AceLock 300
Pull tight seals
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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 AceLock is a versatile and flexible pull-tight seal designed for applications where sealing space is limited. Its slim, adjustable strap allows it to pass easily through small or narrow locking apertures, making it suitable for a wide range of equipment and containers. The seal features a durable acetal locking mechanism, which provides enhanced tamper resistance and offers reliable protection against heat-based tampering attempts, ensuring that any unauthorised interference is quickly identified.
AceLock is both practical and economical, making it a popular choice for organisations seeking a secure yet budget-friendly solution. It requires no tools for application or removal, allowing for fast, hassle-free use in busy environments. Its ease of handling makes it suitable for staff at all experience levels, while its strong tamper-evident design helps maintain accountability and secure chain-of-custody practices.
As part of B-Sealed’s ongoing commitment to environmental responsibility, the AceLock is now available in an eco-conscious range that includes seals produced with at least 50 percent recycled materials and versions featuring biodegradable additives. These options provide improved sustainability while maintaining the strength, reliability, and performance expected from the AceLock range. Although biodegradable options are available, we continue to recommend responsible recycling wherever possible.
Durable, flexible, and simple to apply, the AceLock is a dependable tamper-evident seal suited to many industries, offering security and convenience while supporting more sustainable operational practices.


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Acetal jawfor added security |
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COMPARISON TABLE
| AceLock | SentryLock | BagLock Lite | BagLock | Combi Nylon | LightLock | LightLock V2 | LiteTag 1 | LiteTag 2 | RibSeal | PrimeLock | |
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| stem length | 200mm 300mm |
250mm 350mm |
270mm | 240mm 290mm |
160mm | 220mm | 170mm | 200mm | 115mm | 270mm | 300mm 400mm |
| stem width | - | - | 5.0mm | 6.0mm | - | - | - | - | - | 8.0mm | 6.4mm |
| stem thickness | - | - | 2.3mm | 2.5mm | - | - | - | - | - | 1.9mm | 2.7mm |
| stem diameter | 3.0mm | 3.8mm | - | - | 2.7mm | 2.6mm | 2.8mm | 2.6mm | 1.0mm | - | - |
| tag size | 18mm x 29mm | 28mm x 50mm | 32mm x 25mm | 25mm x 40mm | 20mm x 10mm | 21.3mm x 33.5mm | 21.3mm x 33.5mm | 18mm x 33mm | 24mm x 14mm | 45mm x 25mm | 20mm x 50mm 20mm x 70mm (LT) |
| material | polypropylene plastic acetal plastic |
polypropylene plastic acetal plastic |
polypropylene plastic | polypropylene plastic | nylon plastic | polypropylene plastic | polypropylene plastic | polypropylene plastic | polypropylene plastic | polypropylene plastic | polypropylene plastic |
| break strength | >12kg-f | >19kg-f | >10kg-f | >22kg-f | >13kg-f | tug break | >9kg-f | tug break | tug break | >38kg-f | >32kg-f |
| component design | multi | multi | single molded | single molded | multi | single molded | single molded | single molded | single molded | single molded | single molded |
| feature | tool-free tear-off | label capture | tool-free tear-off label capture |
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| optional | tool-free tear-off biodegradable |
tool-free tear-off biodegradable |
biodegradable | biodegradable | biodegradable | biodegradable |
Specifications
| Features | Breaking strength of 12kg Ability to have side tear off option integrated into the tag gives option for tool-less removal Acetal jaw provides increase security over cheap single-moulded seal designs Serial numbers come standard; barcoding is optional Suitable for temperatures between -20°C and +60°C |
| Material | Body: Polypropylene plastic Jaw: Acetal plastic |
| Colours | Blue Blue BIO Yellow Yellow BIO White Red BIO Green |
| Dimensions | Stem length: 300mm Stem diameter: 3.0mm Tag size: 29mm x 18mm |
| Markings | Serial numbers * May include B-Sealed or manufacturer markings |
| Print method | Hot stamped |
| Breaking Strength | 12kg-f |
| Applications | First aid kits and emergency equipment Fire extinguishers and safety cabinets Utility meters and inspection points Cash bags and courier satchels Retail displays and fitting room security Postal and courier bags Medical equipment and specimen containers Toolboxes and equipment cases Airline carts and catering trolleys Reusable security bags with narrow zipper housings Warehouse and logistics tagging Sealing small apertures where larger seals cannot fit |
| Customisations | Various colour Logo and other markings Laser engraved / Hot stamped Serial numbers Barcodes & QR codes Biodegradable * Minimum order quantity required |
| For more information | bsealed.co/acelock |













