Discover the quality and innovation delivered by KRYSTALFLEX® TPU films from Huntsman. Worldwide, our high-performance interlayer films are trusted for their ability to enhance the safety and performance of glazing products, in the toughest of environments.
More than 50 years ago, we had a vision. To create interlayer films for glazing applications that would set new standards.
Today, our KRYSTALFLEX® TPU films are recognized globally for their optical quality and reliability.
Engineered for real-world performance, our TPU film interlayers can deliver reliable, high-precision support across a broad spectrum of applications.
While meeting the current needs of glass laminators in transportation and architecture, we’re also driving innovation, helping to shape the future of optical aliphatic films.
When it comes to creating safety glazing films, glass laminators need a trusted supplier with a proven portfolio of products.
Our KRYSTALFLEX® TPU films have been tested extensively and are specified in some of the most demanding applications worldwide.
Working closely with customers we can help solve complex challenges and optimize performance – layer by layer.
Let clarity determine your decision-making.
Decades of real-world testing and customer success
Product availability, where you need it
Deep process know-how, available quickly
Fast, reliable, and solution-oriented
Advanced solutions and ongoing product development
We deliver flexible film solutions - engineered layer by layer - to help satisfy safety, clarity and performance needs. Talk to us about your requirements.




From high-performance vehicles to iconic building façades, our KRYSTALFLEX® films can help deliver advanced protection, clarity, and durability across transport and architectural glazing projects.
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Produced under strict quality protocols to ensure consistent thickness, adhesion, and optical characteristics across every batch.
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Formulated for high energy absorption, reducing the risk of fragmentation and supporting critical safety applications.
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Can resist yellowing and delamination to help extend the service life of glazing in the toughest conditions.
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Compatible with multiple lamination workflows, streamlining integration into existing production lines.
With decades of experience, Huntsman is the company behind KRYSTALFLEX® TPU films – the high-performance interlayer range trusted by glazing producers worldwide.
Made from aliphatic elastomers, our KRYSTALFLEX® TPU films have helped set the standard for laminated glass toughness in demanding environments for decades.