Medium Duty Pull Tight Seal
Best-selling seal with a diameter of 2.8 mm and 12 kg breaking strength
| Property | Value |
|---|---|
| Article number | 01-05-4501-06 |
| Breaking strength | 15 kg |
| Colour | Pastel green |
| Diameter | 2 mm |
| Length | 35 cm |
| Material | Biodegradable polypropylene |
| Numbering | Unique and ascending |
| Printing | X SEAL BIODEGRADABLE |
| Application | Suitcases and Luggage, Trees and shrubs |
The X-Seal Biodegradable is an eco-friendly plastic security seal designed to biodegrade under industrial composting conditions or at specific landfill sites. Thanks to a special additive, the material breaks down naturally within a few years, without compromising the strength or reliability of the seal. The X-Seal offers the same level of safety as conventional seals and is easy to apply thanks to its smooth tail and robust stainless steel locking mechanism.
The X-Seal Biodegradable is made from Polypropylene (PP) enhanced with a biodegradable additive that allows microorganisms to decompose the material completely within approximately five years. Without this additive, traditional plastic seals would take centuries to break down. The degradation process occurs only under conditions of high microbial activity, such as in industrial composting facilities. During normal use, the seal remains completely intact and secure.
The seal retains its strength and functionality throughout use. The biodegradation process only begins when the seal is exposed to specific microbial environments. During transport, storage, or regular use — for example on trucks or IBC containers — the X-Seal Biodegradable remains fully reliable.
This biodegradable seal is an excellent option for companies and organizations pursuing Corporate Social Responsibility (CSR) initiatives. Choosing the X-Seal Biodegradable reduces environmental impact without compromising safety, quality, or performance.
The internal locking mechanism is made of stainless steel with hook-shaped teeth, ensuring the tail can only move in one direction. This makes tampering and reuse impossible. The smooth 2 mm tail slides easily through narrow openings, making sealing quick and efficient.
The X-Seal Biodegradable combines sustainability with durability. The seal is resistant to harsh weather conditions including UV light, moisture, and temperature fluctuations. Its breaking strength is comparable to that of standard seals, making it suitable for demanding applications. Each seal is printed with the text “X-SEAL BIODEGRADABLE.”
The X-Seal Biodegradable is suitable for a wide range of uses, such as sealing tankers, IBC containers, and transport equipment. Its smooth tail allows for easy application, even in tight or confined spaces.
Each seal features a unique imprint and serial numbering, produced only once for guaranteed traceability. The standard version is supplied in pastel green with black laser marking that is permanent and fade-resistant. On request, the seal can be customized with a company name or logo. An optional version with a tear-away strip is also available for easy manual removal.

Request free samples of this product and experience the quality for yourself.
A biodegradable seal is a plastic pull-tight seal (a seal you insert through an opening and pull tight) that can break down after use in processing environments such as industrial composting facilities or landfills.
The difference from a regular plastic seal is that it contains an additive that enables the breakdown process. This allows the material to break down within a few years, while standard plastic seals remain intact for hundreds of years.
During use, the seal works the same as a regular seal. The breaking strength is around 15 kg and the seal stays intact until it's broken.
This seal only breaks down when it ends up in an environment with plenty of bacteria and other organisms, such as an industrial composting facility or landfill.
During storage, transport and use, the seal stays fully intact. It also doesn't break down on its own in nature or at sea.
Yes, this seal has a similar strength to a standard plastic seal. The breaking strength is around 15 kg and it's suitable for applications in transport and logistics.
The seal tail and the stainless steel locking mechanism keep the seal firmly in place, so it doesn't come loose easily during use.
The seal breaks down in around five years, provided it's processed in an environment such as a composting facility or landfill.
Without these conditions, the material stays intact and behaves like regular plastic.
You choose a biodegradable seal when you need the same performance as a standard seal, but want to reduce the impact of plastic waste after use.
This type of seal is used by organizations that use large numbers of seals and want to make their waste stream more sustainable, without compromising on performance or safety.
Typical situations:
logistics processes with high usage
companies with sustainability goals
organizations looking to reduce plastic waste
Article number: 01-05-4501-06

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