The most requested barcode is either the numeric only Interleaved 2 of 5 or the alpha numeric Code 128; Code 39 barcode is a further option. 2d and QR barcodes may also be available and are marked using thermo transfer technology. Barcodes are usually marked onto the pastel colours shown below, plus black and white. Other pastel colours may be available on request for quantities in excess of 100,000 seals.
Barcoding is available on all Acme plastic security seals, including the Encapsulated T Seal and the Bolt Seal, using either Laser or Thermo Transfer technology to produce high quality and consistent barcodes.