by SpecialChem

Bergadur™ PB 40

Technical Datasheet | Supplied by Avient (Formerly PolyOne)

Bergadur™ PB 40 by Avient (Formerly PolyOne) is a polybutylene terephthalate (PBT). It is suitable for processing by injection molding. Bergadur™ PB 40 is processed at moderate screw speed, low back pressure, medium-high hold pressure and medium to high injection pressure.

Bergadur™ PB 40 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Impact Strength, Unnotched Charpy

No Break kJ/m²

(At 23°C)

ISO 179

Impact Strength, Notched Charpy

5 kJ/m²

ISO 179

Tensile Strain

26 %

(At Break)

ISO 527-2

Injection Properties

Value & Unit

Test Condition

Test Method

Front Temperature

240 - 270 °C

Rear Temperature

240 - 270 °C

Dying Temperature

110 - 130 °C

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Bergadur™ PB 40

Bergadur™ PB 40 Properties

Mechanical Properties

Bergadur™ PB 40 Processing Guidelines

Injection Properties