The Noryl classico family of modified PPE resins consists of amorphous blends of PPO* polyphenylene ether resin and polystyrene. They combine the inherent benefits of PPO resin (affordable high heat resistance, good electrical properties, excellent hydrolytic stability and the ability to use non-halogen FR packages), with excellent dimensional stability, good processibility and low specific gravity.

Noryl Classico resins offer a good balance of mechanical and chemical properties, and may be suitable for a wide variety of applications.