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Torlon® 4601

Technical Datasheet | Supplied by Syensqo

Torlon® 4601 by Syensqo is a flame retardant grade of polyamide-imide (PAI) resin. Is suitable for processing by extrusion, injection molding and machining. PAI has the highest strength and stiffness of any thermoplastic up to 275°C. Exhibits good chemical-, good wear-, good creep-, acid-, high heat resistance and high temperature strength. Can be molded in tools with minor undercuts and provides good performance in lubricated wear applications. Torlon® 4601 is used in bearings and industrial applications.

Torlon® 4601 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Shear Strength

108 MPa

ASTM D695

Impact Strength, Notched Izod

230 J/m

ASTM D256

Impact Strength, Unnotched Izod

370 J/m

ASTM D256

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Nozzle Temperature

371 °C

Rear Temperature

304 °C

Screw Speed

50 - 100 rpm

*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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Torlon® 4601

Torlon® 4601 Properties

Mechanical Properties

Torlon® 4601 Processing Guidelines

Injection Molding Properties