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Rulon Bearings

Covestro DESMODUR® TTX1107 + MOCA, 80 D Polyurethane, TDI- PTMEG
Categories: Polymer; Thermoset; Polyurethane, TS

Material Notes:

Information provided by Covestro

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.10 g/cc1.10 g/ccDESMODUR® TT1107
 1.19 g/cc1.19 g/cc
 1.25 g/cc1.25 g/ccMOCA
Viscosity 600 cP600 cPDESMODUR® TT1107
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 8080DIN 53505
 69
@Temperature 80.0 °C
69
@Temperature 176 °F
DIN 53505
 85
@Temperature -5.00 °C
85
@Temperature 23.0 °F
DIN 53505
Tensile Strength at Break 66.0 MPa9570 psiDIN 53504
Tensile Stress at Strain 54.0 MPa
@Strain 10 %
7830 psi
@Strain 10 %
DIN 53504
Elongation at Break 205 %205 %DIN 53504
100% Modulus 55.3 MPa
@Strain 100 %
8020 psi
@Strain 100 %
DIN 53504
200% Modulus 63.5 MPa
@Strain 200 %
9210 psi
@Strain 200 %
DIN 53504
Resilience 4444[%]; DIN 53512
Tear Strength 216 kN/m1230 pliwith nick; ISO 34-1
 240 kN/m1370 pliwithout nick; ISO 34-1
Abrasion 9090[mm3]; ISO 4649
 
Processing PropertiesMetricEnglishComments
Processing Temperature 70.0 °C158 °FDESMODUR® TT1107
 120 °C248 °FMOCA
Mold Temperature 110 °C230 °F
Pot Life 1.00 min1.00 min
 
Descriptive Properties
AppearanceliquidDESMODUR® TT1107
 solidMOCA
Content10.5-10.9%NCO, DESMODUR® TT1107
 100Parts by weight of prepolymer
 30.6Parts by weight of MOCA

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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PCOVEST0656 / 202439

Aluminum Castings

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