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Hifax X 691 301021

Technical Datasheet | Supplied by LyondellBasell

Hifax X 691 301021 is an unfilled water insoluble, grey colored polypropylene copolymer. Exhibits very good impact/ stiffness balance, good chemical resistance, good dimensional stability and excellent paintability. Is suitable for processing by injection molding. Recommended for automotive exterior trim applications. Complies with End of Life Vehicle directive 2000/53/EC.

Hifax X 691 301021 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Flexural Modulus

1500 MPa

(23°C, Tech. A)

ISO 178/A1

Impact Strength, Notched Charpy

12 kJ/m²

(23°C)

ISO 179-1/1eA

Impact Strength, Unnotched Charpy

70 kJ/m²

(23 °C)

ISO 179-1/1eU

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