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Rulon Bearings

Covestro DESMODUR® LU-T60D + BAYTEC® XL 1705 Polyurethane, TDI-PTMEG
Categories: Polymer; Thermoset; Polyurethane, TS

Material Notes:

Information provided by Covestro

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.06 g/cc1.06 g/ccDESMODUR® LU-T60D
 1.21 g/cc1.21 g/ccBAYTEC® XL 1705
Viscosity 690 cP690 cPBAYTEC® XL 1705
 750 cP750 cPDESMODUR® LU-T60D
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 6060DIN 53505
 53
@Temperature 80.0 °C
53
@Temperature 176 °F
DIN 53505
 65
@Temperature -5.00 °C
65
@Temperature 23.0 °F
DIN 53505
Tensile Strength at Break 50.0 MPa7250 psiDIN 53504
Tensile Stress at Strain 13.6 MPa
@Strain 10 %
1970 psi
@Strain 10 %
DIN 53504
Elongation at Break 365 %365 %DIN 53504
100% Modulus 21.7 MPa
@Strain 100 %
3150 psi
@Strain 100 %
DIN 53504
200% Modulus 28.9 MPa
@Strain 200 %
4190 psi
@Strain 200 %
DIN 53504
300% Modulus 39.8 MPa
@Strain 300 %
5770 psi
@Strain 300 %
DIN 53504
Resilience 3939[%]; DIN 53512
Tear Strength 76.1 kN/m434 pliwith nick; ISO 34-1
 132 kN/m753 pliwithout nick; ISO 34-1
Abrasion 7070[mm3]; ISO 4649
 
Processing PropertiesMetricEnglishComments
Processing Temperature 30.0 °C86.0 °FBAYTEC® XL 1705
 60.0 °C140 °FDESMODUR® LU-T60D
Mold Temperature 100 °C212 °F
Pot Life 2.00 min2.00 min
 
Descriptive Properties
AppearanceliquidDESMODUR® LU-T60D
 liquidBAYTEC® XL 1705
Content100Parts by weight of prepolymer
 17.7Parts by weight of BAYTEC® XL 1705
 7.1-7.5%NCO

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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PCOVEST0375 / 202158

Aluminum Castings

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