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Specialty Compounds RTP Company

Covestro MULTRANOL® 9190 Polyurethane
Categories: Polymer; Thermoset; Polyurethane, TS

Material Notes: Multranol 9190 is a 4,000-molecular-weight polypropylene oxide-based diol.

Properties / Applications: Multranol 9190 is a 4,000 molecular-weight polypropylene oxide-based diol specially modified with ethylene oxide. It is used in the production of solid and microcellular urethane elastomers. As with any product, use of Multranol 9190 polyol in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability.

Information provided by Covestro

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Physical PropertiesMetricEnglishComments
Specific Gravity  1.015 g/cc
@Temperature 60.0 °C
1.015 g/cc
@Temperature 140 °F
 1.02 g/cc
@Temperature 25.0 °C
1.02 g/cc
@Temperature 77.0 °F
 1.03 g/cc
@Temperature 40.0 °C
1.03 g/cc
@Temperature 104 °F
Bulk Density 1.02 g/cc0.0369 lb/in³
Viscosity  400 cP
@Temperature 45.0 °C
400 cP
@Temperature 113 °F
 700 cP
@Temperature 30.0 °C
700 cP
@Temperature 86.0 °F
 
Chemical PropertiesMetricEnglishComments
Acid Value <= 0.050<= 0.050[mg KOH/g]
 
Thermal PropertiesMetricEnglishComments
Flash Point 287 °C549 °FPMCC
 
Processing PropertiesMetricEnglishComments
Moisture Content <= 0.050 %<= 0.050 %
 
Descriptive Properties
AppearanceClear to slightly hazy liquid
Color<100APHA
Hydroxyl number[mg KOH/g]

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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