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Master Bond adhesives

Covestro DESMODUR® LU-T95 + MOCA Polyurethane, TDI-PTMEG
Categories: Polymer; Thermoset; Polyurethane, TS

Material Notes:

Information provided by Covestro

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.03 g/cc1.03 g/ccDESMODUR® LU-T95
 1.25 g/cc1.25 g/ccMOCA
Viscosity 450 cP450 cP
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 9595DIN 53505
 94
@Temperature 80.0 °C
94
@Temperature 176 °F
DIN 53505
 96
@Temperature -5.00 °C
96
@Temperature 23.0 °F
DIN 53505
Tensile Strength at Break 45.0 MPa6530 psiDIN 53504
Tensile Stress at Strain 7.90 MPa
@Strain 10 %
1150 psi
@Strain 10 %
DIN 53504
Elongation at Break 360 %360 %DIN 53504
100% Modulus 16.5 MPa
@Strain 100 %
2390 psi
@Strain 100 %
DIN 53504
200% Modulus 21.9 MPa
@Strain 200 %
3180 psi
@Strain 200 %
DIN 53504
300% Modulus 32.3 MPa
@Strain 300 %
4680 psi
@Strain 300 %
DIN 53504
Resilience 4242[%]; DIN 53512
Tear Strength 57.0 kN/m325 pliwith nick; ISO 34-1
 144 kN/m822 pliwithout nick; ISO 34-1
Abrasion 4545[mm3]; ISO 4649
Compression Set 31 %
@Temperature 70.0 °C,
Time 79200 sec
31 %
@Temperature 158 °F,
Time 22.0 hour
ISO 815-1
 
Processing PropertiesMetricEnglishComments
Processing Temperature 70.0 °C158 °FDESMODUR® LU-T95
 120 °C248 °FMOCA
Mold Temperature 100 °C212 °F
Pot Life 6.00 min6.00 min
 
Descriptive Properties
AppearanceliquidDESMODUR® LU-T95
 solidMOCA
Content100Parts by weight of prepolymer
 18.4Parts by weight of MOCA
 5.9-6.3%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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PCOVEST0383 / 202166

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