PBT
Polybutylene Terephthalate · Crystalline Engineering Plastic
Key Properties
Stiff, dimensionally stable, good electrical insulation.
Applications
Connectors, automotive E/E, switches, housings.
Pros
Low moisture absorption; good surface finish.
Cons
Notch sensitive; moderate impact.
Crystalline Engineering Plastic. Stiff, dimensionally stable, good electrical insulation.