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  Protection against radon gas
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  Seal around windows & doors
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  Sealing solutions for facades
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  For use in DGNB certified buildings.
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- Our business foundation
  DAFA offers sustainable, lasting solutions which seal, absorb and protect.
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  More than just strong products
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  Our innovation department
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  We satisfy high quality requirements through thorough testing, validation and documentation.
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Polyethylene foam

Polyethylene foam is a flexible and expanded PE cell plastic product with closed cells that may or may not be cross-linked.

Suitable for:

Thermal insulation (heat and cold insulation)
Exterior applications for sealing, support, filling, etc. (UV-resistant)
Seals and gaskets for applications with no considerable mechanical or constant stress
Packaging solutions

Polyethylene foam

Polyethylene foam blocks

DAFAlen

Polyethylene foam rolls

Tested, documented, and guaranteed

All materials used in our solutions have been thoroughly tested and documented under strict quality requirements.

DAFA can perform testing in its own climate chamber. Our test center allows us to perform aging tests – subjecting products to harsh climate impacts from heat, cold, UV light and moisture.

Testing and validation

We bring your project to perfection ...

Innovative solutions based on solid experience

The engineers in DAFA’s innovation departments are your partners for custom solutions. Their technological insights are key, and we base our advice on the latest technologies and market trends.

Sustainable solutions geared to the future

At DAFA, we combine decades of experience and technical know-how with sustainability, as the green principle that guides the choices we make. In this way, we create long-term value for our partners and the environment.

Our knowledge and insight make us a constructive and versatile partner

Based on decades of experience in solving our customers’ challenges, we offer expert advice across many sectors and applications.

Need advice?

Please contact our expert.

Jan Dahlgaard

Sales, Export

+45 61 61 79 63

jd@dafa.dk