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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
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

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
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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