Polyphenylene oxide (PPO), due to its inherent chemical composition, exhibits unusually low moisture absorption, providing excellent insulating properties and dimensional stability over a wide range of humidity and temperature. PPO has good electrical insulating properties and long-term dimensional stability due to low moisture absorption. It also has superior impact strength, is light-weight, and is hydrolytically stable.
Stock Shape / Size Range : Plate (Thickness: 0.8mm – 400mm) / Rod (Dia: 0.8mm – 203.2mm)
Automotive instrument parts, business machine housings, computers, electronics, electrical insulation, plated and vacuum metallized parts, surgical instruments, telecommunications, vaporizer and scrubber parts, water pump components, water softener valves.
Characteristics:
Continuous Use Temperature in excess Of 220°F
Good Dimensional Stability
Good Electrical Insulating Properties
Good Hydrolytic Stability
Good Impact Strength
Low Water Absorption

