About us

Orrex exclusively performs reactive extrusion and complex compounding. This includes functionalization, neutralization, viscosity modification, vulcanization and various combinations of these in single extrusion step processes.

Though Orrex is greatly involved in the design and construction of its own reactive extrusion equipment, processes and systems, Orrex maintains a commitment to serve the industry as a Toller and will not manufacture proprietary products. Our job is to make sure that we meet each customer’s needs with integrity.