PBT (Polybutylene Terephthalate) for Custom Parts

PBT (Polybutylene Terephthalate) Overview

Polybutylene terephthalate (PBT) is an engineering thermoplastic with strength, chemical resistance, low moisture absorption, and dimensional stability. RapidDirect offers black and milky white natural PBT for CNC machining and injection molding in automotive, electrical, industrial, and consumer applications.

• Dimensional stability: Low moisture absorption helps parts retain their dimensions.
• Chemical resistance: PBT resists many solvents and chemicals.
• Electrical performance: PBT is used for electrical housings and components.
• Versatile processing: RapidDirect offers PBT for CNC machining and injection molding.

Selection note: PBT’s electrical and mechanical properties support durable housings and functional components. Available grades and their properties vary with color, formulation, and reinforcement.