Technical datasheet

Hytrel® HTR6108

Supplied byCelanese- Last Updated on May 6, 2026

Hytrel® HTR6108 by Celanese is a plasticizer-free thermoplastic polyester elastomer. Possesses good melt stability, excellent toughness, resilience, high resistance to creep, impact & flex fatigue, flexibility at low temperatures and good retention of properties at elevated temperatures. Provides resistance to industrial chemicals, oils and solvents. Exhibits good flexibility and low permeability to hydrocarbon fuels and oils. Hytrel® HTR6108 is suitable for processing by injection molding, coating, thermoforming, sheet-, film- and other extrusion. Its potential applications are automotive, fluid power, electrical/electronic, consumer goods, appliance and power tool, sporting goods, furniture, industrial and off-road transportation/ equipment industry.
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Hytrel® HTR6108 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
10% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore D0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore D0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, MD0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength, TD0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage, Flow0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage, Transverse0.0 Visible After LoginVisible After LoginVisible After Login
Melt Volume Flow Rate (MVR)0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
Brittleness Temperature0.0 Visible After LoginVisible After LoginVisible After Login
Melting Point0.0 Visible After LoginVisible After LoginVisible After Login
Vicat Softening Temperature0.0 Visible After LoginVisible After LoginVisible After Login

Hytrel® HTR6108 Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
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Drying Time, Dehumidified dryerVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
Moisture ContentVisible After LoginVisible After Login

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Drying TemperatureVisible After LoginVisible After Login
Drying Time, Dehumidified dryerVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
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Mold TemperatureVisible After LoginVisible After Login

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