We want to be the best partner within lightweight core materials for companies that want to improve their circularity and lower their carbon footprint. Learn more about the circular economy, sustainability, and how Diab can contribute.

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We offer industry-leading competence together with the broadest range of stronger, lighter, smarter core materials.
We are always at the core of your sustainable solution.

Latest from Diab

Event Diab at China Composites Expo

China Composites Expo 2024

Meet us at China Composites Expo, September 2-4, Shanghai, China

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Event Diab at CAMX

CAMX 2024

Meet us at CAMX, September 9-12, San Diego, California, USA

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Sustainable Structural Core Materials

Considering heightened environmental consciousness and regulatory scrutiny, the search for sustainable structural core materials has become a paramount concern for manufacturers worldwide.

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Diab Divinycell PVC Core Materials

Divinycell - PVC

High-performance PVC foam core materials with excellent strength-to-weight properties.

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Diab Divinycell PET Core Materials

Divinycell - PET

Thermoplastic recyclable PET foam core material suitable for many applications.

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Diab Divinycell PVC Core Materials

Divinycell - PES

Recyclable PES foam core material perfectly suitable for commercial aircraft interiors.

Discover our PES products

Divinycell - PEI

Recyclable PEI foam core perfectly suitable for radomes, antennas and structural components.

Discover our PEI products


Diab core in wind industry


Reduce the weight and total cost of composite parts to enable customers to reduce the LCoE.

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Diab core materials in marine


Maximize performance and cost-efficiency with light, fast and tough boats and vessels.

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Diab core materials in many different industries


Utilize the ultimate engineering solution to create lightweight, flexible and durable structures.

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Diab in aerospace


Lower lifetime cost, weight and environmental impact without compromising safety regulations.

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Join MyDiab



Join MyDiab and find out more about how you can get the most of your application.

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Diab Sandwich Calculation tool

How strong is your sandwich panel? Find out with the Sandwich Calculation Tool

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At Diab sustainability is in our core


Sustainability is one of our top business priorities and we strive to further improve our performance.

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News from Diab

News & Press

Visit us regularly to get the latest Diab news and interesting facts about core materials.

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Meet Diab at events around the world


Would you like to find out how we can help you make your products lighter, stronger and smarter? Meet us here!

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Do you have any questions or are you ready to dig deeper into your projects with one of our experts? We are here for you.

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