When it comes to securing valuable goods, ensuring safety during transport, or maintaining the integrity of sealed containers, plastic strap seals are indispensable. These small yet durable devices have evolved into essential tools across various industries.

At American Casting & Manufacturing, we pride ourselves on offering high-quality sealing solutions backed by over 110 years of experience in the industry. Our fixed-length plastic seals are designed to meet the rigorous demands of modern security needs. These seals have a breaking strength exceeding 135 pounds (61.25 kilograms), making them an ideal choice for applications where tamper resistance and security are paramount.

But what sets these seals apart from the competition? In this blog, we will discuss the combination of innovative engineering, user-friendly design, and the wide range of applications of plastic security seals.

What is a Plastic Security Seal?

A plastic security seal is a device designed to provide a tamper-evident solution that ensures the integrity of sealed items. Unlike traditional seals made of metal, plastic seals offer a lightweight yet durable alternative that can be used in various settings.

The HS75 and HS115 models are examples of how plastic seals have evolved to meet the needs of modern industries. These seals, originally designed as cargo seals for large vehicles like trucks and railcars, have found new applications in industries where metal seals may not be suitable.

The core function of a plastic security seal is to deter unauthorized access and provide clear evidence if tampering occurs. A patented retention device equips the HS75 and HS115 seals, preventing tampering through force or vibration. This feature ensures that any attempt to manipulate the seal will leave clear evidence, making it easier to detect and address potential security breaches.

Locking Mechanism Excellence and Tamper Resistance

The mechanism behind fixed length plastic seals, such as the HS75, is a testament to the innovation at American Casting & Manufacturing. The design of these seals incorporates multiple gripping areas on the lock system, thereby enhancing strength and guaranteeing a secure closure.

Undeniably, one of the key advantages of plastic seals is their tamper evident design. When the seal is tampered with, it becomes immediately apparent, making it impossible to re-secure without leaving clear signs of interference. This feature is crucial in industries where security is of utmost importance, such as transportation, logistics, and storage.

The internal components of fixed length plastic seals are meticulously designed to withstand various challenges, from environmental factors to physical stress. Despite their complex internal structure, these seals are user-friendly. They are simple to lock and unlock, with visible markings that facilitate quick inspection. This combination of strength, tamper resistance, and ease of use makes the HS75 and HS115 models the go-to choice for many applications.

Practical Applications of Plastic Security Seals Across Industries

Plastic seals are no longer limited to their original use as cargo seals. Their versatility has allowed them to be used in a wide range of applications across different industries. One of the most common uses of these seals is to secure valves and storage handles. In industries where cleanliness is crucial, such as pharmaceuticals or food production, these seals provide a safe and effective solution that meets stringent hygiene standards.

Another significant application of plastic seals is to secure animal products and other sensitive goods. High-density polypropylene, a material known for its resistance to chemical deterioration, forms the basis of these plastic security seals. This makes them ideal for use in environments where other materials, such as metal, may corrode or degrade over time. The seals’ smooth edges and robust construction also make them suitable for marking or sealing animal skins and other perishable items, ensuring that these goods remain uncontaminated and secure throughout their journey.

Plastic seals also serve the purpose of securing high-value items like artwork and luxury clothing. Smooth pull tight security seals offer a level of security that is difficult to match with other types of seals. Their ability to prevent tampering, combined with their durability, makes them an excellent choice for industries that require both security and reliability.

Contact AC&M for Your Sealing Needs

Every product we design and manufacture at American Casting & Manufacturing (AC&M) reflects our 110-year history in the sealing industry. Our expertise is not just in creating seals, but also in understanding the unique security challenges faced by industries around the world. This deep understanding allows us to innovate continually and offer sealing solutions that are not only effective but also tailored to the specific needs of our clients.

We understand that security is not a one-size-fits-all solution, which is why we offer a range of products designed to meet the specific requirements of different industries. Our expertise and products can help you protect your assets in transportation, pharmaceuticals, and other security-sensitive industries. In addition to our expertise in product design, we also pride ourselves on our customer service. We understand that choosing the right seal for your needs can be a complex process, which is why we offer personalized support to help you make the best decision.

Whether you need advice on the best seal for your application or require assistance with a custom order, our team of experts is always available to help. You can contact us today toll-free at (866) 360-6748 or (516) 349-7010, Monday through Friday, 9am to 5pm EST, or via email at info@seals.com. Our goal is to meet your sealing needs with the highest level of service and expertise.