Polybutylene terephthalate (PBT) is a semi-crystalline, thermoplastic, saturated polyester and is used as a material for highly stressed technical parts in many industrial sectors.

This material is available with the following modifications: injection and extrusion types, unreinforced, glass-fiber reinforced, glass bead filled, mineral filled, flame retardant, and elastomer modified. Special grades have been approved for products that will come into contact with food items.

Our product range also includes various blends: PBT/ABS, PBT/ASA, PBT/PC, PBT/PET, PBT/SAN, PBT/TPEE.

Characteristic features:

High stiffness and strength

Very good dimensional stability in heat

Low water absorption

Good chemical resistance

Excellent weather resistance

Excellent thermal aging


Automotive, fiber production, plumbing, electrical engineering & electronics, as well as compounding.