Medium Duty Pull Tight Seal
Best-selling seal with a diameter of 2.8 mm and 12 kg breaking strength
| Property | Value |
|---|---|
| Article number | 01-05-0201-01 |
| Breaking strength | 12 kg |
| Colour | Red, Blue, Yellow |
| Diameter | 2,8 mm |
| Length | 22,6 cm |
| Material | Polyethylene |
| Numbering | Unique and ascending |
| Printing | MPT-TA 10 SEALED |
| Usable length | 19 cm |
| Industry | Aviation, Healthcare |
| Application | AED, Catering trolleys, Collection tins, Flight cases, Suitcases and Luggage |
The MPT-TA Seal is a versatile plastic security seal equipped with a convenient tear-away strip, allowing it to be opened easily by hand… so no tools are required. With a 2.8 mm tail diameter and a breaking strength of 12 kg, the MPT-TA combines strength, safety, and ease of use. This makes it ideal for applications in the medical sector, aviation, and food industry, such as AEDs, catering trolleys, and medical kits. Each seal features a unique imprint and serial number produced only once for complete traceability.
Based on the trusted Medium Duty Pull Tight Seal (MPT), the MPT-TA version includes a patented tear-away strip for fast manual removal. Despite its 12 kg breaking strength, the seal can be opened with a simple motion, making it perfect for emergency or time-critical situations where quick access is essential.
The seal’s slim tail passes easily through tight openings, while its 12 kg breaking strength places it among medium-strength indicative seals. Stronger than light-duty models like the One Piece Seal (6 kg), it still provides the advantage of tool-free removal.
The MPT-TA features a Delrin® (Polyoxymethylene, POM) locking insert which is a high-performance engineering plastic that replaces metal components. Delrin® offers outstanding strength, durability, and temperature resistance up to +120°C. Because it doesn’t shed particles, it’s especially suitable for hygienic environments like the food and medical industries.
Manufactured from High-Density Polyethylene (HDPE), the MPT-TA Seal is strong, flexible, and resistant to chemicals, UV exposure, and temperatures ranging from -40°C to +80°C. The material provides the perfect balance between stiffness and pliability, ensuring ease of use even with frequent application and removal.
The Tear-Away Seal is designed for situations where quick, tool-free access is crucial. Typical uses include sealing AEDs, medical carts, crash trolleys, catering trolleys, and emergency kits. In aviation, the MPT-TA can be easily applied to trolley latches and removed swiftly during service operations.
Each seal comes with the standard imprint “MPT-TA SEALED” and a unique, sequential serial number produced only once. This guarantees full traceability and eliminates the risk of fraudulent reuse. On request, seals can be personalized with a logo, company name, or custom text and are available in multiple colors.
The Medium Duty Pull Tight Seal (MPT-TA) can be made even more distinctive with your own printing. You can add your company name or logo for branding and identification. Below are the customization options available:
Product Name: Medium Duty Pull Tight Seal Tear-Away (MPT-TA)
Seal Color: Red, Blue, White, Yellow, Orange, Green, Black
Print Color: Black or white (depending on seal color)
Text Printing Available: Yes
Logo Available: Yes
Unique Numbering Available: Yes
Barcode Available: Yes
Minimum Order Quantity: 1,000 pieces
Estimated Lead Time: Approximately 7–8 weeks
Please contact us for the current lead time.

Request free samples of this product and experience the quality for yourself.
An MPT-TA is a plastic pull-tight seal (a seal you insert through an opening and pull tight) with a breaking strength of 12 kg and a tear strip. This tear strip lets the seal be opened easily by hand, without tools.
The MPT-TA has a 2.8 mm seal tail and a closure with a plastic insert (an internal block that clamps the seal) made of Delrin. The seal is made of HDPE and is resistant to temperatures from -40 to +80°C.
Applications:
AED cabinets
catering trolleys
medical equipment
The tear strip is a thin section of the seal that you can pull off by hand. Pulling the strip tears open part of the seal and releases the closure.
The seal has a breaking strength of 12 kg during use. This means the seal stays in place during transport, but can still be opened easily by hand via the tear strip.
In practice:
you pull the strip
the seal tears open
the closure releases
You choose an MPT-TA seal when the seal needs to stay firmly in place during use, but also needs to be opened quickly and without tools.
The seal is suitable for situations where multiple people have access and not everyone has cutters on hand. Thanks to the tear strip, the seal can always be opened the same way.
Typical situations:
catering trolleys on aircraft
medical equipment that needs quick access
seals that are checked often
An MPT-TA seal has a breaking strength of 12 kg. This means the seal doesn't come loose easily during use, but is still strong enough for transport and handling.
The tear strip ensures the seal tears open at one fixed point when you pull it. So you don't need to apply force to the whole seal tail or use tools.
Comparison:
LPT: 6 to 7 kg
MPT-TA: 12 kg
HPT: 22 kg
An MPT-TA seal is used for applications where control is needed and the seal must be openable without tools. The tear strip ensures opening happens quickly and in a consistent way.
For example, on a catering trolley. The seal stays intact during transport. Once the trolley needs to be opened, the seal can be removed immediately by hand via the tear strip.
Typical applications:
airline catering
duty-free trolleys
medical applications
Article number: 01-05-0201-01

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