Self-adhesive technology & foams for sealing, insulation, adhesion, protection

Our products are used in various applications: from window producers to the automotive industry.

Self-adhesive technology from Einsiedeln / CH

Swiss Quality for sealing tapes, die-cut tapes, foam, cork.

50 years of Experience producing sealing materials, adhesive tapes, die-cut parts and customer-specific solutions.

Cork distance pads & spacers to protect glass & mirrors

Wide product range of cork distance pads, window pads, spacers.

Quality; variety; customer specific


Roboter applied sealing foams RADS

RADS smart sealing

RADS, the new alternative to traditional sealing

Instead of applying manually die cut gaskets, the sealing foam is applied directly onto your part. With RADS, based on FIPFG (Formed In Place Foam Gaskets) technology, you get not only a professional gasket with excellent sealing properties, but you spare the time-consuming mounting step too!

Our 3-axis robot deposits reliably and reproducibly the two component PU foam, guaranteeing a simply perfect and constant result.

First and only FIPFG toll manufacturer in Switzerland

Now, ASTORplast AG offers this service in Switzerland and guides you all the way through the whole process – we assist during part conception, provide first samples for approval and produce the final products.

Challenge us, we are happy to provide you with a solution that fulfills your sealing needs!

Versatile and professional

With RADS, the range of two component polyurethane formulations is very broad, from very soft foams to hard compact rubbers, so you can be sure that your requirements are fulfilled.

If needed, we can pretreat the surface of your part with a primer or plasma for even better adhesion.

Your benefits

  • Constant and reliable gasket quality
  • Highly elastic foam for durably good sealing
  • Versatile hardness, tailored to your needs
  • No mounting step necessary
  • No separate stock for gasket needed
  • Easy revision of part geometry for faster development loops
  • Complex 3D part geometry possible
  • Economical, even for small series
  • No die cut tools needed
  • Additional properties on demand (color, flame retardant, FDA, UV…)
  • Suitable for nearly all applications


Practical information

Zürichstrasse 59 CH-8840 Einsiedeln

Montag - Freitag
8.00 - 12.00 und
13.00 - 16.00


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