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Hytrel® HTR8797 BK320

Technical Datasheet | Supplied by Celanese

Hytrel® HTR8797 BK320 by Celanese is a heat stabilized, high viscosity thermoplastic polyester elastomer with excellent heat ageing protection. It exhibits excellent mechanical properties at elevated temperatures and good chemical resistance. Hytrel® HTR8797 BK320 is designed for processing by injection molding, blow molding, extrusion and other extrusion.

Hytrel® HTR8797 BK320 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Nominal Strain at Break

440 %

ISO 527-1,-2

Poisson Ratio

0.48

ISO 527-1,-2

Modulus of Elasticity

180 MPa

ISO 527-1,-2

Extrusion Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

230 °C

Moisture Content

< 0.06 %

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Hytrel® HTR8797 BK320

Hytrel® HTR8797 BK320 Properties

Mechanical Properties

Hytrel® HTR8797 BK320 Processing Guidelines

Extrusion Properties