At Trustseal, evolving means anticipating our customers’ challenges and overcoming them through technological innovation. Today, we are proud to announce our new thermoplastic triextrusion capability, a breakthrough that puts us at the forefront of the polymer processing industry.
We have built trust through quality and today we reaffirm our commitment: to provide you with more efficient, specialized and sustainable engineering solutions.

What is Thermoplastic Triextrusion?

Thermoplastic triextrusion is an advanced extrusion process in which three different thermoplastic materials are melted simultaneously to form a single profile or multilayer part. This technology allows each material to provide specific properties in a unified structure, optimizing technical performance and functionality.

Triextrusion derives from coextrusion processes, used in highly engineered sectors where different properties such as rigidity, flexibility, chemical resistance and thermal or acoustic insulation need to be combined in a single final product.

Why is this important?

This capability makes it possible to design smarter, lighter and more durable solutions, reducing costs, improving installation times and increasing the useful life of the system in which they are incorporated.

Triextruded Applications in Architectural Systems

At Trustseal, we apply triextrusion technology in the development of multicomponent profiles for high-performance architectural systems, especially in the manufacture of:

Technical Materials We Combine

Our new capability allows us to use strategic combinations of technical polymers such as:

Technical Benefits of Thermoplastic Triextruded

Implementing triextruded profiles in your projects offers real competitive advantages:

Innovation is our Commitment

Innovation is part of our DNA. At Trustseal, we believe that technological evolution is the way to continue transforming realities, generating value and building a more sustainable future.

Our engineering team works with you to:


Sealing Trust, Building Future

Today more than ever, we seal trust by innovating. Discover how our new thermoplastic triextrusion capabilities can transform your projects.

✅ Contact us and learn more about how we can be your strategic partner in sealing, insulation and technical profile solutions: