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Rulon Bearings

Covestro Desmopan® 9385 Polyurethane
Categories: Polymer; Thermoplastic; Polyurethane, TP

Material Notes:
  • Extrusion- and injection molding grade
  • very good hydrolysis and microbial resistance
  • good low-temperature flexibility
  • complies with VDE 0282-10
Application
  • Cable sheathings
  • 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 1.12 g/cc0.0405 lb/in³ISO 1183
Melt Density 0.980 g/cc
@Temperature 180 °C
0.0354 lb/in³
@Temperature 356 °F
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 86863s; ISO 868
Hardness, Shore D 353515s; ISO 868
Abrasion 2525mm³; ISO 4649
Compression Set  25 %
@Temperature 23.0 °C
25 %
@Temperature 73.4 °F
ISO 815
 43 %
@Temperature 70.0 °C
43 %
@Temperature 158 °F
ISO 815
 
Thermal PropertiesMetricEnglishComments
Specific Heat Capacity 1.70 J/g-°C0.406 BTU/lb-°FMelt
Thermal Conductivity 0.133 W/m-K0.923 BTU-in/hr-ft²-°FMelt
 
Processing PropertiesMetricEnglishComments
Melt Temperature 180 - 205 °C356 - 401 °F
Mold Temperature 20.0 - 40.0 °C68.0 - 104 °F
Ejection Temperature 50.0 °C122 °F
Drying Temperature 70.0 - 110 °C158 - 230 °F
Dry Time 1.00 - 2.00 hour1.00 - 2.00 hourDry Air Dryer
Moisture Content <= 0.050 %<= 0.050 %
 
Descriptive Properties
AvailabilityAsia Pacific
 Europe
 India
 Near East/Africa
 South and Central America
Eff. thermal diffusivity (m²/s)7.98E-08
FeatureLubricants
 Release agent
FormPellets
ProcessInjection Molding
 Other Extrusion

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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PB09771 / 92611

Aluminum Castings

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