PBT belongs to the group of semi-crystalline thermoplastic saturated polyesters based on polybutylene terephthalate and are used as materials for high-quality and heavy-duty parts in many industrial sectors.
PBT is characterized by high rigidity and strength, very good dimensional stability in heat, low water absorption and good resistance to many chemicals .
PBT also exhibits excellent weather resistance and outstanding heat aging behavior.
Abstandshalter | not in stock, minimum quantity on request |
Abstandshalter | Stock items ex works, subject to prior sale MQ on request |
Material | Colour | OØ | Length | Tol. | Weight kg/m | |
mm | mm | Ø min. | Ø max. | |||
PBT | natural | 40 | 1000, 3000 | +0,2 | +1,2 | 1,755 |
Rods made e.g. from Ultradur®
Other dimensions on request
All product designations with ®=reg. Product names are the property of the respective manufacturer
Properties of PBT:
Good mechanical properties:
PBT has good mechanical properties, including high tensile strength and balanced stiffness, making it suitable for structural applications.
Good dimensional stability:
PBT retains its shape and dimensions well even at different temperatures, which makes it suitable for applications with tight tolerances.
Good chemical resistance:
PBT is resistant to many chemicals, which makes it attractive for various industrial environments.
Electrical insulation:
Due to its good dielectric properties, PBT is often used in electrical applications, such as housings for electronic components.
Low water absorption:
PBT absorbs only small amounts of water, which leads to stable mechanical properties, even under moist conditions.
Good surface finish:
PBT can have a smooth surface and is therefore well suited for applications where aesthetics are required.
Applications of PBT:
PBT is used in a wide range of applications in various industries, including:
Automotive industry:
Parts such as bumpers, door handles, switch housings and other components in the vehicle interior and exterior.
electronics industry:
Enclosures for electrical and electronic devices, connectors, switches and other components.
Household appliances:
Parts for household appliances such as washing machines, dishwashers and electrical tools.
textile industry:
PBT fibers can be used in textiles to improve certain properties such as dimensional stability and wrinkle resistance.
Industrial applications:
Various technical parts, housings and components where a combination of mechanical properties is required.
PBT is widely used in many areas due to its versatility and good combination of mechanical, thermal and electrical properties.