| Properties | TMP isostearate | PE isostearate | NPG isostearate |
| Appearance at 25°C | clear liquid | clear liquid | clear liquid |
| Odor | mild | mild | mild |
| Color, Gardner | 3 | 2 | 2 |
| Specific gravity at 25°C | 0.91 | 0.91 | 0.91 |
| Viscosity at 40°C, cst | 105 | 167 | 45 |
| Iodine value | 3.3 | 3.0 | 3.2 |
| Pour point, C | -26 | -18 | -35 |