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.
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.