SlickSeal 300

Pull-tight seals

inc. GST In Stock
Recyclable metals  Recyclable Polypropylene    Laser markings  In stock  

Sealing tautliners Sealing valves Sealing cloth bags 


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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

The SlickSeal is a high security pull-tight seal incorporating a stainless steel jaw for a smooth pulling action while providing a high average breaking strength of 25 to 30kg.

A staggered pattern of spikes provides grip when sealing fabric bags to reduce the possibility of the seal slipping off during transport.

A handy textured tab facilitates usage of the tear-off feature, allowing quick and hassle-free removal of the seal without cutting impliments.

Each tag is uniquely serial numbered by laser engraving, making the markings impervious to removal by solvents.


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 back side of 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.

Various SlickSeal colours available
Clear markings at entry point

Staggered spikes

to grip the fabric

Laser engraved

Clear markings

user friendliness
Laser engraved

Laser printing

laser engraved for flexible printing options

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 Tear-off feature with extra large textured tab
Neck spikes for grip on fabric bags
Breaking strength of 25-30kg
Material Jaw: Stainless steel
Body: Polypropylene plastic
Colours Light Yellow
Dimensions Stem width: 6.5mm
Stem length: 300mm
Stem thickness: 1.8mm

Tag size: 45mm x 30mm

Serial numbers

Serial numbers
Customised markings (back side)

* May include B-Sealed markings

Print method Laser engraved
Breaking strength 25 to 30kg-f
Applications Postal bags & courier bags
Cash bags
Fuel oil tankers
Edible oil tankers
Customisations Custom markings
Laser engraved
Side tear off

Ask us for customised options (minimum order quantity required)
For more information
Request a quote for larger order quantities and inquire about our customised branding options