China BASF Ultradur PBT Manufacturer, Supplier, Factory

Ultradur (PBT) – The polybutylene terephthalate for high-quality components®

Polybutylene Terephthalate (PBT)

Visa Plastics is a professional China BASF Ultradur PBT manufacturer and supplier, if you are looking for the best BASF Ultradur PBT with low price, consult us now! Ultradur is BASF’s brand name for its line of partially crystalline, thermoplastic, saturated polyesters derived from polybutylene terephthalate (PBT). They are employed as materials for high-quality technical components in many industry sectors.

Ultradur® connectors

Ultradur shows its strengths wherever high-quality and above all heavy-duty parts are required – for example in the automotive industry, in the electrics and electronic sectors. The range of applications which benefit from these properties of Ultradur in both industry and everyday life is vast. A feature that is particularly important is the low water absorption and thus the fact that the mechanical and electrical properties are largely independent of the moisture content or the climatic surrounding conditions. Particularly for components that are safety-relevant and have to work reliably for the entire lifetime of a component, Ultradur is indispensable.

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Benefits of BASF Ultradur PBT

Key advantages of Ultradur®

High rigidity and strength

Very good dimensional stability under heat

Low water absorption

Good resistance to many chemicals

Exceptional resistance to weathering

Excellent heat aging behavior

Ultradur product range (PBT, PBT+ASA, PBT+PET)®

The most important applications of Ultradur are automotive engineering, electrical engineering, electronics and telecommunications as well as precision engineering and general mechanical engineering. For these applications, a variety of Ultradur types is available.

Unreinforced Grades

The Ultradur range includes a variety of PBT grades which differ in their flow properties, demolding and setting behavior. The unreinforced grades are used for parts with very good surface quality, with applications ranging from packaging film to filigree connectors in electrical engineering and functional parts such as gear wheels.      

Reinforced Grades

Ultradur demonstrates the full potential of its positive properties in a wide range of glass-fiber reinforced grades. Ultradur types with different glass-fiber contents are available on demand as standard, including types with a glass-fiber content of over 50 %. Processed to molded parts, these Ultradur grades are key players in assemblies that withstand high mechanical stress even at elevated temperatures, such as in the engine compartment of cars.

In addition to the pure PBT/glass-fiber compounds, the range of reinforced grades also includes glass-fiber reinforced PBT blends which have been further optimized with regard to surface quality and dimensional stability. Well-known manufacturers of electronic assemblies have confidence in the reinforced Ultradur grades as a housing material because of its outstanding performance profile and high consistency of product quality.                                            

Reinforced Ultradur grades with enhanced flow properties®

With the innovative Ultradur High Speed grades, it is possible not only to fill intricate molds, but also to significantly reduce cycle times compared with standard materials. These particularly economic Ultradur High Speed grades have different glass-fiber contents and are also available as PBT/ASA blends, the S 4090 grades.