 
| Typical characteristics | Method | Газпромнефть Теплоноситель 65 | 
|---|---|---|
| Density - at 20 °С, g/cm³ | ASTM D 1122 | 1.081 - 1.085 | 
| Reserve Alkalinity, ml HCl | ASTM D 1121 | 2.5 – 4.0 | 
| Freezing Point, °С, 50% volume solution | ASTM D 1177 | - 65 | 
| Hydrogen index (pH) | ASTM D 1287 | 7.7 – 8.5 | 
| Refractive Index at 20 °С | ASTM D1218 | 1.4005 | 
| Appearance | Еднородна прозрачна течност червен цвят | |
| Boiling point, °C - at 1 atm. | ASTM D 1120 | 116 | 
| Thermal power at 20 °С, kJ/kg °С | ASTM E1269 | 3.5 | 
| Coefficient of expansion, %/°C - at 20 °C - at 80 °C | ASTM D864 ASTM D864 | 0.05 0.07 | 
| Thermal conductivity at 20 °С, W/m °С | ASTM C177 | 0.38 | 
| Kinematic Viscosity - at 20 °С, mm²/s | DIN 51562 | 7.2 | 
| Surface tension, mN/m | DIN EN 14370 | 56 |