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Spinbloc High Security Barrier Securtiy Seal

Single Use Security Seals

Barrier Seals

Barrier security seals prevent opportunistic theft and are ideal to be used when a container of high value goods is left unattended for a period of time.

To break the security seal requires cutters or snips so the thief will need to go preprepared.

The best barrier security seals on the market also have some additional tamper evident features as strength alone is not sufficient. 

The most common use for barrier security seals is intermodal or sea containers, sealing duty free trolleys on airlines or tobacco, liquor or ICT transport. For more information and advice on suitable barrier seals for your applications do give us a call.
                                                                                                                      


Unicable Cable Security SealUnicable Cable Seals

Our cable seals provide barrier security to protect goods from opportunistic attack. These seals require cutters for removal they cannot be opened by hand.

Flexible, tamper resistant, user friendly and customisable with logo, bar code and cable length, our range of cable seals covers a wide range of cable diameters from 1.5mm to 5mm. The cable is produced with a welded tip once sealed the cable will splay when cut providing clear tamper evidence. Bodies are available in plastic / steel and aluminium / steel construction that provide high level of flexibility for custom marking and bar coding requirements.

Our Unicable cable seals are available in both variable length (pull-tight) or fixed length versions.

Our cable seals are manufactured to conform to ISO-PAS 17712.

Spinbloc Bolt Security SealSpinbloc

A high security barrier seal for containers, pull-apart strength 1.5 tonnes. Seal is complete with unique tamper-evident feature to provide evidence of spinning, a common method of tampering.

  • HM Customs & Excise Group 1 acceptance secured
  • ISO/PAS 17712 certified for C-TPAT compliance


  • Targo Single Use Security SealTargo

    The high security Targo is a keyless disposable padlock with high specification plastic body and steel hasp. Attempts at tampering are revealed in a unique window.

    • Simple to apply - locked with one hand
    • Deters opportunistic theft
    • Tamper-evident - indicates attempted levering
    • Removable with bolt cutters
    • Directly laser marked for added security
    • Bar-coded for efficient data capture
    • Various colours for logistical control

    Optima Padlock Security Sealing SystemOptima
    Tamper Evident Padlock System (50mm Lock)

    A key-operated padlock with single use security sleeve, providing a barrier against opportunistic unauthorised access.

    • Immediate proof of padlock integrity
    • Unique serial numbers on both padlock and seal
    • Bar-coded for efficient data capture
    • A range of colours for logistical control

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