What Are Cargo Security Seals?

Cargo security seals are tamper-evident devices used to secure cargo during transportation. Once fitted, the seal provides a visible indication of whether the secured access point has been interfered with.

Many seals feature a unique number or identification marking. This allows businesses to record the seal before dispatch and check it again when the shipment reaches its destination.

A mismatch or damaged seal can alert staff to a potential security issue that may need further investigation.

Why Should Businesses Use Cargo Seals?

Cargo can be handled by several people and pass through multiple locations before delivery. A suitable seal adds another level of control during this process.

Using security cargo seals can help businesses:

• Discourage unauthorized access
• Reduce opportunities for cargo theft
• Detect possible interference
• Identify individual shipments
• Improve delivery checks
• Strengthen internal security procedures
• Maintain better shipment records
• Protect goods during transit

Cargo seals are particularly useful when combined with other security measures such as container locks, CCTV, GPS tracking and controlled access.

Which Cargo Seal Should I Choose?

The best seal depends on the application. Different cargo environments require different levels of durability and security.

Plastic Cargo Seals

Plastic security seals are an economical choice for applications where lightweight tamper evidence is required.

They are easy to apply and can be available in different colors and identification options. Custom numbering can make it easier to match seals with delivery records.

Plastic seals are suitable for many routine logistics and transportation applications where a cost-effective solution is important.

Metal Security Seals

For applications that require greater durability, metal cargo seals offer a stronger alternative.

Metal construction makes these seals suitable for demanding environments where resistance to weather and physical handling is important.

They can be used for longer transportation periods and commercial applications where increased durability is required.

Steel Cable Seals

Steel cable security seals are designed for applications where a higher level of physical resistance is required.

The cable construction makes unauthorized removal more difficult than with many basic seal types. Removal may require suitable cutting equipment depending on the particular product.

These seals are suitable for demanding logistics and industrial applications where stronger cargo protection is required.

How Do Tamper Evident Cargo Seals Work?

A seal is fitted to the relevant access point before the shipment leaves the facility. Its identification number can then be recorded in the company’s shipping documentation.

At delivery, the recipient or authorized employee can inspect the seal before opening the cargo.

They can check:

• Is the seal still intact?
• Does the number match the recorded number?
• Is there visible damage?
• Does the locking mechanism appear unchanged?

Any unexpected damage or incorrect identification should be investigated before the shipment is processed.

Where Can Cargo Seals Be Used?

Cargo security seals can be used across many commercial transportation environments.

Typical applications include:

• Freight and haulage
• Logistics companies
• Warehouses
• Distribution centers
• Manufacturing
• Import and export
• Supply chain operations
• Cargo transportation
• Commercial deliveries
• Industrial shipments

They can be selected according to the type of cargo and the level of security required.

Are Cargo Seals Suitable for Long-Distance Transport?

Yes. The appropriate seal can be used for both short and long-distance transportation.

However, the material and construction should be selected according to the journey and environmental conditions. Plastic seals may be suitable for straightforward applications, while metal and steel cable seals can provide additional durability for demanding transportation environments.

For shipments exposed to outdoor conditions or extended transit periods, choosing a suitable corrosion-resistant option is particularly important.

Can Cargo Seals Be Customized?

Many tamper evident security seals can be customized with identification numbers, colors and other markings.

Custom identification can help businesses organize shipments and associate each seal with specific transport documentation.

For companies processing large volumes of freight, this can make seal management and delivery verification more efficient.

Buy Cargo Security Seals Online

Looking to buy cargo seals online in the UK? Explore security seal options suitable for different cargo protection requirements. Choose from plastic, metal and steel cable designs based on the security level, durability and identification requirements of your application.

For bulk orders, customized cargo seals or help selecting the right product, contact us to discuss your requirements.