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Ultradur® S 4090 G6

Ultradur® S 4090 G6 by BASF is an easy flowing, polybutylene terephthalate-acrylonitrile styrene acrylate reinforced with 30% glass fiber. It is processed by injection molding. This grade exhibits low warpage. It is suitable for industrial parts with high dimensional stability requirements, for example for plug-in connectors and housings.

Ultradur® S 4090 G6 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Nominal Tensile Strain at Break

2.2 %

(At 23°C, v=5 mm/min)

ISO 527-1/-2

Modulus of Elasticity

6700 MPa

(At 1000 hr, Elongation =0.5%, 23°C)

ISO 899-1

Modulus of Elasticity

9700 MPa

(At 23°C)

ISO 527-1/-2

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

60 - 100 °C

Melt Temperature

250 - 275 °C

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Ultradur® S 4090 G6

Ultradur® S 4090 G6 Properties

Mechanical Properties

Ultradur® S 4090 G6 Processing Guidelines

Injection Molding Properties