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ASTADUR™ B4500

Technical Datasheet | Supplied by Marplex

ASTADUR™ B4500 by Marplex is a standard polybutylene terephthalates (PBT) grade. Is suitable for processing by injection molding. It possesses excellent processability, high rigidity, good dimensional stability and chemical resistance.

ASTADUR™ B4500 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Heat Deflection Temperature (HDT)

165 °C

(12.7 mm x 3.2 mm at 0.455 MPa)

ASTM D648

Heat Deflection Temperature (HDT)

50 °C

(12.7 mm x 3.2 mm at 1.82 MPa)

ASTM D648

Melting Point

220 - 245 °C

Injection Properties

Value & Unit

Test Condition

Test Method

Fill Speed

Slow-Fast

Front Temperature

250 - 260 °C

Nozzle Temperature

Do not exceed stock temperature

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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ASTADUR™ B4500

ASTADUR™ B4500 Properties

Thermal Properties

ASTADUR™ B4500 Processing Guidelines

Injection Properties