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Rulon Bearings

Covestro Desmopan® 9852DU TPU
Categories: Polymer; Thermoplastic; Polyurethane, TP
Material Notes: Extrusion- and injection molding grade; very good hydrolysis and microbial resistance; very good low-temperature impact strength; Boot shells; Technical parts

Mechanical property data for samples at 50% RH.

Information provided by Covestro
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Physical PropertiesMetricEnglishComments
Specific Gravity 1.15 g/cc1.15 g/ccISO 1183-1
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 5454ISO 868
50% Modulus 15.0 MPa
@Strain 50 %		15.0 MPa
@Strain 50 %		200 mm/min; DIN 53504
100% Modulus 18.0 MPa
@Strain 100 %		2610 psi
@Strain 100 %		200 mm/min; DIN 53504
200% Modulus 30.0 MPa
@Strain 200 %		4350 psi
@Strain 200 %		200 mm/min; DIN 53504
Rebound 45 %45 %Resilience; ISO 4662
Tear Strength 120 kN/m685 pli500 mm/min; ISO 34-1
Abrasion 2323mm3; ISO 4649 method A
Compression Set  25 %
@Temperature 23.0 °C,
Time 259000 sec		25 %
@Temperature 73.4 °F,
Time 72.0 hour		ISO 815
 35 %
@Temperature 70.0 °C,
Time 86400 sec		35 %
@Temperature 158 °F,
Time 24.0 hour		ISO 815
 
Processing PropertiesMetricEnglishComments
Melt Temperature 210 - 230 °C410 - 446 °FExtrusion
 230 - 245 °C446 - 473 °FInjection Molding
Mold Temperature 60.0 - 70.0 °C140 - 158 °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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PCOVEST0726 / 202509

Aluminum Castings




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