When engineers need components that will last a long time, they often turn to ones made of plastic. Fortunately, they have many plastic materials to choose from for these parts, including Torlon® and Vespel® products. Because both offer users an array of benefits, it can be challenging to decide which one is the best fit for your application. Fortunately, Plastic Machining Inc. can help in this guide on which material you should use.

The Benefits of Torlon® Plastic

Torlon® polyamide-imide (PAI) excels in applications where users require exceptional durability, such as the aerospace and military sectors. Its mechanical strength allows it to outperform many advanced polymers at elevated temperatures. This stems from its ability to maintain structural integrity up to 500 degrees Fahrenheit.

Another notable quality of Torlon® is its wear resistance. This allows it to provide long-term performance in components that must experience continuous stress, such as gears. Additionally, Torlon® can stay strong even when exposed to chemicals, providing an extra layer of reliability.

The Benefits of Vespel® Plastic

Vespel® plastic, a polyimide material, also offers users an impressive level of robustness. This also allows it to meet the needs of clients in such sectors as aerospace, although it comes at a higher price point than Torlon®.

Like Torlon®, Vespel® can withstand high temperatures and remain effective at approximately 550 degrees Fahrenheit. Besides its thermal performance, engineers highly value Vespel® because of its low outgassing properties. This characteristic allows engineers to use it in sensitive applications like semiconductor manufacturing.

Additionally, Vespel® exhibits remarkable dimensional stability, allowing manufacturers to use it for components that must retain their form under harsh conditions. Vespel® also features a lighter weight than Torlon®, making it a desirable option when manufacturers require weight reductions without making compromises when it comes to durability.

How To Decide Which One To Use

After reviewing the advantages of Torlon® and Vespel®, you should be able to make an informed decision on which material you should choose. For example, if you need components that must endure high temperatures but have cost limitations, Torlon® may fit your needs. Conversely, Vespel® becomes the material of choice in demanding contexts where low outgassing is required.

Selecting the right material can determine the success or failure of an engineering application. Torlon® and Vespel® offer engineers reliable solutions tailored to varying operational conditions. By understanding the advantages of each, you can confidently rely on their properties to meet your project’s needs.

If you want components made from these high-performance plastics for your next project, Plastic Machining Inc. can help. Contact us today to obtain Torlon® and Vespel® parts that will provide you with the durability and strength you need.