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Dow VORANOL™ 4240 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™ 4240 Polyether Polyol.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

VORANOL™ 4240 polyether polyol is a nominal 4000 molecular weight diol based on propylene oxide with ethylene oxide capping. Its high molecular weight and enhanced reactivity make it well suited to use in the production of high performance polyurethane elastomers, prepolymers and other applications.Information provided by Dow

Physical Properties	Metric	English	Comments
Specific Gravity	1.02 g/cc	1.02 g/cc
Viscosity Measure	62 cSt @Temperature 98.9 °C	62 cSt @Temperature 210 °F
	410 cSt @Temperature 37.8 °C	410 cSt @Temperature 100 °F
	790 cSt @Temperature 25.0 °C	790 cSt @Temperature 77.0 °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	2.09 J/g-°C @Temperature 20.0 °C	0.500 BTU/lb-°F @Temperature 68.0 °F
Thermal Conductivity	0.151 W/m-K	1.04 BTU-in/hr-ft²-°F
Flash Point	247 °C	477 °F

Optical Properties	Metric	English	Comments
Refractive Index	1.453	1.453

Descriptive Properties	Value	Comments
Hydroxyl Number mg KOH/g	27 - 30.4

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