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HOME > Pull tight seals - Smooth flat strap > Uni Bag 400


The Uni Bag is a multi purpose seal made from high quality food grade polypropylene. Equipped with a galvanized spring steel locking insert to increase the security.

Optional tearline helps removal of the seal without any need of tools. Additional back labels can be pasted on documents to reduce human errors when recording down numbers.


  • Courier and postal bags
  • Tote boxes and security containers
  • Cash bags and courier bags
  • Ballot boxes
  • Forensic evidence bags
  • Truck doors and side curtains

Key Features

  • Made of high quality food grade polypropylene
  • Tearline options available for tool-less removal
  • Optional prongs gives a better grip on bags and sacks
  • Optional back labels


  • Temperature resistance range -40°C to +60°C
  • Break strength 50kg-f


  • Colour
  • Other markings
  • Back stickers
  • Serial numbers
  • Barcodes

Minimum order quantity required.



  product code stem length stem width tag size options shop link
Uni Bag 400 UNIB400 400mm 7.5mm 36mm x 19mm    
Uni Bag 400 P UNIB400P 400mm 7.5mm 36mm x 19mm prongs  
Uni Bag 400 TP UNIB400TP 400mm 7.5mm 36mm x 19mm prongs and tearline
Need help with choosing which type of seal? Chat with us or check out our comparison table: Compare now

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This product is available for purchase, hassle-free, at online-only prices through SecuritySeals.com.au.

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contact us

Need more information? Require brochures or samples? Having trouble deciding on which seal is best for you? Or do you have questions about the seals and how they're used? Don't hesitate to contact us. Our team is accessible by phone during standard business hours, or you may prefer to get us via e-mail. Either way we'll get in touch with you promptly. We take pride in our top quality service.