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 |
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 | Comments |
---|---|---|---|
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 |