Uni Bag 400 TP

Heavy duty pull tight seals

inc. GST In Stock
In stock  Laser markings    Recyclable metals  Recyclable Polypropylene  Customised in Australia  

Sealing cages Sealing mail bags Sealing tautliners Sealing equipment Multi purpose Sealing truck doors 


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Please note that the online prices apply exclusively to self-checkout transactions and do not extend to phone, email, in-store orders and customers with credit terms.

Product Information

Made from high-quality food-grade polypropylene, the Uni Bag is a versatile seal suitable for multiple purposes. It features a galvanised steel locking insert, and tearline, enabling easy removal without requiring any tools. Additionally, users can attach back labels to documents, reducing the likelihood of human error when recording numbers.


Security Seals Online can provide you with wide range of customised seals. We can engrave using your own artwork or create a design for you. We offer a speedy service with a short lead-time.

Enhanced security features by adding your own markings or logo to the security seals.
Create additional instructions for your users.
Emphasise warnings.
Provide additional notes.

We provide different styles of security seals, ranging from pull tight seals to security labels.

Please note that the security seals will often already include a serial number. They may also include manufacturing markings too. Additional markings will be printed on the seal.

To accommodate other customised requests may include a minimum order quantity. If you need help with customising, just send us an email and we will get back to you as soon as possible.

Simple pull-up seal

Comparison Table

  SmoothLock SegurLock DuoLoop SlickSeal 300 TeraLock PlatSeal Uni Bag 400
stem type flat strap flat strap flat strap flat strap flat strap flat strap flat strap
stem length 300mm
350mm (Big Tag)
400mm (Big Tag)
450mm (Big Tag)
350mm 300mm 200mm (Type-X) 300mm
300mm (Type-X)
stem width 5.0mm 6.0mm 6.0mm 6.5mm 7.0mm 7.0mm 7.5mm
stem thickness 2.0mm 1.6mm 2.2mm 1.8mm 1.7mm 2.0mm  
material polypropylene plastic
stainless steel
polypropylene plastic
stainless steel
polypropylene plastic
stainless steel
polypropylene plastic
stainless steel
polypropylene plastic
stainless steel
polypropylene plastic
stainless steel
polypropylene plastic
stainless steel
tag size 30mm x 67mm
65mm x 130mm (Big Tag)
23mm x 50mm
23mm x 70mm (LT version)
29.2mm x 47mm 45mm x 30mm 50mm x 23mm
70mm x 23mm (LT version)
62.5mm x 25mm 36mm x 19mm
break strength >25kg-f >25kg-f >40kg-f >25kg-f >45kg-f   >50kg-f
feature prongs prongs prongs
tool-free tear-off
dual jaw locking
tool-free tear-off
prongs prongs prongs
back sticker labels
optional tool-free tear-off
tool-free tear-off
    tool-free tear-off
tag holder
tool-free tear-off
tool-free tear-off


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.
Material Jaw: Stainless steel
Body: Polypropylene plastic
Colours Red
Dimensions Stem diameter: 2.3mm
Stem length: 300mm

Flag length: 36mm
Flag width: 19mm
Markings Serial numbers
2 x Barcode and Serial number stickers (back side)

Quick customisation
Additional markings (1 or 2 lines)

* May include B-Sealed markings
Print method Laser engraved
Breaking strength 50kg-f
Applications Courier and postal bags
Tote boxes and security containers
Cash bags and courier bags
Ballot boxes
Forensic evidence bags
Truck doors and side curtains
Customisations Various colour
Logo and other markings
Laser engraved
Serial numbers
Barcodes & QR codes (laser)

Ask us for customised options (minimum order quantity required)
For more information bsealed.co/unibag400


Request a quote for larger order quantities and inquire about our customised branding options