for use on the doors & hatches of aircraft when they are parked overnight or in flight,it is however suited for use on most surfaces.
  • This product gives visual evidence of tampering or illegal entrance on aircraft, vehicles, doors, sensitive equipment, lockers, containers, restricted areas, etc.


  • Type: Non-residue void label
  • Material: Mylar polyester
  • Standard Colours: blue and red
  • Stock Sizes: 3-3/8″ x 1″ (85 x 25mm)
  • Standard sequential numbering (dual number tab)
  • Barcoding available
  • Surface Printing (stock seal): SECURITY SEAL
  • Customized printing,other sizes,and other label colours available upon request


  • 1000 labels per roll; 1.25 lbs (550g) per roll
  • 30 rolls per carton; 36.4 lbs (16.5kg) per carton
  • Box (carton) dimensions: 18″x12″x14″ (41cm x 33 cm x 16cm)

Additional information

Standard Stock Seal Colour



Product Datasheets and Certificates can be found here:

Download KNR Security Label Datasheet


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