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Rulon Bearings

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Dow VORANOL™ 4701C Polyether Polyol
Categories: Polymer; Thermoset
Material Notes: VORANOL™ 4701C polyether polyol is a high reactivity capped triol. Its nominal 4800 molecular weight and primary hydroxyl content make it well suited for the production of high resiliency, flexible molded foams.

Information provided by Dow
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Physical PropertiesOriginal ValueComments
Specific Gravity 1.019 g/cc
Viscosity Measure 61 cSt
@Temperature 98.9 °C
 435 cSt
@Temperature 37.8 °C
 860 cSt
@Temperature 25.0 °C
 4500 cSt
@Temperature 0.000 °C
Maximum Moisture Content 0.050wt% water
Vapor Pressure <= 0.0100 torr
ASTM Color <= 50APHA
 
Chemical PropertiesOriginal ValueComments
Total Acid Number 0.030[mg/g]
 
Thermal PropertiesOriginal ValueComments
Specific Heat Capacity 2.08 J/g-°C
@Temperature 20.0 °C
 2.27 J/g-°C
@Temperature 60.0 °C
 2.46 J/g-°C
@Temperature 100 °C
Thermal Conductivity 0.000360 cal cm/sec-cm²-°C
 0.000294 cal cm/sec-cm²-°C
@Temperature 100 °C
 0.000302 cal cm/sec-cm²-°C
@Temperature 40.0 °C
Flash Point 185 °C
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.4542
 
Descriptive Properties
Hydroxyl Number mg KOH/g32 - 36

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 go back to viewing the property data in MatWeb's normal format.

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PDOW1474 / 30692

Aluminum Castings




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