Welcome to the website of ISOPA.

ISOPA represents the manufacturers in Europe of aromatic diisocyanates and polyols, the main raw materials for polyurethanes. You will find information on who we are, what we do, the benefits of our products and of polyurethanes to society.

This website contains information on the environmental, health and safety aspects of our chemicals and is designed to help you in the responsible use of polyurethanes and their raw materials through their life cycles.