| Appearance |
Water-white liquid |
| Composition |
Isopropyl biphenyl mixture |
| Moisture Content, Maximum (ASTM E203-75) |
200 ppm |
| Flash Point, PMCC (ASTM D-93) |
160 °C (320 °F) |
| Flash Point, COC (ASTM D-92) |
171 °C (340 °F) |
| Fire Point (ASTM D-92) |
196 °C (385 °F) |
| Autoignition Temperature (ASTM E-659) |
407 °C ( 765 °F) |
| Kinematic Viscosity, at 0 °C |
103. mm2/s (cSt) |
| Kinematic Viscosity, at 40 °C |
10.7 mm2/s (cSt) |
| Kinematic Viscosity, at 100 °C |
2.52 mm2/s (cSt) |
| Liquid density at 25 °C |
951.1 kg/m3 (7.94 lb/gal) |
| Coefficient of Thermal Expansion at 200 °C |
0.00100/°C (0.000556/°F) |
| Average Molecular Weight |
252 |
| Pour Point (ASTM D-97) |
-42 °C (-44 °F) |
| Pumpability, at 2000 mm2/s |
-23 °C (-10 °F) |
| Pumpability, at 300 mm2/s |
-11 °C (12 °F) |
| Minimum Temperatures for Fully Developed Turbulent Flow, (Re = 10000) |
| 10 ft/sec, 1-in tube (3.048 m/s, 2.54-cm tube) |
50 °C (122 °F) |
| 20 ft/sec, 1-in tube (6.096 m/s, 2.54-cm tube) |
31 °C (88 °F) |
| Minimum Temperatures for Transition Region Flow (Re = 2000) |
| 10 ft/sec, 1-in tube (3.048 m/s, 2.54-cm tube) |
11 °C (52 °F) |
| 20 ft/sec, 1-in tube (6.096 m/s, 2.54-cm tube) |
4 °C (39 °F) |
| Normal Boiling Point |
333 °C (631 °F) |
| Heat of Vaporization at Maximum Use Temperature (325 °C / 620 °F) |
263.9 kJ/kg (113.6 Btu/lb) |
| Optimum Use Range |
-20 to 325 °C (-5 to 620 °F) |
| Maximum Bulk Temperature |
325 °C (620 °F) |
| Maximum Film Temperature |
355 °C (670 °F) |
| Pseudocritical Temperature |
486.8 °C (908.3 °F) |
| Pseudocritical Pressure |
15.0 bar (217.5 psia) |
| Pseudocritical Density |
269.4 kg/m3 (16.82 lb/ft3) |