| Properties | NPG guerbet C-20 | TMP guerbet C-20 | PE guerbet C-20 |
| Appearance at 25°C | clear liquid | clear liquid | clear liquid |
| Odor | mild | mild | mild |
| Color, Gardner | 4 | 4 | 5 |
| Refractive index at 25°C | 1.453 | 1.459 | 1.461 |
| Viscosity at 40°C, cst | 36 | 73 | 90 |
| Iodine value | 0.3 | 0.3 | 0.4 |
| Pour point, C | <-40 | -18 | -35 |