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Master Bond adhesives

Covestro DESMODUR® TTX163 + MOCA, 95 A 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® TT163
 1.12 g/cc1.12 g/cc
 1.25 g/cc1.25 g/ccMOCA
Viscosity 400 cP400 cPDESMODUR® TT163
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 9595DIN 53505
 95
@Temperature 80.0 °C
95
@Temperature 176 °F
DIN 53505
 96
@Temperature -5.00 °C
96
@Temperature 23.0 °F
DIN 53505
Tensile Strength at Break 50.0 MPa7250 psiDIN 53504
Tensile Stress at Strain 6.50 MPa
@Strain 10 %
943 psi
@Strain 10 %
DIN 53504
Elongation at Break 330 %330 %DIN 53504
100% Modulus 13.9 MPa
@Strain 100 %
2020 psi
@Strain 100 %
DIN 53504
200% Modulus 21.3 MPa
@Strain 200 %
3090 psi
@Strain 200 %
DIN 53504
300% Modulus 42.1 MPa
@Strain 300 %
6110 psi
@Strain 300 %
DIN 53504
Resilience 4343[%]; DIN 53512
Tear Strength 53.0 kN/m302 pliwith nick; ISO 34-1
 110 kN/m628 pliwithout nick; ISO 34-1
Abrasion 5050[mm3]; ISO 4649
Compression Set 30 %
@Temperature 70.0 °C,
Time 79200 sec
30 %
@Temperature 158 °F,
Time 22.0 hour
ISO 815-1
 
Processing PropertiesMetricEnglishComments
Processing Temperature 80.0 °C176 °FDESMODUR® TT163
 120 °C248 °FMOCA
Mold Temperature 100 °C212 °F
Pot Life 5.00 min5.00 min
 
Descriptive Properties
AppearanceliquidDESMODUR® TT163
 solidMOCA
Content100Parts by weight of prepolymer
 19Parts by weight of MOCA
 6.1-6.5%NCO, DESMODUR® TT163

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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PCOVEST0653 / 202436

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