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Covestro Desmopan® 9650DU Polyurethane
Categories: Polymer; Thermoplastic; Polyurethane, TP

Material Notes:
  • Extrusion- and injection molding grade
  • with special UV stabilizers
  • transparent up to 6 mm wall thickness
  • very good hydrolysis and microbial resistance
Application
  • Ski boot shells
  • Hoses
  • non-reinforced

As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.

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Physical PropertiesMetricEnglishComments
Density 1.16 g/cc0.0419 lb/in³ISO 1183-1
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 9696ISO 868
Hardness, Shore D 5353ISO 868
Tensile Strength, Ultimate 54.8 MPa7950 psi200 mm/min; DIN 53504
Tensile Stress at Strain  8.00 MPa
@Strain 10 %
1160 psi
@Strain 10 %
200 mm/min; DIN 53504
 15.7 MPa
@Strain 50 %
2280 psi
@Strain 50 %
200 mm/min; DIN 53504
 20.8 MPa
@Strain 100 %
3020 psi
@Strain 100 %
200 mm/min; DIN 53504
 38.9 MPa
@Strain 300 %
5640 psi
@Strain 300 %
200 mm/min; DIN 53504
Elongation at Break 386 %386 %200 mm/min; DIN 53504
Tensile Modulus  0.130 GPa
@Temperature 60.0 °C
18.9 ksi
@Temperature 140 °F
storage; ISO 6721-1,-4
 0.363 GPa
@Temperature 20.0 °C
52.6 ksi
@Temperature 68.0 °F
storage; ISO 6721-1,-4
 1.94 GPa
@Temperature -20.0 °C
281 ksi
@Temperature -4.00 °F
storage; ISO 6721-1,-4
Flexural Modulus 0.130 GPa18.9 ksi2 mm/min; ISO 178
Rebound 27 %27 %Resilience; ISO 4662
Tear Strength 140 kN/m799 pli500 mm/min; ISO 34-1
Abrasion 2525mm³, Method A; ISO 4649
Compression Set  23 %
@Temperature 23.0 °C
23 %
@Temperature 73.4 °F
72 hr; ISO 815
 44 %
@Temperature 70.0 °C
44 %
@Temperature 158 °F
24 hr; ISO 815
 27 %
@Temperature 70.0 °C,
Time 86400 sec
27 %
@Temperature 158 °F,
Time 24.0 hour
Method C; ISO 815-1
 
Processing PropertiesMetricEnglishComments
Melt Temperature 200 - 235 °C392 - 455 °FExtrusion
 215 - 235 °C419 - 455 °FInjection
Mold Temperature 40.0 - 60.0 °C104 - 140 °FInjection
Drying Temperature 110 °C230 °F

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PB09819 / 92659

Specialty Compounds RTP Company

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