Prepolymers

To addresses the growing demand for its high-performance elastomers and serve an ever wider range of very demanding applications, Covestro launches the production of Desmodur 15 prepolymers at its Spanish site of Barcelona. Combining the highest mechanical characteristics with dynamic load-bearing capacity...

The Urethane Systems business unit of specialty chemicals company Lanxess presented two new prepolymers of the Adiprene range that are produced using LF (low free) technology, so they contain very low diisocyanate content. The low free TDI Adiprene LF TR400 high-temperature prepolymer, which is based on...