Technical datasheet

Desmopan® CQ 385E-RC50

Supplied byCovestro- Last Updated on Apr 17, 2026

Desmopan® CQ 385E-RC50 by Covestro is an ester-based thermoplastic polyurethane grade with 50% recycled content. It exhibits high wear resistance, flexibility across a wide range of temperatures, and high elasticity over the entire hardness range.
  • It is intrinsically soft, no plasticizer required and provides excellent resistance to oils, greases and solvents as well as to weathering and high-energy radiation.
  • It offers high mechanical strength and reduced carbon footprint without compromising on quality or performance.
  • It is suitable for processing by extrusion and injection molding.
  • Desmopan® CQ 385E-RC50 is used in films, non-reinforced hoses, screen-sieve elements, engineering components, hard-soft composite systems.
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Desmopan® CQ 385E-RC50 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
10% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
100% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
300% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore D0.0 Visible After LoginVisible After LoginVisible After Login
Rebound Resilience0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength, Ultimate0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Abrasion0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login

Desmopan® CQ 385E-RC50 Processing Guidelines

Extrusion Processing Guidelines

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Melt TemperatureVisible After LoginVisible After Login

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Cylinder Zone 1 TemperatureVisible After LoginVisible After Login
Cylinder Zone 2 TemperatureVisible After LoginVisible After Login
Cylinder Zone 3 TemperatureVisible After LoginVisible After Login
Cylinder Zone 4 TemperatureVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
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