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Covestro Desmopan® 3395A TPU
Categories: Polymer; Thermoplastic; Polyurethane, TP

Material Notes: Extrusion and injection molding grade; hydrolysis-stabilized; with high mechanical strength for articles subject to wear; low abrasion; good wear resistance; Toothed belts

Mechanical property data for samples at 50% RH.

Information provided by Covestro

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.206 g/cc1.206 g/ccISO 1183-1
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 9494ISO 868
Hardness, Shore D 4545ISO 868
Tensile Strength, Ultimate 52.0 MPa7540 psi200 mm/min; DIN 53504
Rebound 36 %36 %Resilience; ISO 4662
Abrasion 1313mm3; ISO 4649 method A
Compression Set  20 %
@Temperature 23.0 °C,
Time 259000 sec
20 %
@Temperature 73.4 °F,
Time 72.0 hour
ISO 815
 40 %
@Temperature 70.0 °C,
Time 86400 sec
40 %
@Temperature 158 °F,
Time 24.0 hour
ISO 815
 
Processing PropertiesMetricEnglishComments
Melt Temperature 200 - 220 °C392 - 428 °FExtrusion
 220 - 240 °C428 - 464 °FInjection
Mold Temperature 20.0 - 40.0 °C68.0 - 104 °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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PCOVEST0708 / 202491

Specialty Compounds RTP Company

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