Air Filter Resins

Polyurethane Resins for AIR Filter Production are produced by COLTECH as to fulfill the customers’ requirements.

COLTECH offers reactive polyurethane resins for the production of :

  • Air Filters
  • Oil Filters
  • Hydraulic Filters, etc

COLTECH casting Filter Resins are used in more than 70 countries worldwide, but customers that put their trust in our sophisticated resin systems.

Discover for yourself our services, our solutions and the proven safety of COLTECH F-SERIES Adhesives.

This series includes the following products:

Coltech F650 1min

Two component, solvent free, foaming, polyurethane elastomer. Use by 2C dosing/mixing/dispensing machine.
USES: Air Filter production.


Coltech F650 10min

Two component, solvent free, foaming, polyurethane elastomer. Use by hand (manual).
USES: Air Filter production.


Coltech E499

Single component, highly specialized mould release agent.
USES: Used in combination with Polyurethane resins

Coltech E series elastomers are produced under the very strict production requirements of the ISO 9001:2008.

With a strong emphasis on research and development, we are constantly developing new and environmentally friendly solutions for all our customers. If you require a more specialized product not in our product line at the moment, please let us know and we will develop it for you.

According to EU Regulation 2020/1149 and as of August 24th 2023, it is mandatory for all industrial or professional users of diisocynates to successfully complete the training on safe use and handling available at

Σύμφωνα με τον κανονισμό της ΕΕ 2020/1149, από τις 24 Αυγούστου 2023, οι βιομηχανικοί και επαγγελματίες χρήστες προϊόντων που περιέχουν διισοκυανικά είναι υποχρεωμένοι να ολοκληρώσουν επιτυχώς την εκπαίδευση στην ασφαλή χρήση και χειρισμό τους, η οποία είναι διαθέσιμη στον ιστότοπο