| Khoom | Specification |
| Qhov tshwm sim | Tsis muaj xim, ntshiab oily kua |
| Viscosity (ntawm 25 ℃, mm2 / s) | 16-40 : kuv |
| Hydrogen ntsiab lus,% | ≥1.55 |
| tus nqi pH | 5.0 ~ 7.0 |
| Cov ntsiab lus tsis haum: (105 ° C, 3h) | ≤ 3% |