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Dow VORANOL™ 4703 Polyether Polyol

Category Polymer , Thermoset
Manufacturer Dow Chemical
Trade Name VORANOL™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow VORANOL™ 4703 Polyether Polyol.pdf
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Material Notes:
VORANOL™ 4703 polyether polyol is a nominal 5000 molecular weight, high reactivity capped triol. It has a high primary hydroxyl content making it suitable for use in making all types of high resiliency (HR) foam.Information provided by Dow
Physical Properties Metric English Comments
Specific Gravity 1.028 g/cc
1.028 g/cc
pH 7.5 - 9.3
7.5 - 9.3
(1 Water / 10 Methanol)
Viscosity Measure 65 cSt

@Temperature 98.9 °C
65 cSt

@Temperature 210 °F
440 cSt

@Temperature 37.8 °C
440 cSt

@Temperature 100 °F
855 cSt

@Temperature 25.0 °C
855 cSt

@Temperature 77.0 °F
4600 cSt

@Temperature 0.000 °C
4600 cSt

@Temperature 32.0 °F
Maximum Moisture Content 0.050
0.050
wt% water
Vapor Pressure <= 0.0000133 bar
<= 0.0100 torr
ASTM Color <= 50
<= 50
APHA
Thermal Properties Metric English Comments
Specific Heat Capacity 1.93 J/g-°C

@Temperature 20.0 °C
0.461 BTU/lb-°F

@Temperature 68.0 °F
2.03 J/g-°C

@Temperature 65.0 °C
0.485 BTU/lb-°F

@Temperature 149 °F
2.13 J/g-°C

@Temperature 100 °C
0.509 BTU/lb-°F

@Temperature 212 °F
Thermal Conductivity 0.128 W/m-K

@Temperature 100 °C
0.887 BTU-in/hr-ft²-°F

@Temperature 212 °F
0.140 W/m-K

@Temperature 65.0 °C
0.971 BTU-in/hr-ft²-°F

@Temperature 149 °F
0.154 W/m-K

@Temperature 35.0 °C
1.07 BTU-in/hr-ft²-°F

@Temperature 95.0 °F
Flash Point 224 °C
435 °F
Optical Properties Metric English Comments
Refractive Index 1.4546
1.4546
Descriptive Properties Value Comments
Hydroxyl Number mg KOH/g 32 - 36
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