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by SpecialChem

Ultradur® B 4450 G5 HR

Ultradur® B 4450 G5 HR by BASF is a halogen-free, flame-retarded, polybutylene terephthalate reinforced with 25% glass fiber. It is processed by injection molding. This grade is suitable for parts requiring maximum tracking resistance and additionally meeting the requirements in terms of hydrolysis stability.

Ultradur® B 4450 G5 HR Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Nominal Tensile Strain at Break

2.6 %

(At 23°C, v=5 mm/min)

ISO 527-1/-2

Modulus of Elasticity

8400 MPa

(At 23°C)

ISO 527-1/-2

Impact Strength, Charpy

50 KJ/m²

(At 23°C)

ISO 179/1eU

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

260 - 280 °C

Mold Temperature

60 - 100 °C

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Ultradur® B 4450 G5 HR

Ultradur® B 4450 G5 HR Properties

Mechanical Properties

Ultradur® B 4450 G5 HR Processing Guidelines

Injection Molding Properties