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DURANEX® 522HR

Technical Datasheet | Supplied by Polyplastics (Daicel)

DURANEX® 522HR is a polybutylene terephthalate (PBT) polyester grade reinforced with 20 % glass fiber. Possesses good mechanical strength, moldability, good texture and aroma retaining properties. Exhibits good dimensional stability & fuel-, grease-, oil-, hydrolysis and abrasion resistance. Is suitable for processing by injection molding. Used in electronic/ electro-mechanical and automotive applications. Complies with UL and RoHS regulations.

DURANEX® 522HR Properties

Flammability Properties

Value & Unit

Test Condition

Test Method

Flame Rating, UL 94

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

40 - 80 °C

Holding Pressure

60 - 100 MPa

Screw Speed

100 - 150 rpm

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DURANEX® 522HR

DURANEX® 522HR Properties

Flammability Properties

DURANEX® 522HR Processing Guidelines

Injection Molding Properties