by SpecialChem

Ultradur® B 4500 FC

Ultradur® B 4500 FC by BASF is a medium viscosity, unreinforced, polybutylene terephthalate. It is used for manufacturing thin-walled profiles and pipes. The grade is also suitable for the manufacture of industrial functional parts in injection molding. It is processed by extrusion.

Ultradur® B 4500 FC Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Nominal Tensile Strain at Break

> 50 %

(At 23°C)

ISO 527-2

Flexural Strength

85 MPa

(At 23°C)

ISO 178

Hardness, Ball Indentation

130 MPa

ISO 2039-1

Injection Properties

Value & Unit

Test Condition

Test Method

Injection Pressure

35 - 125 bar

Back Pressure

< 10 bar

Drying Time

4 h

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Ultradur® B 4500 FC

Ultradur® B 4500 FC Properties

Mechanical Properties

Ultradur® B 4500 FC Processing Guidelines

Injection Properties