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Rulon Bearings

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Covestro Desmopan® 3378A TPU
Categories: Polymer; Thermoplastic; Polyurethane, TP
Material Notes: Extrusion grade; Hoses, non-reinforced

Mechanical property data for samples at 50% RH.

Information provided by Covestro
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Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 80ISO 868
Tensile Strength, Ultimate 6240 psi200 mm/min; DIN 53504
Elongation at Break 684 %200 mm/min; DIN 53504
Tensile Modulus 12.0 MPa
@Temperature 60.0 °C		storage; ISO 6721-1,-4
 22.0 MPa
@Temperature 20.0 °C		storage; ISO 6721-1,-4
 46.0 MPa
@Temperature -20.0 °C		storage; ISO 6721-1,-4
100% Modulus 0.00390 GPa
@Strain 100 %		200 mm/min; DIN 53504
200% Modulus 0.00970 GPa
@Strain 200 %		200 mm/min; DIN 53504
Rebound 57 %Resilience; ISO 4662
Tear Strength 67.0 kN/m500 mm/min; ISO 34-1
Abrasion 31mm3; ISO 4649 method A
Compression Set 9.0 %
@Temperature 70.0 °C,
Time 86400 sec		DIN ISO 815-1, Method C
 16 %
@Temperature 70.0 °C,
Time 86400 sec		ISO 815
 46 %
@Temperature 23.0 °C,
Time 259000 sec		ISO 815
 
Processing PropertiesOriginal ValueComments
Melt Temperature 200 - 220 °CExtrusion
 210 - 230 °CInjection
Mold Temperature 20.0 - 40.0 °C
Drying Temperature 90.0 °C

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 go back to viewing the property data in MatWeb's normal format.

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