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Specialty Compounds RTP Company

Evonik VESTANAT® HB 2640 E Aliphatic Polyisocyanate
Categories: Fluid

Material Notes: General Description: VESTANAT HB 2640 is aliphatic polyisocyanate and comprises the biuret of hexamethylene diisocyanate (VESTANAT HDI). It provides a functionality of 3 to 4. VESTANAT HB 2640 is available to solvent grades as well as solvent free.

Information provided by Evonik

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Physical PropertiesMetricEnglishComments
Density 1.07 g/cc0.0387 lb/in³ISO 2811
Volatiles 74 - 76 %74 - 76 %ISO 3251
Viscosity 110 - 210 cP110 - 210 cPISO 3219
 
Thermal PropertiesMetricEnglishComments
Flash Point 35.0 °C95.0 °FClosed cup; ISO 1523
 
Descriptive Properties
Color<40APHA, ISO 6271
NCO16.2-16.8%ISO 11909

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.

PEVONIL495 / 196699

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