Dear partners,

We are pleased to share some good news!

Gran Polychem LLC has successfully completed testing at the independent European institute ift Rosenheim in Germany.

According to the test results, the secondary polyurethane sealant JOD-32 confirmed compliance with European standards:

• EN 1279-2:2018-07 — long-term durability of insulating glass units;
• EN 1279-3:2018-07 — gas tightness and gas leakage rate control.

For both requirements, the result was “Anforderung: erfüllt” — “Requirement: fulfilled”.

The test results are documented in Classification Report No. 25-003473-PR01 (NW-H01-09-en-01), dated 16 July 2026.

For us, this is more than just another document. It confirms that Gran Polychem products meet high European standards of quality and reliability.

This result was made possible by the continuous improvement of our technologies, quality control and the trust of our partners.

We sincerely thank all our clients and partners for their cooperation and support. We will continue working to offer modern, high-quality and competitive solutions to the Ukrainian and European markets.

Gran Polychem LLC — quality confirmed by European testing.

View the ift Rosenheim Classification Report in PDF format.
https://www.granpolychem.eu/wp-content/uploads/2026/08/25-003473-PR01-NW-H01-09-en-01.pdf