by SpecialChem

Bergadur™ PB40 G55 BK020

Technical Datasheet | Supplied by Avient (Formerly PolyOne)

Bergadur™ PB40 G55 BK020 by Avient (Formerly PolyOne) is a polybutylene terephthalate (PBT) reinforced with 55% glass fiber. It is suitable for processing by injection molding. Bergadur™ PB40 G55 BK020 is processed at moderate screw speed, low back pressure, medium-high hold pressure and medium to high injection pressure.

Bergadur™ PB40 G55 BK020 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Tensile Strength

115 MPa

ISO 527-2

Flexural Modulus

13500 MPa

ISO 178

Impact Strength, Notched Charpy

7 kJ/m²

ISO 179

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™ PB40 G55 BK020

Bergadur™ PB40 G55 BK020 Properties

Mechanical Properties

Bergadur™ PB40 G55 BK020 Processing Guidelines

Injection Properties